Inventor
Leif Fredin
Inventor
Austin, TX, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Kprimary
G01KMeasuring temperature23%
C25DProcesses for the electrolytic or electrophoretic production of coatings15%
G01MTesting static or dynamic balance of machines or structures15%
G02BOptical elements, systems or apparatus15%
H04JMultiplex communication15%
C03CChemical composition of glasses, glazes or vitreous enamels8%
C23CCoating metallic material8%
PatentTitleYear
7,057,714'Method and system for measuring optical scattering characteristics'20067,024,085'Systems and devices for dynamic processing of optical signals'20066,778,736'Dynamic variable optical attenuator and variable optical tap'20046,606,148'Method and system for measuring optical scattering characteristics'20036,524,001'Method and system for sensing optical fiber temperature'20035,906,721'Composition and method for preparing phosphor films exhibiting decreased coulombic aging'19995,853,554'Composition and method for preparing phosphor films exhibiting decreased coulombic aging'1998H0001461'Abrasion resistant diamond like coating for optical fiber and method of forming the coating'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to US ARMY (1)· patent assignee history
1995Based in The Woodlands, TX, US· patent location history
1998–1999Patents assigned to SI DIAMOND TECHN INC (2)· patent assignee history
1998–2006Based in Austin, TX, US· patent location history
2003–2006Patents assigned to SYSTEMS AND PROCESSES ENGINEER (3)· patent assignee history
2004–2006Patents assigned to FINISAR CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SYSTEMS AND PROCESSES ENGINEER | 3 | 2003–2006 |
| FINISAR CORP | 2 | 2004–2006 |
| SI DIAMOND TECHN INC | 2 | 1998–1999 |
| US ARMY | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 7 | 1998–2006 |
| The Woodlands, Texas, US | 1 | 1995 |