Inventor

Chin-Yu Chao

Inventor
San Jose, CA, US

Overview

5→
Patents
1998–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B29Cprimary
B29CShaping or joining of plastics14%
B22DCasting of metals7%
B62JCycle saddles or seats7%
B62MRider propulsion of wheeled vehicles or sledges7%
C01BNon-metallic elements7%
F21KNon-electric light sources using luminescence7%
F21VFunctional features or details of lighting devices or systems thereof7%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2006Patents assigned to IND TECH RES INST (3)· patent assignee history
1998Based in Shin-Chu, TW· patent location history
2001Based in Tainan, TW· patent location history
2006Based in Hsinchu, TW· patent location history
2015Patents assigned to PLANCK CO LTD (1)· patent assignee history
2015Based in Taipei, TW· patent location history
2021Patents assigned to QUANTUMSCAPE BATTERY INC (1)· patent assignee history
2021Patents assigned to QUANTUMSCAPE CORP (1)· patent assignee history
2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST31998–2006
PLANCK CO LTD12015
QUANTUMSCAPE BATTERY INC12021
QUANTUMSCAPE CORP12021
Locations
LocationPatentsSpan
San Jose, California, US12021
Taipei, TW12015
Hsinchu, TW12006
Tainan, TW12001
Shin-Chu, TW11998