High data rate interface apparatus and method
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04L-012/28
H04W-004/00
G06F-015/16
출원번호
US-0094104
(2011-04-26)
등록번호
US-8625625
(2014-01-07)
발명자
/ 주소
Anderson, Jon James
Steele, Brian W.
Wiley, George Alan
Shekhar, Shashank
출원인 / 주소
QUALCOMM Incorporated
대리인 / 주소
Pauley, Nicholas J.
인용정보
피인용 횟수 :
1인용 특허 :
293
초록▼
A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers
A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.
대표청구항▼
1. A method for revising a power state of a device in a mobile display digital interface (MDDI) communication system, the method comprising the steps of: receiving a display power state packet sent from a host to a client, the display power state packet comprising: information specifying a device as
1. A method for revising a power state of a device in a mobile display digital interface (MDDI) communication system, the method comprising the steps of: receiving a display power state packet sent from a host to a client, the display power state packet comprising: information specifying a device associated with the client, wherein the device information comprises a single-bit identifier as to whether the client is the main client or an alternate client, andinformation specifying a power state for the device, wherein the power state information comprises a field that allows for at least three different power state commands; andimplementing the device information and the power state information by the client, wherein implementing comprises placing the specified device in the specified power state. 2. The method of claim 1 wherein the specified device is one of a main display and at least one alternate display. 3. A system for revising a power state of a device in a mobile display digital interface (MDDI) communication system, the system comprising: means for receiving a display power state packet sent from a host to a client, the display power state packet comprising: information specifying a device associated with the client, wherein the device information comprises a single-bit identifier as to whether the client is the main client or an alternate client, andinformation specifying a power state for the device, wherein the power state information comprises a field that allows for at least three different power state commands; andmeans for implementing the device information and the power state information by the client, wherein the means for implementing comprises a means for placing the specified device in the specified power state. 4. The system of claim 3 wherein the specified device is one of a main display and at least one alternate display. 5. A computer program product, comprising: computer readable medium comprising: computer code that, when executed by a processor, causes the processor to revise a power state of a device in a mobile display digital interface (MDDI) communication system, the computer code comprising instructions that, when executed by the processor, cause the processor to perform operations comprising:receiving a display power state packet sent from a host to a client, the display power state packet comprising: information specifying a device associated with the client, wherein the device information comprises a single-bit identifier as to whether the client is the main client or an alternate client, andinformation specifying a power state for the device, wherein the power state information comprises a field that allows for at least three different power state commands; andimplementing the device information and the power state information by the client, wherein the operation of implementing comprises operation of placing the specified device in the specified power state. 6. The computer program product of claim 5 wherein the specified device is one of a main display and at least one alternate display. 7. The method of claim 2, wherein placing the specified device in the specified power state comprises: turning off illumination of the specified device. 8. The method of claim 2, wherein placing the specified device in the specified power state comprises: turning off illumination of the specified device; andensuring retention of contents of a frame buffer associated with the specified device during the specified power state. 9. The method of claim 2, wherein placing the specified device in the specified power state comprises: illuminating the specified device; anddisplaying contents of a frame buffer associated with the specified device on the specified device. 10. The method of claim 1, wherein placing the specified device in the specified power state comprises placing the specified device in a low power state in which the specified device has low power consumption. 11. The system of claim 4, wherein the means for placing the specified device in the specified power state comprises: means for turning off illumination of the specified device. 12. The system of claim 4, wherein the means for placing the specified device in the specified power state comprises: means for turning off illumination of the specified device; andmeans for ensuring retention of contents of a frame buffer associated with the specified device during the specified power state. 13. The system of claim 4, wherein the means for placing the specified device in the specified power state comprises: means for illuminating the specified device; andmeans for displaying contents of a frame buffer associated with the specified device on the specified device. 14. The system of claim 3, wherein the means for placing the specified device in the specified power state comprises a means for placing the specified device in a low power state in which the specified device has low power consumption. 15. The computer program product of claim 6, wherein the operation of placing the specified device in the specified power state comprises operation of: turning off illumination of the specified device. 16. The computer program product of claim 6, wherein the operation of placing the specified device in the specified power state comprises operations of: turning off illumination of the specified device; andensuring retention of contents of a frame buffer associated with the specified device during the specified power state. 17. The computer program product of claim 6, wherein the operation of placing the specified device in the specified power state comprises operations of: illuminating the specified device; anddisplaying contents of a frame buffer associated with the specified device on the specified device. 18. The computer program product of claim 5, wherein the operation of placing the specified device in the specified power state comprises operation of placing the specified device in a low power state in which the specified device has low power consumption.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (293)
Lee Hae-Yeong,KRX, ATM video telephone terminal interworking with ISDN.
