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[미국특허] PC video conferencing 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04N-007/10
출원번호 US-0215501 (1994-03-21)
발명자 / 주소
  • Friedell Mark (Arlington MA) Moeller Martin L. (Watertown MA)
출원인 / 주소
  • Lotus Development Corporation (Cambridge MA 02)
인용정보 피인용 횟수 : 115  인용 특허 : 0

초록 ▼

A video signal distribution hub for a video conferencing network in which workstations generate RF video signals. The hub includes a plurality of workstation ports, a plurality of hub ports, a first circuit module and a second circuit module. The first circuit module generates an output signal for e

대표청구항 ▼

A video signal distribution hub for a video conferencing network in which workstations generate RF video signals, said hub comprising: a plurality of workstation ports to which said workstations may be connected, each workstation port including an input line for receiving a video signal from a works

이 특허를 인용한 특허 (115) 인용/피인용 타임라인 분석

  1. Philyaw,Jeffry Jovan, Accessing a vendor web site using personal account information retrieved from a credit card company web site.
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  2. Philyaw, Jeffry Jovan; Roberts, James D., Aiming indicia for a bar code and method of use.
    상세보기
  3. Coleman, David Allen, Apparatus and method for providing access to a data stream by a plurality of users at a same time.
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  4. Coleman,David Allen, Apparatus and method for providing access to a data stream by a plurality of users at a same time.
    상세보기
  5. Philyaw, Jeffry Jovan; Mathews, David Kent, Audible designation for a node on a communication network.
    상세보기
  6. Jeffery, Ross A., Audio/video and data signal redistribution system.
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  7. Philyaw, Jeffry Jovan, Automatic configuration of equipment software.
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  8. Philyaw,Jeffry Jovan, Automatic configuration of equipment software.
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  9. Philyaw,Jeffry Jovan, Bar code scanner and software interface interlock for performing encrypted handshaking and for disabling the scanner or input device in case of handshaking operation failure.
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  10. Philyaw,Jeffry Jovan, Battery pack having integral optical reader for wireless communication device.
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  11. Sugikawa Akihiko,JPX ; Morioka Yasuhiro,JPX ; Ukita Teruhiko,JPX, Communication device.
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  12. Philyaw, Jeffry Jovan, Control of software interface with information input to access window.
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  13. Philyaw,Jeffry Jovan, Controlling a PC using a tone from a cellular telephone.
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  14. Philyaw, Jeffry Jovan; Mathews, David Kent, Digital ID for selecting web browser and use preferences of a user during use of a web application.
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  15. Philyaw,Jeffry Jovan; Mathews,David Kent, Digital ID for selecting web browser and use preferences of a user during use of a web application.
    상세보기
  16. Hales Jon Benedict ; Mills Michael David ; Miracle Nancy Elizabeth Hendrick, Distributed video communications system.
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  17. Naden,Rex A., High-speed RF link for a multi-user meeting.
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  18. Philyaw,Jeffry Jovan; Mathews,David Kent, Input device for allowing input of a unique digital code to a user's computer to control access thereof to a web site.
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  19. Philyaw, Jeffry Jovan; Mathews, David Kent, Input device for allowing interface to a web site in association with a unique input code.
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  20. Philyaw, Jeffry Jovan, Input device having positional and scanning capabilities.
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  21. Philyaw, Jeffry Jovan, Input device having positional and scanning capabilities.
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  22. Philyaw, Jeffry Jovan; Mathews, David Kent, Interactive doll.
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  23. Carhart, Thomas W., Interface system for computing apparatus and communications stations.
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  24. Philyaw, Jeffry Jovan, Launching a web site using a passive transponder.
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  25. Philyaw, Jeffry Jovan, Launching a web site using a passive transponder.
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  26. Philyaw,Jeffry Jovan, Launching a web site using a personal device.
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  27. Philyaw, Jeffry Jovan, Launching a web site using a portable scanner.
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  28. Philyaw,Jeffry Jovan, Launching a web site using a portable scanner.
    상세보기
  29. Solvason Ivan, Method and a system for communication of control information from a control information generator to one or more computer installations.
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  30. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for accessing a remote location by receiving a product code.
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  31. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for accessing a remote location by scanning an optical code.
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  32. Philyaw, Jeffry Jovan, Method and apparatus for accessing a remote location by sensing a machine-resolvable code.
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  33. Philyaw, Jeffry Jovan; Davis, Douglas L., Method and apparatus for accessing a remote location with an optical reader having a dedicated memory system.
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  34. Philyaw,Jeffry Jovan; Davis,Douglas L., Method and apparatus for accessing a remote location with an optical reader having a dedicated memory system.
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  35. Philyaw, Jeffry Jovan; Davis, Douglas L., Method and apparatus for accessing a remote location with an optical reader having a programmable memory system.
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  36. Philyaw, Jeffry Jovan; Davis, Douglas L., Method and apparatus for accessing a remote location with an optical reader having a programmable memory system.
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  37. Philyaw, Jeffry Jovan; Davis, Douglas L., Method and apparatus for accessing a remote location with an optical reader having a programmable memory system.
