Inventor

Brian Cumpston

Inventor
Pleasanton, CA, US

Overview

20→
Patents
2001–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 20 as inventor

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

B82Yprimary
B82YSpecific uses or applications of nanostructures10%
G11BInformation storage based on relative movement between record carrier and transducer10%
F21VFunctional features or details of lighting devices or systems thereof9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
H01LSemiconductor devices6%
H10HInorganic light-emitting semiconductor devices having potential barriers6%
C07CAcyclic or carbocyclic compounds4%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
PatentTitleYear
11,006,492Drivers with simplified connectivity for controls202110,559,731Highly reliable and reflective LED substrate20209,502,620'Composite substrate for light emitting diodes'20169,252,337'Composite substrate for light emitting diodes'20169,054,291'Compression volume compensation'20159,041,272'Control of lumen loss in a liquid-filled LED bulb'20158,710,361'Volume compensation within a photovoltaic device'20148,674,213'Photovoltaic apparatus having a filler layer and method for making the same'20148,597,549'Two-photon or higher-order absorbing optical materials for generation of reactive species'20138,530,737'Arrangement for securing elongated solar cells'20138,183,458'Photovoltaic apparatus having a filler layer and method for making the same'20128,106,292'Volume compensation within a photovoltaic device'20128,093,493'Volume compensation within a photovoltaic device'20127,235,194'Two-photon or higher-order absorbing optical materials for generation of reactive species'20077,129,006'Optical data storage system and method'20067,015,639'Electroluminescent devices and method of making transparent cathodes'20066,608,228'Two-photon or higher-order absorbing optical materials for generation of reactive species'20036,512,606'Optical storage media and method for optical data storage via local changes in reflectivity of a format grating'20036,322,931'Method and apparatus for optical data storage using non-linear heating by excited state absorption for the alteration of pre-formatted holographic gratings'20016,310,850'Method and apparatus for optical data storage and/or retrieval by selective alteration of a holographic storage medium'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2013Based in Sunnyvale, CA, US· patent location history
2003–2013Patents assigned to CALIFORNIA INST OF TECHN (3)· patent assignee history
2006–2021Based in Pleasanton, CA, US· patent location history
2012–2015Patents assigned to CUMPSTON BRIAN (6)· patent assignee history
2012–2014Patents assigned to SOLYNDRA LLC (6)· patent assignee history
2012–2014Patents assigned to LEONG TIM (4)· patent assignee history
2016–2021Patents assigned to BRIDGELUX INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CUMPSTON BRIANself62012–2015
SOLYNDRA LLC62012–2014
LEONG TIM42012–2014
BRIDGELUX INC32016–2021
CALIFORNIA INST OF TECHN32003–2013
Locations
LocationPatentsSpan
Pleasanton, California, US132006–2021
Sunnyvale, California, US72001–2013