Inventor
David M. Rozelle
Inventor
Woodland Hills, CA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Cprimary
G01CMeasuring distances, levels or bearings72%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light22%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
11,015,934Vibrating-mass gyroscope systems and method202110,584,967Hemispherical resonator gyroscope202010,119,820Wide rim vibratory resonant sensors20189,810,535'Vibrating-mass gyroscope systems and method'20179,702,697'Bias and scale-factor error mitigation in a Coriolis vibratory gyroscope system'20177,912,664'Self calibrating gyroscope system'20117,839,059'Inner-forcer milli-hemispherical resonator gyro'20107,628,069'Closed loop scale factor estimation'20096,584,246'Source, system and method for generating amplified stimulated emission using a coupler mechanism'20036,330,105'Double-pass fully isolated broadband optical signal source for fiber optic interferometric sensors'20016,246,816'Wavelength stabilized laser light source'20016,205,265'Apparatus and method for isolated photobleaching fiber optic rotation sensor coils'20016,108,086'System and method of stabilizing the scale factor shift in fiber optic gyroscopes using a spectral monitor array'20006,025,915'Scale factor stabilization of a broadband fiber source used in fiber optic gyroscopes in radiation environments'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2003Patents assigned to LITTON SYSTEMS INC (6)· patent assignee history
2000–2021Based in Woodland Hills, CA, US· patent location history
2009–2010Patents assigned to NORTHROP GRUMMAN GUIDANCE & EL (2)· patent assignee history
2017–2021Patents assigned to NORTHROP GRUMMAN SYSTEMS CORP (5)· patent assignee history
2017–2021Patents assigned to ROZELLE DAVID M (5)· patent assignee history
2017–2021Patents assigned to TRUSOV ALEXANDER (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LITTON SYSTEMS INC | 6 | 2000–2003 |
| NORTHROP GRUMMAN SYSTEMS CORP | 5 | 2017–2021 |
| ROZELLE DAVID Mself | 5 | 2017–2021 |
| TRUSOV ALEXANDER | 3 | 2017–2021 |
| NORTHROP GRUMMAN GUIDANCE & EL | 2 | 2009–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodland Hills, California, US | 14 | 2000–2021 |