Fichou Aline,FRX ; Foriel Pierre-Andre,FRX ; Galand Claude,FRX, Adaptive bandwidth allocation method for non-reserved traffic in a high-speed data transmission network, and system for implementing said method.
Shim,Jae seung; Ryu,Il hyeon, Analog-to-digital converting apparatus for processing a plurality of analog input signals at high rate and display device using the same.
Smith Ralph S. (Forest Grove OR) Kruegeer William J. (Redmond WA), Apparatus and method for enabling a network interface to dynamically assign an address to a connected computer and to es.
Lee, Hyun-Woo; Choi, Sung-Ho; Lee, Kook-Heui; Kwak, Byung-Jae; Kim, Do-Young; Hwang, Sung-Oh, Apparatus and method for measuring propagation delay in an NB-TDD CDMA mobile communication system.
Allen, Jr.,James J.; Calvignac,Jean L.; Vaidhyanathan,Natarajan; Verplanken,Fabrice J., Apparatus, method and program product to generate and use CRC in communications network.
David Chatenever ; Klaus Irion DE; Pavel Novak CH; Hans-Uwe Hilzinger DE, Arrangement for the central monitoring and/or control of at least one apparatus.
Kotlarsky,Anatoly; Au,Ka Man; Veksland,Michael; Zhu,Xiaoxun; Meagher,Mark; Good,Timothy; Hou,Richard; Hu,Daniel, Automatic digital-imaging based code symbol reading system supporting pass-through and presentation modes of system operation using automatic object direction detection, narrow-area and wide-area illumination control, and narrow-area and wide-area video image capture and processing techniques.
Back Paul R. (Groton MA) Carlin Paul R. (Bolton MA) Lamb Joseph M. (Hopedale MA), Clock signal generation arrangement including digital noise reduction circuit for reducing noise in a digital clocking s.
Hiraki Toshiyuki,JPX ; Yamada Akira,JPX ; Oki Masashi,JPX, Coded signal decoding circuit, and synchronous control method for the same, synchronous detecting method, and synchroni.
Gollnick, Charles D.; Luse, Ronald E.; Pavek, John G.; Sojka, Marvin L.; Cnossen, James D.; Danielson, Arvin D.; Mahany, Ronald L.; Detweiler, Mary L.; Spiess, Gary N.; West, Guy J.; Young, Amos D.; Meier, Robert C.; Cargin, Jr., Keith K.; Arensdorf, Richard C.; Geers, Robert G., Communication network terminal with sleep capability.
Wallace, Ron; Der, Harry; Corbett, Martin; Fetters, Terrence, Communication protocol for controlling transfer of temporal data over a bus between devices in synchronization with a periodic reference signal.
Kuba, Hirokazu, Connector for coupling electronic imaging system with USB that selectively switches USB host controller and USB interface with connector.
Wagner ; Jr. Charles F. (New Rochelle NY) Coleman James A. (Newtown PA), Continuous on-line link error rate detector utilizing the frame bit error rate.
Saito,Nobuyuki; Shimono,Hiroaki; Ishida,Takuya; Kamihara,Yoshiyuki; Nagao,Kenyou, Data transfer control device, electronic equipment, and data transfer control method.
Abrosimov,Igor Anatolievich; Atyunin,Vasily Grigorievich; Deas,Alexander Roger; Klotchkov,Ilya Vasilievich, Data transmission apparatus for high-speed transmission of digital data and method for automatic skew calibration.
