Inventor

David R. Lillington

Inventor

Rancho Palos Verdes, CA, US

Overview

8→

Patents

1987–2008

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 8 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 radiation37%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution37%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

A61BDiagnosis5%

G02BOptical elements, systems or apparatus5%

Y02PClimate change mitigation technologies in the production or processing of goods5%

PatentTitleYear

7,335,835'Solar cell structure with by-pass diode and wrapped front-side diode interconnection'2008 5,902,417'High efficiency tandem solar cells, and operating method'1999 5,853,497'High efficiency multi-junction solar cells'1998 5,716,459'Monolithically integrated solar cell microarray and fabrication method'1998 5,034,068'Photovoltaic cell having structurally supporting open conductive back electrode structure, and method of fabricating the cell'1991 4,838,952'Controlled reflectance solar cell'1989 4,737,000'Apparatus for diverting electromagnetic radiation from sensitive optical apparatus'1988 4,694,115'Solar cell having improved front surface metallization'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1991Patents assigned to SPECTROLAB INC (3)· patent assignee history

1987–1989Based in Van Nuys, CA, US· patent location history

1988–1998Patents assigned to HUGHES AIRCRAFT CO (2)· patent assignee history

1991Based in Granada Hills, CA, US· patent location history

1998Patents assigned to HUGHES ELECTRONICS CORP (1)· patent assignee history

1998–2008Based in Rancho Palos Verdes, CA, US· patent location history

1999Patents assigned to HUGHES ELECTORNICS CORP (1)· patent assignee history

2008Patents assigned to BOEING CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SPECTROLAB INC	3	1987–1991
HUGHES AIRCRAFT CO	2	1988–1998
BOEING CO	1	2008
HUGHES ELECTORNICS CORP	1	1999
HUGHES ELECTRONICS CORP	1	1998

Locations

Location	Patents	Span
Rancho Palos Verdes, California, US	4	1998–2008
Van Nuys, California, US	3	1987–1989
Granada Hills, California, US	1	1991