Inventor

Robert F. Lay

Inventor
Elgin, IL, US

Overview

4→
Patents
1993–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

A22Cprimary
A22CProcessing meat, poultry, or fish20%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%
H03HImpedance networks, e.g. resonant circuits20%
H04BTransmission20%
H04NPictorial communication, e.g. television20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1998Patents assigned to MOTOROLA INC (2)· patent assignee history
1993–1998Based in Elgin, IL, US· patent location history
2000Based in Alvin, TX, US· patent location history
2015Patents assigned to BLACKBERRY LTD (1)· patent assignee history
2015Patents assigned to RESEARCH IN MOTION LTD (1)· patent assignee history
2015Based in Waterloo, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC21993–1998
BLACKBERRY LTD12015
RESEARCH IN MOTION LTD12015
Locations
LocationPatentsSpan
Elgin, Illinois, US21993–1998
Waterloo, CA12015
Alvin, Texas, US12000