Tateyama,Jiro; Suzuki,Naohisa; Fukunaga,Koji; Katano,Kiyoshi; Nakamura,Atsushi; Kobayashi,Makoto, Data transmission apparatus, system and method, and image processing apparatus.
Lee, Hyun-Seok; Kim, Dae-Cyun; Ahn, Jae-Min; Koo, Chang-Hoi; Chang, Hoon, Device and method for gating transmission in a CDMA mobile communication system.
Kaplan, Jonathan; Braunstein, Ariel; Furlan, John Louis Warpakowski, Digital video camera with retractable data connector and resident software application.
Mendelson,Jonathan D.; Medina,Oscar I.; Poniatowski,Susan R., Display capable of displaying images in response to signals of a plurality of signal formats.
Arlan Lionel (Lexington MA) Westcott Peter W. (Billerica MA) Mageau Paul J. (Townsend MA), Dividing high-resolution-camera video signal response into sub-image blocks individually raster scanned.
Blair,James Leroy; Schreiber,Oswin M.; Smith,Jeffrey Thomas, Flexible differential interconnect cable with isolated high frequency electrical transmission line.
Zou, Qiuzhen; Wiley, George Alan; Steele, Brian, Generating and implementing a communication protocol and interface for high data rate signal transfer.
Hansen Craig ; Moussouris John, High bandwidth media processor interface for transmitting data in the form of packets with requests linked to associate.
Dagostino, Carlos Ch?vez; Perez, Ronald Edward, High frequency signal transmission from the surface of a circuit substrate to a flexible interconnect cable.
Rabbani Mojgan (Rochester NY) Porcellio Rocco J. (Rochester NY), Image transmission system with line averaging preview mode using two-pass block-edge interpolation.
Yahata, Hiroshi; Nakamura, Kazuhiko; Kawasaki, Kojiro, Information recording medium, and apparatus and method for recording information on information recording medium.
Owen Richard Charles Andrew ; Mills Karl Scott ; May Bradley Andrew ; Linstad Lauren Emory, Integrated graphics processor having a block transfer engine for automatic graphic operations in a graphics system.
Togawa, Yoshifusa, METHOD, APPARATUS AND MEMORY MEDIUM STORING A PROGRAM CONTROLLING POWER CONSUMPTION OF AN ELECTRONIC APPARATUS WHILE CONNECTED TO A NETWORK BY CONSTANTLY SUPPLYING STATUS INFORMATION TO A MANAGEMENT .
Weinberg Leonard (Haddonfield NJ), Memory addressing circuit for converting sequential input data to interleaved output data sequence using multiple memori.
Li, Zhengguo; Pan, Feng; Lim, Keng Pang; Wu, Dajun; Yu, Rongshan; Feng, Genan; Wang, Dusheng, Method and an apparatus for controlling the rate of a video sequence; a video encoding device.
Abramson Jeffery M. ; Akkary Haitham ; Glew Andrew F. ; Hinton Glenn J. ; Konigsfeld Kris G. ; Madland Paul D., Method and apparatus for blocking execution of and storing load operations during their execution.
Gindi Abraham M. (San Jose CA), Method and apparatus for byte and frame synchronization on a loop system coupling a CPU channel to bulk storage devices.
Marshall Ken (Fremont CA) Newman Robert (Santa Clara CA) Pham Michael (San Jose CA), Method and apparatus for communications from a non-ATM communication medium to an ATM communication medium.
Scriber Mike (North Plains OR) Warren Jim (Hillsboro OR), Method and apparatus for dynamically switching between asynchronous signals without generating glitches.
Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
Allen Gersho ; Eyal Shlomot ; Vladimir Cuperman ; Chunyan Li, Method and apparatus for hybrid coding of speech at 4KBPS having phase alignment between mode-switched frames.
Fitzgerald, John Francis; Kamitses, James Gerald; Stewart, Glenn William, Method and apparatus for multimedia conferencing with dynamic bandwidth allocation.
