Inventor
Hauyee Chang
Inventor
Berkeley, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material19%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1019%
H01PWaveguides13%
H10DInorganic electric semiconductor devices13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C01GCompounds containing metals not covered by subclasses c01d or c01f6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
C04BLime, magnesia6%
C40BCombinatorial chemistry6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
PatentTitleYear
8,068,579'Process for examining mineral samples with X-ray microscope and projection systems'20116,660,414'Tungsten-doped thin film materials'20036,285,049'Low loss composition of BaxSryCa1-x-yTiO3: Ba0.12-0.25Sr0.35-0.47Ca0.32-0.53TiO3'20016,146,907'Method of forming a dielectric thin film having low loss composition of Ba.sub.x Sr.sub.y Ca.sub.1-x-y TiO.sub.3 : Ba.sub.0.12-0.25 Sr.sub.0.35-0.47 Ca.sub.0.32-0.53 TiO.sub.3'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2001Patents assigned to US ENERGY (2)· patent assignee history
2000–2011Based in Berkeley, CA, US· patent location history
2011Patents assigned to CASE THOMAS A (1)· patent assignee history
2011Patents assigned to CHANG HAUYEE (1)· patent assignee history
2011Patents assigned to DUEWER FREDERICK W (1)· patent assignee history
2011Patents assigned to FESER MICHAEL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US ENERGY | 2 | 2000–2001 |
| CASE THOMAS A | 1 | 2011 |
| CHANG HAUYEEself | 1 | 2011 |
| DUEWER FREDERICK W | 1 | 2011 |
| FESER MICHAEL | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berkeley, California, US | 4 | 2000–2011 |