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Inventor

Choon-Hwai Yap

Inventor
Pittsburgh, PA, US

Overview

4→
Patents
2019–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis50%
G01SRadio direction-finding33%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
PatentTitleYear
10,674,993Analysis of mitral regurgitation by ultrasonic imaging202010,564,143Methods and apparatus to measure constitutive relations and fiber orientation of soft tissues202010,463,341Analysis of mitral regurgitation from slit orifices by ultrasonic imaging201910,231,693Automated identification of the location of a regurgitant orifice of a mitral valve in an ultrasound image2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to YAP CHOON HWAI (4)· patent assignee history
2019–2020Patents assigned to KONINKLIJKE PHILIPS NV (3)· patent assignee history
2019–2020Patents assigned to WEI QIFENG (3)· patent assignee history
2019–2020Patents assigned to GEORGIA TECH RES (2)· patent assignee history
2019–2020Patents assigned to YOGANATHAN AJIT (2)· patent assignee history
2019–2020Based in Pittsburgh, PA, US· patent location history
2020Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAP CHOON HWAIself42019–2020
KONINKLIJKE PHILIPS NV32019–2020
WEI QIFENG32019–2020
GEORGIA TECH RES22019–2020
YOGANATHAN AJIT22019–2020
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US32019–2020
Singapore, SG12020