Ennis ; Jr. James D. (Gaithersburg MD) Hasselkus John E. (Germantown MD) Nisbet Thomas R. (Ellicott City MD) Troutman Robert (Gaithersburg MD), Method and apparatus for non-intrusive measurement of round trip delay in communications networks.
Gibbons David B. (Arlington TX) Maxwell Robert L. (Keller TX) Kilp David P. (Colleyville TX), Method and apparatus for synchronizing radio ports in a commnuication system.
Joseph P. Odenwalder ; Edward G. Tiedemann, Jr. ; Yu-Cheun Jou, Method and apparatus for transmitting high speed data in a spread spectrum communications system.
Fite ; Jr. David B. ; Ilyadis Nicholas ; Salett Ronald M., Method and apparatus providing network communications between devices using frames with multiple formats.
Sevanto, Jarkko; Puuskari, Mikko, Method and arrangement for preparing for the transmission of multimedia-related information in a packet-switched cellular radio network.
Chen,Chung Jue; Ghiasi,Ali; Proano,Jay; Satapathy,Rajesh; Thomas,Steve, Method and system for onboard bit error rate (BER) estimation in a port bypass controller.
Mogul Jeffrey C. ; Brakmo Lawrence S., Method for dynamically adjusting multimedia content of a web page by a server in accordance to network path characteristics between client and server.
Schultz,Richard Douglas; Nelson, Jr.,George Rodney, Method for minimizing time critical transmit processing for a personal computer implementation of a wireless local area network adapter.
Pang, Jon Laurent; Usman, Mohammad; Khan, Shoab Ahmad; Rahmatullah, Muhammad Mohsin, Methods and systems for managing variable delays in packet transmission.
Nolan James ; Dellacroce Brian, Microcontroller wake-up function having an interleaving priority scheme for sampling a plurality of analog input signals.
Qi,Yihong; Man,Ying Tong; Jarmuszewski,Perry, Mobile wireless communications device comprising a top-mounted auxiliary input/output device and a bottom-mounted antenna.
Gesbert, David J.; Catreux, Severine E.; Heath, Jr., Robert W.; Sebastian, Peroor K.; Paulraj, Arogyaswami J., Mode selection for data transmission in wireless communication channels based on statistical parameters.
Koenck Steven E. ; Miller Phillip ; West Guy J. ; Mahany Ronald L. ; Kinney Patrick W., Modular portable data processing terminal having a higher layer and lower layer partitioned communication protocol stack for use in a radio frequency communications network.
Soundarapandian, Karthikeyan; Hochschild, James R., Multi-bit sigma-delta modulator employing dynamic element matching using adaptively randomized data-weighted averaging.
White Richard E. (Schaumburg IL) Buchholz Dale R. (Palatine IL) Freeburg Thomas A. (Arlington Heights IL) Johanson Lisa B. (Plymouth MN), Network interface architecture for a packet switch communication system.
Bach Maurice J. (Haifa ILX) Hoppes Robert B. (Hyde Park NY) Meltzer Clifford B. (Ossining NY) Parchinski Kenneth J. (Wappingers Falls NY) Whelan Gary J. (Rhinebeck NY), Network processor for transforming a message transported from an I/O channel to a network by adding a message identifier.
Dieffenderfer James N. (Endicott NY) Kalla Ronald N. (Zumbro Falls MN), Ping-pong data buffer for transferring data from one data bus to another data bus.
Kim, Jae Min; Oh, Jeong Seok; Park, Sang Ryul, Portable composite communication terminal for transmitting/receiving voice and images, and operation method and communication system thereof.
Dunstan Robert A. (Beaverton OR) Shimoda Marion H. (Aloha OR) Silvester Kelan C. (Portland OR) Sun Jiming (Spring TX), Power management coordinator system and interface.
Schmelz Helmut (Prien DEX) Thomann Helmut (Munich DEX) Kuschke Renate (Feldkirchen-Westerham DEX) Wilbert Eva-Helga (Munich DEX) Gajewski Wolfgang (Buckenhof DEX) Sprehe Josef (Frth-Vach DEX) Landgra, Process utilizing catalytic material for the reduction of nitrous oxides.
