Inventor

Jay William Warfield

Inventor
San Jose, CA, US

Overview

3→
Patents
1997–2014
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
H04LTransmission of digital information, e.g. telegraphic communication33%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2014Patents assigned to IBM (3)· patent assignee history
1997–2005Based in San Jose, CA, US· patent location history
2014Patents assigned to CHANG JOHN YOW-CHUN (1)· patent assignee history
2014Patents assigned to CHAO CHING-YUN (1)· patent assignee history
2014Patents assigned to CHIU JR BERTRAND BE-CHUNG (1)· patent assignee history
2014Patents assigned to KANEYASU YUHSUKE (1)· patent assignee history
2014Based in Raleigh, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM31997–2014
CHANG JOHN YOW-CHUN12014
CHAO CHING-YUN12014
CHIU JR BERTRAND BE-CHUNG12014
KANEYASU YUHSUKE12014
Locations
LocationPatentsSpan
San Jose, California, US21997–2005
Raleigh, NC, US12014