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Inventor

Yongxu Wang

Inventor
Shanghai, CN

Overview

5→
Patents
2015–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H03Fprimary
H03FAmplifiers22%
H03GControl of amplification22%
G05FSystems for regulating electric or magnetic variables11%
H01QAntennas, i.e. radio aerials11%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
H04MTelephonic communication11%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%
PatentTitleYear
10,985,444Antenna module and terminal20219,874,889Voltage regulator20189,866,111'Regulated charge pump circuit'20189,813,034'Amplification circuit and method of compensating for voltage offset of inputs'20179,190,973'Headphone amplifier'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to MARVELL INT LTD (3)· patent assignee history
2015–2017Patents assigned to MARVELL WORLD TRADE LTD (2)· patent assignee history
2015–2018Based in Shanghai, CN· patent location history
2021Patents assigned to BEIJING XIAOMI MOBILE SOFTWARE CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MARVELL INT LTD32015–2018
MARVELL WORLD TRADE LTD22015–2017
BEIJING XIAOMI MOBILE SOFTWARE CO LTD12021
Locations
LocationPatentsSpan
Shanghai, CN42015–2018
Beijing, CN12021