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Inventor

Eric Johnson

Inventor
Santa Clara, CA, US

Overview

4→
Patents
1991–2010
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.

H10Dprimary
H10DInorganic electric semiconductor devices50%
F24FAir-conditioning25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
PatentTitleYear
7,696,598'Ultrafast recovery diode'20107,696,540'Structure and method for a fast recovery rectifier structure'20106,838,228'System to enable photolithography on severe structure topologies'20054,986,050'Modular support system for a filter-type ceiling grid'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to FILTRA CORP (1)· patent assignee history
1991Based in Wyckoff, NJ, US· patent location history
2005Patents assigned to FAIRCHILD SEMICONDUCTOR (1)· patent assignee history
2005Based in Cumberland Center, ME, US· patent location history
2010Patents assigned to QSPEED SEMICONDUCTOR INC (2)· patent assignee history
2010Based in Santa Clara, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QSPEED SEMICONDUCTOR INC22010
FAIRCHILD SEMICONDUCTOR12005
FILTRA CORP11991
Locations
LocationPatentsSpan
Santa Clara, California, US22010
Cumberland Center, ME, US12005
Wyckoff, New Jersey, US11991