Inventor

William E. Ross

Inventor

Woodland Hills, CA, US

Overview

10→

Patents

1985–2011

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein57%

G11CStatic stores14%

H01FMagnets14%

A61BDiagnosis7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

PatentTitleYear

8,038,668'Cryosurgical device and method for cooling surfaces'2011 5,255,119'Reflective magneto-optic device with an embedded conductor channel'1993 5,241,412'Magneto-optic device with reflective conductor'1993 4,661,809'Magneto-optic chip with gray-scale capability'1987 4,578,321'Altering the switching threshold of a magnetic material'1986 4,563,236'Method for making large area stable domains'1986 4,550,983'Magneto-optic device for the control of electromagnetic radiation'1985 4,550,389'Apparatus and method for switching a magnetic domain lens'1985 4,497,545'Method and device for increasing the density of a plurality of switchable magnetic elements'1985 4,495,492'Magneto-optic chip with gray-scale capability'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1993Patents assigned to LITTON SYSTEMS INC (9)· patent assignee history

1985–1993Based in Woodland Hills, CA, US· patent location history

2011Patents assigned to ORASURE TECHNOLOGIES INC (1)· patent assignee history

2011Based in Long Valley, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LITTON SYSTEMS INC	9	1985–1993
ORASURE TECHNOLOGIES INC	1	2011

Locations

Location	Patents	Span
Woodland Hills, California, US	9	1985–1993
Long Valley, New Jersey, US	1	2011