LexDanaLexDanabeta
Inventor

Xinwang Zhang

Inventor
San Diego, CA, US

Overview

2→
Patents
2016
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H03Fprimary
H03FAmplifiers40%
H03GControl of amplification20%
H03KPulse technique20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
PatentTitleYear
9,473,851'Speaker protection circuit with improved accuracy'20169,312,848'Glitch suppression in an amplifier'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to QUALCOMM INC (2)· patent assignee history
2016Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUALCOMM INC22016
Locations
LocationPatentsSpan
San Diego, California, US22016