Inventor

Xiang Guang Feng

Inventor

San Jose, CA, US

Overview

10→

Patents

2007–2021

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.

H04Bprimary

H04BTransmission22%

H03FAmplifiers17%

H03MCoding17%

H04WWireless communication networks11%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use11%

G06FElectric digital data processing6%

G06NComputing arrangements based on specific computational models6%

G10LSpeech analysis techniques or speech synthesis6%

H01QAntennas, i.e. radio aerials6%

PatentTitleYear

11,113,234Semantic extraction method and apparatus for natural language, and computer storage medium2021 10,483,915Radio frequency circuit, transmitter, base station, and user terminal2019 10,218,389Transmitter2019 10,038,412Signal amplification processing method and apparatus2018 9,985,585Radio frequency circuit, transmitter, base station, and user terminal2018 8,023,920'Image cancellation in receivers'2011 7,733,246'A/D converter for wideband digital communication'2010 7,684,778'Image cancellation in receivers'2010 7,408,492'A/D converter for wideband digital communication'2008 7,158,061'A/D converter for wideband digital communication'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2011Patents assigned to MARVELL INT LTD (5)· patent assignee history

2007–2011Based in San Jose, CA, US· patent location history

2018–2019Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history

2018–2019Based in Chengdu, CN· patent location history

2021Patents assigned to TENCENT TECH SHENZHEN CO LTD (1)· patent assignee history

2021Patents assigned to TENCENT TECH SHENZHEN COMPANY LTD (1)· patent assignee history

2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MARVELL INT LTD	5	2007–2011
HUAWEI TECH CO LTD	4	2018–2019
TENCENT TECH SHENZHEN CO LTD	1	2021
TENCENT TECH SHENZHEN COMPANY LTD	1	2021

Locations

Location	Patents	Span
San Jose, California, US	5	2007–2011
Chengdu, CN	4	2018–2019
Shenzhen, CN	1	2021