U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."

Sir William Preece, chief engineer, British Post Office ; 1878

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Examiner: George, Keith E.


Primary examiner statistics: 344 patents; average approval time: 754 days
Assistant examiner statistics: 408 patents; average approval time: 1095 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
5003580 Adapter for interfacing a work station terminal to a key telephon...
4989230 Cellular cordless telephone
4987589 Entrance telephone system utilizing the public subscriber telepho...
4977449 Video switching systems using frequency agile modulators and demo...
4965819 Video conferencing system for courtroom and other applications
4961217 Personal-servicing communication system
4951309 Power-down modem
4943994 Still picture picturephone communications system
4941040 Cable television system selectively distributing pre-recorded vid...
4941170 Facsimile transmissions system
4937853 Lottery agent data communication/telephone line interface
4937855 Building security system
4935953 Cyclic video region transmission for videoconferencing systems
4935951 Emergency telephone actuated signal light or the like device and ...
4931865 Apparatus and methods for monitoring television viewers
4932047 Conversational video phone
4930011 Method and apparatus for identifying individual members of a mark...
4928301 Teleconferencing terminal with camera behind display screen
4928305 Intelligent modem with manual escape switch
4928168 Billing data display system and terminal used therein for a close...
4926255 System for evaluation of response to broadcast transmissions
4926464 Telephone communication apparatus and method having automatic sel...
4926256 Billing data display system for a closed circuit television syste...
4926459 Hearing assist telephone
4924303 Method and apparatus for providing interactive retrieval of TV st...
4922523 Videotex with telephone call screening system
4918516 Closed circuit television system having seamless interactive tele...
4918722 Control of electronic information delivery
4916731 Device to monitor the content and/or duration of the display of ...
4912553 Wideband video system for single power line communications
4912552 Distributed monitoring system
4910763 Switching device for connecting a data transmission system to the...
4910767 ANI auto dialer with carrier current interface
4907079 System for monitoring and control of home entertainment electroni...
4907254 Power source system for data terminal equipment
4905080 Apparatus for collecting television channel data and market resea...
4903290 Device for mounting a telecommunications device for the deaf in a...
4901342 Local area network connecting computer products via long telephon...
4897867 Method of and an arrangement for forwarding a customer order
4897862 Acoustic alarm detection system for telephone activation

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7167444 Family ring protection technique
7058024 Automatic telecommunications link identification system
7009934 Method and apparatus for rerouting an optical network upon fault
6973084 Hybrid data transport scheme over optical networks
6954451 Distributed time-multiplexed bus architecture and emulation appar...
6952429 Transaction scheduling for a bus system in a multiple speed envir...
6944182 ATM cell conversion circuit and ATM cell conversion method
6940836 Method and apparatus for indicating quality of service to a radio...
6937609 Method for improving efficiency in a time sharing network
6937561 Method and apparatus for guaranteeing data transfer rates and enf...
6937613 Method and apparatus for synchronization of high-bit-rate digital...
6934253 ATM switch with rate-limiting congestion control
6934263 Spanning tree with protocol for bypassing port state transition t...
6934298 Hot standby access point
6931016 Virtual private network management system
6917612 System and method for address resolution in internet protocol (IP...
6914886 Controlling traffic on links between autonomous systems
6907043 Method and apparatus for transmitting vocoded information
6907044 Method and protocol to support contention-free intervals and QoS ...
6904020 System and method for monitoring communication networks using dat...
6904025 Wide area network mobility for IP based networks
6904012 Apparatus and method for allocating forward common channels in CD...
6894982 Wireless communication terminal and method of controlling operati...
6891833 Elimination of premature blocking in communications networks
6891849 Fieldbus components, communication system and process for the tra...
6891812 Method and apparatus for data rate control in a communication sys...
6891844 Subscriber network system and method of setting information in co...
6888841 Pipelined scheduling technique
6882655 Switch and input port thereof
6879575 Code division multiple access mobile communication system
6879571 Code division multiple access mobile communication system
6873627 System and method for sending packets over a computer network
6870827 Voice call alternative routing through PSTN and internet networks
6865149 Dynamically allocated ring protection and restoration technique
6865155 Method and apparatus for transmitting data through a switch fabri...
6859459 High-speed/high-reliability ether transmission system and I/F app...
6859455 Method and apparatus for building and using multi-dimensional ind...
6859443 Bandwidth allocation for communication systems
6853650 Communication network, method for transmitting a signal, network ...
6850529 Layer 2 funnel in fan out network device
 
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