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Inventor

Tsung-Fa Wang

Inventor
Hsin Chu, TW

Overview

3→
Patents
2020–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing29%
G01SRadio direction-finding14%
H01HElectric switches14%
H03GControl of amplification14%
H03KPulse technique14%
H03MCoding14%
PatentTitleYear
11,094,481Keyswitch capable of identifying keycap change202110,901,538Pen mouse202110,601,386Automatic gain control circuit with background calibration2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to RAFAEL MICROELECTRONICS INC (1)· patent assignee history
2020Based in Hsinchu County, TW· patent location history
2021Patents assigned to PIXART IMAGING INC (2)· patent assignee history
2021Based in Hsin Chu, TW· patent location history
2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIXART IMAGING INC22021
RAFAEL MICROELECTRONICS INC12020
Locations
LocationPatentsSpan
Hsin Chu, TW12021
Hsinchu, TW12021
Hsinchu County, TW12020