Inventor

Weixin Gai

Inventor

San Jose, CA, US

Overview

10→

Patents

1999–2012

Patent span

Electricity

Primary field (CPC H)

Patents· 10 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 communication33%

G06FElectric digital data processing11%

H03FAmplifiers11%

H03GControl of amplification11%

F21LLighting devices or systems thereof, being portable or specially adapted for transportation6%

F21VFunctional features or details of lighting devices or systems thereof6%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%

G06GAnalogue computers6%

H03KPulse technique6%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%

PatentTitleYear

8,270,464'Decision feedback equalizer (DFE)'2012 7,778,344'System and method for combining a plurality of signals of various phases having a wide frequency range'2010 7,512,178'Equalizing a signal for transmission'2009 7,295,605'Adaptive equalizer with DC offset compensation'2007 7,173,965'Equalizing a signal for transmission'2007 7,034,608'Correcting DC offsets in a multi-stage amplifier'2006 6,418,500'Feedback control for termination adjustment'2002 6,246,294'Supply noise immunity low-jitter voltage-controlled oscillator design'2001 6,061,706'Systolic linear-array modular multiplier with pipeline processing elements'2000 5,966,040'CMOS current-mode four-quadrant analog multiplier'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to UNITED MICROELECTRONICS CORP (2)· patent assignee history

1999–2000Based in Beijing, CN· patent location history

2001–2012Patents assigned to FUJITSU LTD (8)· patent assignee history

2001–2002Based in Santa Clara, CA, US· patent location history

2006–2012Based in San Jose, CA, US· patent location history

2012Patents assigned to GAI WEIXIN (1)· patent assignee history

2012Patents assigned to HIDAKA YASUO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	8	2001–2012
UNITED MICROELECTRONICS CORP	2	1999–2000
GAI WEIXINself	1	2012
HIDAKA YASUO	1	2012

Locations

Location	Patents	Span
San Jose, California, US	6	2006–2012
Santa Clara, California, US	2	2001–2002
Beijing, CN	2	1999–2000