Inventor

Qingfang Yao

Inventor
Valencia, CA, US

Overview

7→
Patents
2012–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Nprimary
A61NElectrotherapy39%
H05KPrinted circuits22%
Y10TTechnical subjects covered by former us classification22%
B23KSoldering or unsoldering17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2016Patents assigned to SECOND SIGHT MEDICAL PROD INC (5)· patent assignee history
2012–2016Patents assigned to GREENBERG ROBERT J (4)· patent assignee history
2012–2016Patents assigned to LITTLE JAMES SINGLETON (4)· patent assignee history
2012–2016Patents assigned to TALBOT NEIL HAMILTON (4)· patent assignee history
2012–2016Patents assigned to YAO QINGFANG (4)· patent assignee history
2012–2019Based in Valencia, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SECOND SIGHT MEDICAL PROD INC52012–2016
GREENBERG ROBERT J42012–2016
LITTLE JAMES SINGLETON42012–2016
TALBOT NEIL HAMILTON42012–2016
YAO QINGFANGself42012–2016
Locations
LocationPatentsSpan
Valencia, California, US72012–2019