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System for terminating multicast channel and data broadcast when at least two second endpoints do not transmit positive acknowledgement message to first endpoint

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/16
출원번호 UP-0857798 (2004-05-28)
등록번호 US-RE40704 (2009-07-01)
발명자 / 주소
  • Riddle, Guy G.
출원인 / 주소
  • Apple Inc.
대리인 / 주소
    Fenwick & West LLP
인용정보 피인용 횟수 : 3  인용 특허 : 232

초록

A method and apparatus for optimizing transmission of data to a plurality of second endpoints in a system wherein a first endpoint is providing data to the plurality of second endpoints each connected by a point-to-point communication channels. This may be useful in teleconferencing applications wit

대표청구항

What is claimed is: 1. In a system wherein a first endpoint is providing data to a plurality of second endpoints each connected by a point-to-point communication channel with said first endpoint, an automatic method for optimizing the transmission of said data to said plurality of second endpoints

이 특허에 인용된 특허 (232)

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  161. Epard Marc A. (Lawrence KS) Ping He (Lawrence KS) Trautman Neal E. (Lawrence KS) VanVleck Paul F. (Lawrence KS), Screen image sharing among heterogeneous computers.
  162. Smith Robert L. (Idaho Falls ID), Secure video communications system.
  163. Wei Shuang N. (Rockville MD), Self-tuning virtual storage management for dedicated real-time computer system.
  164. Fischer Michael (San Antonio TX), Serial layered medical network.
  165. Nakajima Satoshi ; Pitt ; III George H. ; Belfiore Joseph D. ; Guzak Christopher J. ; Chew Chee H., Shell extensions for an operating system.
  166. La Porta Thomas F. (Thornwood NY) Veeraraghavan Malathi (Atlantic Highlands NJ), Signaling system for broadband communications networks.
  167. Kleinerman Ben (300 Bayview Dr. ; Apt. 2006 North Miami Beach FL 33160), Simultaneous audio and video transmission with restricted bandwidth.
  168. Ohtsuka Hiroshi (Kanagawa JPX) Ueno Yutaka (Kanagawa CA JPX) Emmons Lawrence D. (Grass Valley City CA) Mackley James S. (Grass Valley City CA), Still picture picturephone communications system.
  169. Graziano Michael J. (Warrenton VA) Hauris Jon F. (Manassas VA) Stanley Daniel L. (Manassas VA), Switching of multiple multimedia data streams.
  170. Aramaki Toshiya (Tokyo JPX), Switching system with time-stamped packet distribution input stage and packet sequencing output stage.
  171. Riddle Guy Gregory (Los Gatos CA), Synchronization of one or more data streams.
  172. Agrawal Prathima (New Providence NJ) Narendran Balakrishnan (New Providence NJ) Shivakumar Narayanan (Stanford CA) Sreenan Cormac J. (Green Village NJ), Synchronization system for networked multimedia streams.
  173. Koval Michael J. (Boca Raton FL) Lawton William W. (Boca Raton FL) McClain George A. (Delray Beach FL) Tyler John G. (Boynton Beach FL) Winters Scott L. (Plantation FL), Synchronization techniques for multimedia data streams.
  174. Taylor David R. P. ; Lynch-Freshner Lawrence A. ; McKinlay Eric W. ; Pacheco Stephen P. ; Goyal Dinesh K., System and method for a communication system.
  175. Ferguson Gregory J., System and method for an iconic drag and drop interface for electronic file transfer.
  176. Hogan Steven J. (Cedar Rapids IA) Feltz Kristi T. (Cedar Rapids IA) Murdock Douglas R. (Cedar Rapids IA) Smith Keith E. (Cedar Rapids IA), System and method for call conferencing.
  177. Menezes Arul (Bellevue WA) Mathur Sharad (Redmond WA) Ginsberg Michael (Bellevue WA), System and method for exchanging computer data processing capabilites.
  178. Duffie Paul K. (Palo Alto CA) Pearce Jonathan R. (Mountain View CA), System and method for monitoring a stream of events.
  179. Propach David S. (San Diego CA) Grob Matthew S. (San Diego CA) Jacobs Paul E. (San Diego CA) Karmi Gadi (Del Mar CA), System and method for reducing bottlenecks in low data rate networks processing facsimile data transmission.
  180. Godlew Scott A. (Colorado Springs CO) Smith Mark S. (Colorado Springs CO), System and method of proactively and reactively diagnosing a data communication network.
