Inventor

John A. C. Bingham

Inventor
Palo Alto, CA, US

Overview

34→
Patents
1976–2006
Patent span
Electricity
Primary field (CPC H)

Patents· 34 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication56%
H04BTransmission21%
H04JMultiplex communication6%
H03CModulation2%
H03DDemodulation or transference of modulation from one carrier to another2%
H03HImpedance networks, e.g. resonant circuits2%
H03KPulse technique2%
H03MCoding2%
H04HBroadcast communication2%
H04MTelephonic communication2%
PatentTitleYear
7,110,370'Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system'20067,079,549'Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system'20067,068,678'Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system'20066,937,623'Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system'20056,639,911'Data communications system with splitterless operation'20036,473,438'Method and apparatus for coordinating multi-point to-point communications in a multi-tone data transmission system'20026,456,673'Digital radio frequency interference canceller'20026,449,324'Digital radio frequency interference canceller'20026,408,033'Method and apparatus for superframe bit allocation'20026,404,830'Digital radio frequency interference canceller'20026,134,283'Method and system for synchronizing time-division-duplexed transceivers'20006,035,000'Mitigating radio frequency interference in multi-carrier transmission systems'20006,014,412'Digital radio frequency interference canceller'20005,995,567'Radio frequency noise canceller'19995,838,799'Digital sound broadcasting using a dedicated control channel'19985,838,667'Time division duplexed high speed data transmission system and method'19985,787,113'Mitigating clipping and quantization effects in digital transmission systems'19985,754,592'Method and apparatus for randomized oversampling'19985,680,394'Time division duplexed high speed data transmission system and method'19975,644,573'Methods for coordinating upstream discrete multi-tone data transmissions'19975,623,513'Mitigating clipping and quantization effects in digital transmission systems'19975,557,612'Method and apparatus for establishing communication in a multi-tone data transmission system'19965,228,062'Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in multicarrier modems'19935,206,886'Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in mulicarrier modems'19935,025,469'Method and apparatus for reducing the turn-around time in facsimile transmission'19914,601,027'Optical FDM system'19864,597,076'Data transmission system'19864,571,722'Integrated service multiplex equipment'19864,458,216'Switched-capacitor modulator for quadrature modulation'19844,422,175'Constrained adaptive equalizer'19834,295,105'Switched-capacitor modulator'19814,263,673'Receive buffer for converting synchronous-to-asynchronous data'19814,101,833'Duplex data transmission modem utilizing an injected tone for shifting power within the transmit spectrum'19783,937,882'Full-duplex communication system on a two wire line'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2006Based in Palo Alto, CA, US· patent location history
1981–1984Patents assigned to RACAL VADIC INC (4)· patent assignee history
1986Patents assigned to INT STANDARD ELECTRIC CORP (3)· patent assignee history
1986Based in Great Dunmow, GB· patent location history
1996–2000Patents assigned to AMATI COMMUNICATIONS CORP (10)· patent assignee history
1999–2006Patents assigned to TEXAS INSTRUMENTS INC (9)· patent assignee history
2000–2002Patents assigned to AMATI COMM CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMATI COMMUNICATIONS CORP101996–2000
TEXAS INSTRUMENTS INC91999–2006
RACAL VADIC INC41981–1984
AMATI COMM CORP32000–2002
INT STANDARD ELECTRIC CORP31986
Locations
LocationPatentsSpan
Palo Alto, California, US311976–2006
Great Dunmow, GB31986