Inventor

Christopher J. Cheng

Inventor
Arlington, MA, US

Overview

14→
Patents
2006–2021
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

G10Kprimary
G10KSound-producing devices14%
G06VImage or video recognition or understanding8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
H01LSemiconductor devices8%
G06FElectric digital data processing5%
G06KGraphical data reading5%
G10LSpeech analysis techniques or speech synthesis5%
H03GControl of amplification5%
H03HImpedance networks, e.g. resonant circuits5%
H03KPulse technique5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Based in Belmont, MA, US· patent location history
2012–2020Patents assigned to BOSE CORP (6)· patent assignee history
2012–2014Patents assigned to CHENG CHRISTOPHER J (5)· patent assignee history
2012–2013Patents assigned to PAN DAVIS Y (3)· patent assignee history
2012–2014Patents assigned to PAN DAVIS (2)· patent assignee history
2012–2020Based in Arlington, MA, US· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (5)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSE CORP62012–2020
BOE TECHNOLOGY GROUP CO LTD52021
CHENG CHRISTOPHER Jself52012–2014
PAN DAVIS Y32012–2013
PAN DAVIS22012–2014
Locations
LocationPatentsSpan
Arlington, Massachusetts, US72012–2020
Beijing, CN62021
Belmont, Massachusetts, US12006