LexDanaLexDanabeta
Inventor

Wenhua Dai

Inventor
San Jose, CA, US

Overview

4→
Patents
2009–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices33%
H01LSemiconductor devices22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
H03FAmplifiers11%
H04BTransmission11%
PatentTitleYear
9,704,855'Integration of active power device with passive components'20179,628,118'Adaptive envelope tracking for biasing radio frequency power amplifiers'20179,502,557'LDMOS for high frequency power amplifiers'20167,560,808'Chip scale power LDMOS device'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to TEXAS INSTRUMENTS INC (1)· patent assignee history
2009Based in Allentown, PA, US· patent location history
2016–2017Patents assigned to COOLSTAR TECH INC (3)· patent assignee history
2016–2017Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COOLSTAR TECH INC32016–2017
TEXAS INSTRUMENTS INC12009
Locations
LocationPatentsSpan
San Jose, California, US32016–2017
Allentown, Pennsylvania, US12009