Inventor

Robert W. Teichner

Inventor

Palo Alto, CA, US

Overview

4→

Patents

1987–1992

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.

H10Fprimary

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation40%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1040%

Y10TTechnical subjects covered by former us classification20%

PatentTitleYear

5,148,243'Optical isolator with encapsulation'1992 5,049,527'Optical isolator'1991 4,863,806'Optical isolator'1989 4,694,183'Optical isolator fabricated upon a lead frame'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1992Patents assigned to HEWLETT PACKARD CO (4)· patent assignee history

1987–1992Based in Palo Alto, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD CO	4	1987–1992

Locations

Location	Patents	Span
Palo Alto, California, US	4	1987–1992