Inventor
Darwin K. Serkland
Inventor
Albuquerque, NM, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein18%
G02BOptical elements, systems or apparatus12%
B23BTurning6%
B24BMachines, devices, or processes for grinding or polishing6%
G01BMeasuring length, thickness or similar linear dimensions6%
G01CMeasuring distances, levels or bearings6%
G01DMeasuring not specially adapted for a specific variable6%
G01MTesting static or dynamic balance of machines or structures6%
G04FTime-interval measuring6%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light6%
PatentTitleYear
10,908,438Electroabsorption optical modulator202110,908,440Methods of epsilon-near-zero optical modulation202110,892,600Narrow-linewidth single-mode vertical-cavity surface-emitting laser202110,458,795Optomechanical gyroscope utilizing the Sagnac effect201910,234,632Connectors for multicore optical fibers and methods thereof20199,222,810'In situ calibration of a light source in a sensor device'20158,907,439'Focal plane array with modular pixel array components for scalability'20147,859,350'Microfabricated ion frequency standard'20107,434,299'Methods for the precise locating and forming of arrays of curved features into a workpiece'20087,393,145'Fault location in optical networks'20087,218,388'VCSEL fault location apparatus and method'20076,501,591'Tunable fiber optic parametric oscillator'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2021Based in Albuquerque, NM, US· patent location history
2007–2015Patents assigned to SANDIA CORP (6)· patent assignee history
2014Patents assigned to BARKER JOY M (1)· patent assignee history
2014Patents assigned to CAMPBELL DAVID V (1)· patent assignee history
2014Patents assigned to CHU DAHWEY (1)· patent assignee history
2019–2021Patents assigned to NAT TECH & ENG SOLUTIONS SANDIA LLC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANDIA CORP | 6 | 2007–2015 |
| NAT TECH & ENG SOLUTIONS SANDIA LLC | 5 | 2019–2021 |
| BARKER JOY M | 1 | 2014 |
| CAMPBELL DAVID V | 1 | 2014 |
| CHU DAHWEY | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Albuquerque, NM, US | 12 | 2002–2021 |