Inventor
Robert W. Sparrow
Inventor
Sturbridge, MA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus24%
C30BSingle-crystal growth19%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices19%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light19%
C03CChemical composition of glasses, glazes or vitreous enamels5%
G01TMeasurement of nuclear or x-radiation5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
6,872,479'Coated optics to improve durability'20056,839,374'Barium fluoride high repetition rate UV excimer laser'20056,806,039'Photolithographic element blank calcium strontium fluoride UV transmitting mixed fluoride crystal with minimized spatial dispersion'20046,801,562'High repetition rate excimer laser system'20046,768,762'High repetition rate UV excimer laser'20046,669,920'Below 160NM optical lithography crystal materials and methods of making'20036,649,326'Photolithographic method and UV transmitting fluoride crystals with minimized spatial dispersion'20036,630,117'Making a dispersion managing crystal'20035,039,858'Divalent fluoride doped cerium fluoride scintillator'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to ANDERSON DAVID F (1)· patent assignee history
1991Patents assigned to SPARROW ROBERT W (1)· patent assignee history
1991–2005Based in Sturbridge, MA, US· patent location history
2003–2005Patents assigned to CORNING INC (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CORNING INC | 8 | 2003–2005 |
| ANDERSON DAVID F | 1 | 1991 |
| SPARROW ROBERT Wself | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sturbridge, Massachusetts, US | 9 | 1991–2005 |