Inventor

Richard G. C. Williams

Inventor

San Diego, CA, US

Overview

12→

Patents

2000–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 12 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 communication35%

H04MTelephonic communication31%

H04BTransmission8%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%

F23GCremation furnaces4%

H04WWireless communication networks4%

H05BElectric heating4%

Y02TClimate change mitigation technologies related to transportation4%

PatentTitleYear

11,131,227High power density insulated exhaust heating system2021 6,898,210'System and method for providing a local area network utilizing remote transceivers'2005 6,690,666'Packet modulation for DSL'2004 6,690,721'Method for asymmetric digital subscriber line modem recovery from insufficient transmit power'2004 6,650,658'Controlled aliasing to simplify service selection'2003 6,628,754'Method for rapid noise reduction from an asymmetric digital subscriber line modem'2003 6,421,376'Methods of using digital modem identification information'2002 6,396,912'Method and system for connecting multiple DSL modems to a telephone line'2002 6,317,455'System and method for user information transfer before modem connection'2001 6,263,016'Methods for interfacing a subscriber link to digital networks'2001 6,252,901'Digital modem fast retrain escape mechanism'2001 6,052,411'Idle mode for digital subscriber line'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2005Patents assigned to 3COM CORP (11)· patent assignee history

2000–2005Based in San Diego, CA, US· patent location history

2021Patents assigned to WATLOW ELECTRIC MFG (1)· patent assignee history

2021Based in Genoa City, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3COM CORP	11	2000–2005
WATLOW ELECTRIC MFG	1	2021

Locations

Location	Patents	Span
San Diego, California, US	11	2000–2005
Genoa City, WI, US	1	2021