Inventor

Changqing Wang

Inventor

Acton, MA, US

Overview

7→

Patents

1991–2017

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

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

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication18%

H04MTelephonic communication18%

H04NPictorial communication, e.g. television18%

A61BDiagnosis9%

C30BSingle-crystal growth9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

G06FElectric digital data processing9%

H04WWireless communication networks9%

PatentTitleYear

9,538,229'Media experience for touch screen devices'2017 9,497,044'System for and method of call transfer management'2016 9,141,384'System and method for enforcing application adoption'2015 8,782,724'User editable metadata for interactive television programs'2014 8,670,441'System and method for migrating a large scale batch of customer accounts from one VoIP system to another VoIP system'2014 5,541,764'Cerium doped barium titanate single crystal, the process therefor and photorefractive device thereby'1996 5,029,082'Correlative analysis in multi-domain processing of cardiac signals'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1996Based in Beijing, CN· patent location history

2014–2017Patents assigned to VERIZON PATENT & LICENSING INC (5)· patent assignee history

2014–2017Patents assigned to WANG CHANGQING (5)· patent assignee history

2014–2017Patents assigned to XIAO HONG (4)· patent assignee history

2014–2017Based in Acton, MA, US· patent location history

2015–2016Patents assigned to TURNER ANDRE (2)· patent assignee history

2015–2016Patents assigned to WANG DONGCHEN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VERIZON PATENT & LICENSING INC	5	2014–2017
WANG CHANGQINGself	5	2014–2017
XIAO HONG	4	2014–2017
TURNER ANDRE	2	2015–2016
WANG DONGCHEN	2	2015–2016

Locations

Location	Patents	Span
Acton, Massachusetts, US	5	2014–2017
Beijing, CN	2	1991–1996