Inventor
David R. Brown
Inventor
Meridianville, AL, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus16%
C03BManufacture, shaping, or supplementary processes12%
G06FElectric digital data processing12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C01BNon-metallic elements8%
C30BSingle-crystal growth8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
F25BRefrigeration machines, plants or systems4%
G06NComputing arrangements based on specific computational models4%
PatentTitleYear
10,949,290Validation of a symbol response memory202110,915,450Methods and systems for padding data received by a state machine engine202110,908,990Shared address counters for multiple modes of operation in a memory device20217,017,351'Miniature thermoacoustic cooler'20067,009,789'Optical device, system and method'20066,922,286'Off-axis diffractive beam shapers and splitters for reducing sensitivity to manufacturing tolerances'20056,731,432'Off-axis diffractive beam shapers and splitters for reducing sensitivity to manufacturing tolerances'20046,426,837'Diffractive selectively polarizing beam splitter and beam routing prisms produced thereby'20024,991,181'Catalyst for carbon monoxide oxidation'19914,963,178'Apparatus for making quartz glass crucibles'19904,912,082'Catalyst for carbon monoxide oxidation'19904,713,104'Quartz glass crucibles'19874,632,686'Method of manufacturing quartz glass crucibles with low bubble content'19864,278,910'High pressure arc discharge lamp having concave shaped outer jacket'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1990Patents assigned to GTE PROD CORP (4)· patent assignee history
1981–1990Based in Beverly, MA, US· patent location history
1990–1991Based in Norfolk, VA, US· patent location history
1991Patents assigned to NASA (1)· patent assignee history
2002–2006Patents assigned to MEMS OPTICAL INC (4)· patent assignee history
2002Based in Harvest, AL, US· patent location history
2004Patents assigned to MEM OPTICAL INC (1)· patent assignee history
2004–2006Based in Meridianville, AL, US· patent location history
2021Patents assigned to MICRON TECHNOLOGY INC (3)· patent assignee history
2021Based in Lucas, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GTE PROD CORP | 4 | 1981–1990 |
| MEMS OPTICAL INC | 4 | 2002–2006 |
| MICRON TECHNOLOGY INC | 3 | 2021 |
| MEM OPTICAL INC | 1 | 2004 |
| NASA | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Meridianville, AL, US | 4 | 2004–2006 |
| Beverly, Massachusetts, US | 4 | 1981–1990 |
| Lucas, Texas, US | 3 | 2021 |
| Norfolk, Virginia, US | 2 | 1990–1991 |
| Harvest, AL, US | 1 | 2002 |