  181. Tang John ; Isaacs Ellen ; Morris Trevor ; Rodriguez Thomas ; Ruberg Alan ; Levenson Rick, System and method providing a computer user interface enabling access to distributed workgroup members.
  182. Riddle Guy G., System for automatically adding additional data stream to existing media connection between two end points upon exchange.
  183. Norris David (Portland OR), System for automatically compressing and decompressing data for sender and receiver processes upon determination of a co.
  184. Ansberry Catherine Malia ; Freer Jay Douglas ; Fuqua Todd W. ; Mesterton Erik Peter ; Stillwagon Catherine Ann ; Yang Ching-Yun, System for classifying and sending selective requests to different participants of a collaborative application thereby.
  185. Riddle Guy G., System for detecting and reporting data flow imbalance between computers using grab rate outflow rate arrival rate and p.
  186. Marshall Robert A. (Portland OR), System for identifying new client and allocating bandwidth thereto by monitoring transmission of message received period.
  187. Czako Brian Matthew (Royal Palm Beach FL) Lawton William Wallis (Boca Raton FL) O\Loughlin Susan Ann (Tamarac FL) Sharp Werner Leland (Delray Beach FL), System for merging plurality of atomic data elements into single synchronized file by assigning ouput rate to each chann.
  188. Tung Peter ; Mirashrafi Mojtaba ; Sloss Reed ; Cox Katherine, System for negotiating conferencing capabilities by selecting a subset of a non-unique set of conferencing capabilities.
  189. Riddle Guy G., System for preallocating additional larger buffer sizes in accordance with packet sizes of discarded packets that can't.
  190. Rothrock Lewis V. ; Thessin Tyler R., System for sending differences between joining meeting information and public meeting information between participants.
  191. Riddle Guy G., System for terminating multicast channel and data broadcast when at least two second endpoints do not transmit positive acknowledgment message to first endpont.
  192. Hammond William A. (Rochester MN) Nation George W. (Eyota MN) Young Daniel G. (Rochester MN), System for transferring ownership of transmitted data packet from source node to destination node upon reception of echo.
  193. Majmudar Bhairav A. (Iselin NJ) Vu Vinh T. (Middletown NJ), Telecommunication system with subscriber controlled feature modification.
  194. Gattis Sherri L. (Ridgecrest CA) Rieger James L. (Ridgecrest CA), Telecommunications system and method.
  195. Shibata Yoji (Yokosuka JPX) Takizawa Masaaki (Tokyo JPX) Matsushima Hitoshi (Tachikawa JPX) Ishida Kiyoshi (Yokohama JPX) Yoshida Atsuo (Kokubunji JPX) Ishibashi Atsushi (Kokubunji JPX) Yamada Takehi, Teleconference terminal equipment and teleconference module.
  196. Shibata Yoji (Yokosuka JPX) Takizawa Masaaki (Tokyo JPX) Matsushima Hitoshi (Tachikawa JPX) Ishida Kiyoshi (Yokohama JPX) Yoshida Atsuo (Kokubunji JPX) Ishibashi Atsushi (Kokubunji JPX) Yamada Takehi, Teleconference terminal equipment and teleconference module.
  197. McNelley Steve (Capistrano CA) Williams Eric (Altadena CA), Teleconferencing camcorder.
  198. Fabris Alfonso V. (Oakton VA) Strickland ; Jr. Robert M. (McLean VA) Toth John T. (McLean VA), Teleconferencing method and system.
  199. Blinken ; Jr. Robert J. (New York NY) Garner Merle D. (Chatham NJ) Oliver Billy B. (Chatham NJ) Sensenig Katharine (Norristown PA), Teleconferencing with bridge partitioning and other features.
  200. Hashimoto Kazuo (Tokyo JPX), Telephone answering device with TV telephone.
  201. Niiya,Norimasa; Shima,Koji; Naito,Yoichi, Telephone exchanging apparatus and telephone system.
  202. Alvarez ; III Joseph A. (Damascus MD) Brennen John F. (Gaithersburg MD) Krug Robert W. (Rockville MD) Gobioff Bruce D. (Silver Spring MD) Shabe John (Darnestown MD), Time domain multiple access broadcasting, multipoint, and conferencing communication apparatus and method.
  203. Adelmann Harry W. (Neptune NJ) Tomcik James D. (Aberdeen NJ), Time stamp and packet virtual sequence numbering for reconstructing information signals from packets.
  204. Montgomery Warren A. (DeKalb IL), Time stamping for a packet switching system.
  205. Szybicki Edmund (15 ; Avenue Francois Besson 1217 Meyrin CHX), Traffic routing and automatic network management system for telecommunication networks.