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  38. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for allowing a broadcast to remotely control a computer.
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  39. Philyaw, Jeffry Jovan, Method and apparatus for allowing a remote site to interact with an intermediate database to facilitate access to the remote site.
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  40. Philyaw,Jeffry Jovan, Method and apparatus for allowing a remote site to interact with an intermediate database to facilitate access to the remote site.
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  41. Philyaw,Jeffry Jovan, Method and apparatus for automatic configuration of equipment.
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  42. Philyaw, Jeffry Jovan, Method and apparatus for configuring configurable equipment with configuration information received from a remote location.
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  43. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for connecting a user location to one of a plurality of destination locations on a network.
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  44. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for controlling a computer from a remote location.
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  45. Philyaw,Jeffry Jovan; Mathews,David Kent, Method and apparatus for controlling a user's PC through an audio-visual broadcast to archive information in the user's PC.
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  46. Philyaw,Jeffry Jovan; Mathews,David Kent, Method and apparatus for controlling a user's pc through a broadcast communication to archive information in the user's pc.
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  47. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for controlling a user's pc through an audio-visual broadcast to archive information in the users pc.
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  48. Philyaw, Jeffry Jovan, Method and apparatus for delivering information from a remote site on a network based on statistical information.
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  49. Philyaw,Jeffry Jovan; Mathews,David Kent, Method and apparatus for directing an existing product code to a remote location.
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  50. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for embedding routing information to a remote web site in an audio/video track.
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  51. Philyaw,Jeffry Jovan; Mathews,David Kent, Method and apparatus for launching a web browser in response to scanning of product information.
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  52. Philyaw,Jeffry Jovan; Mathews,David Kent, Method and apparatus for launching a web site with non-standard control input device.
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  53. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for linking a web browser link to a promotional offer.
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  54. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for matching a user's use profile in commerce with a broadcast.
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  55. Philyaw,Jeffry Jovan; Mathews,David Kent, Method and apparatus for matching a user's use profile in commerce with a broadcast.
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  56. Aras Caglan M. ; Guerin Roch A. ; Lebizay Gerald,FRX ; Onvural Raif O. ; Shippy Gary Roy ; Tai Ling-Ching Wang, Method and apparatus for multi-cast based video conferencing.
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  57. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for opening and launching a web browser in response to an audible signal.
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  58. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for opening and launching a web browser in response to an audible signal.
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  59. Philyaw,Jeffry Jovan; Mathews,David Kent, Method and apparatus for opening and launching a web browser in response to an audible signal.
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  60. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for tracking user profile and habits on a global network.
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  61. Philyaw,Jeffry Jovan; Mathews,David Kent, Method and apparatus for tracking user profile and habits on a global network.
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  62. Philyaw,Jeffry Jovan, Method and apparatus for utilizing a unique transaction code to update a magazine subscription over the internet.
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  63. Philyaw, Jeffry Jovan, Method and apparatus for utilizing an audibly coded signal to conduct commerce over the internet.
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  64. Philyaw, Jeffry Jovan, Method and apparatus for utilizing an audibly coded signal to conduct commerce over the internet.
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  65. Philyaw, Jeffry Jovan, Method and apparatus for utilizing an audibly coded signal to conduct commerce over the internet.
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  66. Philyaw,Jeffry Jovan, Method and apparatus for utilizing an audibly coded signal to conduct commerce over the internet.
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  67. Philyaw,Jeffry Jovan, Method and apparatus for utilizing an audibly coded signal to conduct commerce over the internet.
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  68. Philyaw, Jeffry Jovan; Mathews, David Kent, Method and apparatus for utilizing an existing product code to issue a match to a predetermined location on a global network.
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  69. Philyaw,Jeffry Jovan; Mathews,David Kent, Method and apparatus for utilizing an existing product code to issue a match to a predetermined location on a global network.
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  70. Fields ; Jr. James Stephen ; Guthrie Guy Lynn, Method and apparatus of selecting data transmission channels.
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  71. Philyaw, Jeffry Jovan, Method and system for conducting a contest using a network.
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  72. Jeffry Jovan Philyaw ; Douglas L. Davis, Method and system for data transmission from an optical reader.
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  73. Philyaw, Jeffry Jovan, Method for conducting a contest using a network.
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  74. Philyaw, Jeffry Jovan, Method for conducting a contest using a network.
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  75. Philyaw, Jeffry Jovan, Method for conducting a contest using a network.
