Inventor
Eugene L. Ralph
Inventor
San Gabriel, CA, US
Overview
Patents· 5 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 radiation28%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution28%
B64GCosmonautics17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
6,407,327'Modular, glass covered solar cell array'20026,188,012'Methods and systems for a solar cell concentrator'20016,156,967'Modular glass covered solar cell array'20004,909,856'Composite coverglass for solar cell'19904,610,077'Process for fabricating a wraparound contact solar cell'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1990Patents assigned to HUGHES AIRCRAFT CO (2)· patent assignee history
1986–2002Based in San Gabriel, CA, US· patent location history
2000–2002Patents assigned to TECSTAR POWER SYSTEMS INC (2)· patent assignee history
2001Patents assigned to TECSTAR POWER SYSTEMS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUGHES AIRCRAFT CO | 2 | 1986–1990 |
| TECSTAR POWER SYSTEMS INC | 2 | 2000–2002 |
| TECSTAR POWER SYSTEMS | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Gabriel, California, US | 5 | 1986–2002 |