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Inventor

Martin E. Powell

Inventor
Peekskill, NY, US

Overview

2→
Patents
1989–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H03Bprimary
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner25%
H03KPulse technique25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
8,039,366'Method for providing rotationally symmetric alignment marks for an alignment system that requires asymmetric geometric layout'20114,825,178'Oscillator with noise rejection and square wave output'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2011Patents assigned to IBM (2)· patent assignee history
1989Based in Poughkeepsie, NY, US· patent location history
2011Based in Peekskill, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM21989–2011
Locations
LocationPatentsSpan
Peekskill, New York, US12011
Poughkeepsie, New York, US11989