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Inventor

Joseph M. Frank

Inventor
Poughkeepsie, NY, US

Overview

2→
Patents
1980–2010
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions50%
G06FElectric digital data processing50%
PatentTitleYear
7,844,933'Methods of optimizing timing of signals in an integrated circuit design using proxy slack values'20104,228,593'Internal diameter measuring apparatus'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to WESTINGHOUSE ELECTRIC CORP (1)· patent assignee history
1980Based in Penn Hills, PA, US· patent location history
2010Patents assigned to IBM (1)· patent assignee history
2010Based in Poughkeepsie, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM12010
WESTINGHOUSE ELECTRIC CORP11980
Locations
LocationPatentsSpan
Poughkeepsie, New York, US12010
Penn Hills, Pennsylvania, US11980