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Inventor

Peter P. Chang

Inventor
Burlington, MA, US

Overview

4→
Patents
2003–2019
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis36%
G01SRadio direction-finding36%
G06TImage data processing or generation, in general18%
G10KSound-producing devices9%
PatentTitleYear
10,413,279Color ultrasound system and method and device thereof for obtaining beam-forming line data20199,089,278'Ultrasonic assessment of cardiac synchronicity and viability'20157,223,242'Ultrasound imaging system'20076,638,226'Ultrasound imaging system'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2007Patents assigned to TERATECH CORP (2)· patent assignee history
2003Based in Arlington, MA, US· patent location history
2007–2015Based in Burlington, MA, US· patent location history
2015Patents assigned to CHANG PETER (1)· patent assignee history
2015Patents assigned to KONINKL PHILIPS NV (1)· patent assignee history
2019Patents assigned to BEIJING EAST WHALE IMAGE TECH CO LTD (1)· patent assignee history
2019Patents assigned to CHANG PETER PIHSIEN (1)· patent assignee history
2019Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TERATECH CORP22003–2007
BEIJING EAST WHALE IMAGE TECH CO LTD12019
CHANG PETERself12015
CHANG PETER PIHSIENself12019
KONINKL PHILIPS NV12015
Locations
LocationPatentsSpan
Burlington, Massachusetts, US22007–2015
Beijing, CN12019
Arlington, Massachusetts, US12003