  206. Cantoni Antonio (44 Emmerson Street North Perth ; Western Australia AUX) Newman Robert M. (52 Davallia Road Duncraig ; Western Australia AUX), Transfer of messages in a multiplexed system.
  207. van der Wal Jacob C. (Delft NLX) Brandt Dick (Voorburg NLX) van Loo Gerrit J. (Delft NLX), Transmission system with recording of untransmitted packets.
  208. Klingman Edwin E., Universal input call processing system.
  209. Skarbo Rune A. (Hillsboro OR) Elliott John D. (Aloha OR) Watts Kevin A. (Portland OR), User interface for dynamically converting between a single top level window and multiple top level windows.
  210. Sampat Ketan (Portland OR) Kembel John (Lake Oswego OR), User interface, method, and apparatus selecting and playing channels having video, audio, and/or text streams.
  211. Dangi Ryoichi (Chiba JPX) Fujiyama Takehiko (Kawasaki JPX) Usui Toshiaki (Kawasaki JPX) Kawabata Takashi (Yokohama JPX), Video and audio multiplex transmission system.
  212. Lee Jong S. (Kyungki-Do KRX) Kwon Oh W. (Kyungki-Do KRX) Jeong Joo H. (Kyungki-Do KRX) Kim Ji H. (Kyungki-Do KRX) Lee Myoung H. (Kyungki-Do KRX), Video codec including pipelined processing elements.
  213. Weber Jens (Bad Soden DEX) Loos Rolf (Muenster DEX), Video conference installation.
  214. Tompkins E. Neal (Atlanta GA) Arends Thomas C. (Eugene OR) Barry Michael W. (Duluth GA), Video conferencing network.
  215. Tompkins E. Neal (San Antonio TX) Arends Thomas C. (San Antonio TX) Barry Michael W. (San Antonio TX), Video conferencing network.
  216. Tompkins E. Neil (San Antonio TX) Arends Thomas C. (San Antonio TX) Barry Michael W. (San Antonio TX), Video conferencing network.
  217. Kannes Deno (San Francisco CA), Video conferencing system for courtroom and other applications.
  218. Stone Jonathan J. (Reading GBX), Video data compression apparatus for recording and reproducing compressed video data at their various compressed data ra.
  219. Tung Peter (Beaverton OR) Gutmann Mike (Portland OR), Video subsystem for computer-based conferencing system.
  220. Palmer Ricky S. (Nashua NH) Palmer Larry G. (Nashua NH), Video teleconferencing for networked workstations.
  221. Palmer Ricky S. (Nashua NH) Palmer Larry G. (Nashua NH), Video teleconferencing for networked workstations.
  222. Polomski Mark D. (Hollis NH), Video teleconferencing system with digital transcoding.
  223. Duran Joe W. (Austin TX) Kenoyer Michael L. (San Antonio TX) Cooper ; Jr. Edward H. (San Antonio TX) Maeng JoonYoul (Austin TX), Video-telephone communications system.
  224. Okada Shigetoshi (Kanazawa JPX) Matsuhashi Shoichi (Tokyo JPX) Shibata Yoji (Yokohama JPX) Kosuge Wataru (Yokohama JPX), Video/audio information transmission system.
  225. Flohr Daniel P. (Wilmington NC), Videoconferencing system.
  226. Filo Andrew (Cupertino CA), Videophone.
  227. Pressman Norman J. (Baltimore MD) Frost John K. (Lutherville MD), Videophone network system.
  228. Ando Fumio (Tokyo JPX) Ichinokawa Kazuo (Tokyo JPX) Yokoyama Takayuki (Tokyo JPX), Videotelephone apparatus for transmitting high and low resolution video signals over telephone exchange lines.
  229. Perlman Radia J. (Acton MA) Hawe William R. (Pepperell MA), Virtual circuit manager for multicast messaging.
  230. Eaton Glenn A. (San Jose CA) McFadden Joseph A. (Palo Alto CA) Taylor Stuart A. (Menlo Park CA) Tracy Edward D. (Palo Alto CA) Wang Emil C. W. (Menlo Park CA), Voice processing interface for a teleconference system.
  231. Tompkins E. Neal (San Antonio TX) Riley Kim K. (San Antonio TX) Bartholmae Jack N. (San Antonio TX) Barry Michael W. (San Antonio TX), Workstation for interfacing with a video conferencing network.
  232. Couturier Patrice (Eaubonne FRX), “Multimedia”intercommunication between workstations having auxiliary unit directly connected to output of workstation.

이 특허를 인용한 특허 (3)

  1. Power, James M.; Licursi, Scott A., Multifunctional conferencing systems and methods.
  2. Power, James M.; Licursi, Scott A., Multifunctional conferencing systems and methods.
  3. Power, James M.; Licursi, Scott A., Multifunctional conferencing systems and methods.
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