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Inventor

John S. Mitby

Inventor
Rochester, MN, US

Overview

4→
Patents
1989–2007
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.

H03Kprimary
H03KPulse technique50%
H04LTransmission of digital information, e.g. telegraphic communication50%
PatentTitleYear
7,215,144'Pre-emphasis driver with constant impedance'20076,937,060'Method and apparatus for implementing power control in multi-voltage I/O circuits'20056,690,196'Simultaneous bi-directional I/O system'20044,866,308'CMOS to GPI interface circuit'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2007Patents assigned to IBM (4)· patent assignee history
1989–2007Based in Rochester, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM41989–2007
Locations
LocationPatentsSpan
Rochester, Minnesota, US41989–2007