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  76. Philyaw,Jeffry Jovan, Method for conducting a contest using a network.
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  77. Philyaw,Jeffry Jovan, Method for conducting a contest using a network.
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  78. Philyaw, Jeffry Jovan, Method for configuring a piece of equipment with the use of an associated machine resolvable code.
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  79. Philyaw, Jeffry Jovan, Method for configuring a piece of equipment with the use of an associated machine resolvable code.
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  80. Philyaw,Jeffry Jovan; Mathews,David Kent, Method for controlling a computer using an embedded unique code in the content of CD media.
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  81. Philyaw, Jeffry Jovan; Mathews, David Kent, Method for controlling a computer using an embedded unique code in the content of dat media.
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  82. Philyaw, Jeffry Jovan; Mathews, David Kent, Method for controlling a computer using an embedded unique code in the content of video tape media.
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  83. Philyaw Jeffry Jovan ; Mathews David Kent ; Smith Brad Maxwell ; Adams Paul Scovell, Method for controlling a computer with an audio signal.
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  84. Philyaw, Jeffry Jovan; Mathews, David Kent, Method for interconnecting two locations over a network in response to using a tool.
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  85. Philyaw, Jeffry Jovan; Mathews, David Kent, Method for interfacing scanned product information with a source for the product over a global network.
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  86. Philyaw, Jeffry Jovan; Mathews, David Kent, Method for interfacing scanned product information with a source for the product over a global network.
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  87. Philyaw,Jeffry Jovan; Mathews,David Kent, Method for interfacing scanned product information with a source for the product over a global network.
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  88. Philyaw,Jeffry Jovan, Method for utilizing visual cue in conjunction with web access.
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  89. Philyaw,Jeffry Jovan; Mathews,David Kent, Method of controlling a computer using an embedded unique code in the content of DVD media.
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  90. Pulitzer, Jovan Hutton, Method of product promotion.
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  91. Philyaw,Jeffry Jovan; Mathews,David Kent, Method using database for facilitating computer based access to a location on a network after scanning a barcode disposed on a product.
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  92. Apfelbeck Jurgen,DEX ; Weis Bernd,DEX ; Bosiers William,BEX ; Stichelbaut Philip,BEX, Method, communication system and conference unit for carrying out conferences.
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  93. Ludwig, Lester F., Multimedia services using central office.
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  94. Philyaw,Jeffry Jovan; Matthews,David Kent, Network routing utilizing a product code.
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  95. Philyaw, Jeffry Jovan; Davis, Douglas L., Optical reader and use.
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  96. Philyaw, Jeffry Jovan; Davis, Douglas L., Optical reader with ultraviolet wavelength capability.
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  97. Philyaw,Jeffry Jovan; Holberg,Douglas R., Optical reader with ultraviolet wavelength capability.
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  98. Philyaw,Jeffry Jovan, Performing an e-commerce transaction from credit card account information retrieved from a credit card company web site.
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  99. Philyaw, Jeffry Jovan, Portable scanner for enabling automatic commerce transactions.
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  100. Philyaw,Jeffry Jovan, Portable scanner for enabling automatic commerce transactions.
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  101. Philyaw, Jeffry Jovan, Remote control having an optical indicia reader.
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  102. Philyaw, Jeffry Jovan, Retrieving personal account information from a web site by reading a credit card.
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  103. Jeffry Jovan Philyaw ; David Kent Mathews, Routing string indicative of a location of a database on a web associated with a product in commerce.
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  104. Philyaw, Jeffry Jovan; Mathews, David Kent, Software downloading using a television broadcast channel.
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  105. Philyaw,Jeffry Jovan; Mathews,David Kent, Software downloading using a television broadcast channel.
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  106. Philyaw, Jeffry Jovan, System and apparatus for connecting a wireless device to a remote location on a network.
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  107. Fryer Bruce, System and method for distribution of child care training materials and remote monitoring of child care centers.
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  108. DeNicola Cosmo T. ; Handzlik Mark E. ; Kelliher John D. ; Fantini William M. ; Weber Gary, System and method for live interactive distance learning.
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  109. Ritchie ; Jr. John A. ; Idler Steve ; Dubberly Gregory T., Testing facility for a broadband communications system.
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  110. Philyaw, Jeffry Jovan; Roberts, James D., Unique bar code.
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  111. Philyaw, Jeffry Jovan, Unique bar code for indicating a link between a product and a remote location on a web network.
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  112. Sakata Tsuguhide,JPX ; Sugawara Masato,JPX, Video communication system using a repeater to communicate to a plurality of terminals.
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  113. Washino, Kinya; Schwab, Barry H., Video monitoring and conferencing system.
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  114. King, Keith C.; Goyal, Ashish; Kulkarni, Hrishikesh Gopal, Virtual distributed multipoint control unit.
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  115. Philyaw, Jeffry Jovan, Web site access manual of a character string into a software interface.
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