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Inventor

Paul Day

Inventor
Manchester, GB

Overview

3→
Patents
1978–2000
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%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels25%
H04MTelephonic communication25%
PatentTitleYear
6,055,620'Apparatus and method for system control using a self-timed asynchronous control structure'20005,887,129'Asynchronous data processing apparatus'19994,113,985'Mine dial and page phone system'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to GAI TRONICS CORP (1)· patent assignee history
1978Based in Reading, PA, US· patent location history
1999Patents assigned to ADVANCED RISC MACH LTD (1)· patent assignee history
1999–2000Based in Manchester, GB· patent location history
2000Patents assigned to COGENCY TECHNOLOGY INC (1)· patent assignee history
2000Patents assigned to LG SEMICON CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED RISC MACH LTD11999
COGENCY TECHNOLOGY INC12000
GAI TRONICS CORP11978
LG SEMICON CO LTD12000
Locations
LocationPatentsSpan
Manchester, GB21999–2000
Reading, Pennsylvania, US11978