O'Toole, James E.; Tuttle, John R.; Tuttle, Mark E.; Lowrey, Tyler; Devereaux, Kevin M.; Pax, George E.; Higgins, Brian P.; Ovard, David K.; Yu, Shu-Sun; Rotzoll, Robert R., Radio frequency data communications device.
Gallagher Robert J. (Hurley NY) Hoppe Karl H. (Ulster Park NY) Perri Anthony J. (Staatsburg NY) Styduhar Mark S. (Germantown NY) Taylor Jordan M. (Poughkeepsie NY) Weidle Bert W. (Ulster Park NY), Remote power control via data link.
Weddle Daniel O. (Plano TX) Young C. David (Richardson TX), Skywave adaptable network transceiver apparatus and method using a stable probe and traffic protocol.
Birch Christopher H. (Toronto CAX) van Staden Christian V. (Scarborough CAX) Brooks Walter R. (Georgetown CAX) Nicholas Paul D. (Scarborough CAX) Lawrence Steven S. (Toronto CAX), Synchronizing waveform generator.
Horst, Robert W.; Watson, William J.; Brown, David A.; Garcia, David J.; Bunton, William P.; Heron, David T.; Bruckert, William F., System and method for configuring adaptive sets of links between routers in a system area network (SAN).
Benayoun, Alain; Michel, Patrick; Le Pennec, Jean-Francois; Toubol, Gilles, System and method for framing and protecting variable-lenght packet streams.
John D. Battles ; Paul B. Rawlins ; Robert Allan Lester ; Patrick L. Ferguson, System and method for point-to-point serial communication between a system interface device and a bus interface device in a computer system.
Beyers ; II Robert J. (Snellville GA) Bramhall Charles R. (Norcross GA) Durden Gregory S. (Jonesboro GA) Edwards Robert J. (Lawrenceville GA) Haman ; Jr. Ray T. (Duluth GA) Hoder Douglas J. (Lakewood, System for data channel level control.
Abdelilah, Youssef; Davis, Gordon Taylor; Dholakia, Ajay; Hwang, Dongming; Neeser, Fredy D.; Ware, Malcolm Scott; Ye, Hua, Systems, methods, and computer program products for controlling the error rate in a communication device by adjusting the distance between signal constellation points.
Shaw Harold L. (Las Cruces NM) Smith Randall B. (Las Cruces NM) Cunningham Larry E. (Las Cruces NM) Rishel Barry E. (Las Cruces NM) Gioannini John P. (Las Cruces NM) Harkey Warren B. (Mesilla Park NM, Telemetry apparatus and method with digital to analog converter internally integrated within C.P.U..
Von Arx,Jeffrey A.; Balczewski,Ron; Mazar,Scott T.; Linder,William J.; Mass,William R., Telemetry duty cycle management system for an implantable medical device.
Alamouti, Siavash; Becker, Joel E.; Stolarz, Douglas Frank, Vertical adaptive antenna array for a discrete multitone spread spectrum communications system.
Nagahara, Daizoh; Luther, Thomas; Eto, Hiroaki; Ranade, Kanchan; Wang, David; Yamamoto, Tetsuya, Video and audio data recording apparatus, video and audio data recording method, video and audio data reproducing apparatus, and video and audio data reproducing method.
Takao Yamaguchi JP; Akira Fukumoto JP, Video information adjusting apparatus, video information transmitting apparatus and video information receiving apparatus.
Bolosky, William J.; Dowell, Craig M.; Fitzgerald, Robert P.; Levi, Steven P.; de Rie, Jan; Rashid, Richard F., Wire protocol for a media server system.
van Bokhorst Hendrik,NLX ; Claessen Albertus M. G.,NLX ; Diepstraten Wilhelmus J. M.,NLX ; Haagh Johannes P. N.,NLX ; Moelard Hendrik,NLX ; Monteban Leo,NLX ; Mud Rienk,NLX, Wireless data communication system having power saving function.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.