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

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"Telephone, n. An invention of the devil which abrogates some of the advantages of making a disagreeable person keep his distance. "

Ambose Bierce

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Examiner: Sharifzada, Ibraham


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 45 patents; average approval time: 81 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
8170189 Cross-platform message notification
8160240 Echo cancellation balance using noise generator and average power...
8150025 Flexible ring-tone service
8144863 Method and apparatus for echo cancellation
8144861 Communication circuitry, devices and methods
8144853 Methods, systems, and devices for providing contact information
8139759 Line state detecting apparatus and transmitting apparatus and rec...
8107614 Enhanced colorful ring-back tone by mixing content streams in rea...
8107610 Callback processing of interactive voice response requests
8102837 Network coding approach to rapid information dissemination
8094806 Input devices and their use
8077856 Driver circuit and method for driving a signal
8073137 Audio headset
8073136 Methods and systems for compensating for alien crosstalk between ...
8073135 Binder identification
8068605 Programmable keypad
8054966 Echo cancellation and noise reduction adaptation during ringing s...
8054947 Apparatus and method for multiplexing communication signals
8050399 Power transformation device of a powered device in a power over e...
8050199 Endpoint registration with local back-off in a call processing sy...
8045702 Multi-path active hybrid circuit
8045701 Method and apparatus for active reduction of speakerphone singing
8023640 Communication apparatus capable of adjusting volume of voice to b...
8014517 Method and apparatus for enhanced convergence of the normalized L...
8009823 System and method for low-power echo and NEXT cancellers
8005069 Methods and apparatus to self-configure a flexible residential ga...
7995744 Telephone interface circuit
7965701 Method and system for secure communications with IP telephony app...
7952992 Procedure and mechanisms for control and bearer redundancy of TDM...
7940919 Periodic and automatic telephone redialling system and method
7940922 Telephone interface circuit
7925007 Multi-input channel and multi-output channel echo cancellation
7907720 Test method for line equipment including a hybrid circuit and lin...
7899175 System and method for providing a dial plan conversion in a sessi...
7885398 Multiple criteria based load balancing
7881281 Border control system, method, and software
7856096 Erasure of DTMF signal transmitted as speech data
7856097 Echo canceling apparatus, telephone set using the same, and echo ...
7848217 Software based spread spectrum signal processing
7839995 Change to playback characteristic of ringback tone
 
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