Inventor
Robert R. Hayes
Inventor
Calabasas, CA, US
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission31%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
G02BOptical elements, systems or apparatus10%
Y10TTechnical subjects covered by former us classification8%
B23DPlaning6%
LOCD06%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%
A44CPersonal adornments, e.g. jewellery2%
B63HMarine propulsion or steering2%
B82YSpecific uses or applications of nanostructures2%
PatentTitleYear
8,693,817'Reconfigurable optical filters formed by integration of electrically tunable microresonators'20148,331,743'Reconfigurable optical filters formed by integration of electrically tunable microresonators'20128,023,831'Coherent RF-photonic link linearized via a negative feedback phase-tracking loop'20117,941,059'Down conversion for distortion free recovery of a phase modulated optical signal'20117,877,020'Coherent RF-photonic link linearized via a negative feedback phase-tracking loop'20117,856,156'Lithium niobate modulator having a doped semiconductor structure for the mitigation of DC bias drift'20107,822,082'Wavelength reconfigurable laser transmitter tuned via the resonance passbands of a tunable microresonator'20107,813,654'Broadband linearization of photonic modulation using transversal equalization'20107,272,158'Highly efficient waveguide pulsed THz electromagnetic radiation source and group-matched waveguide THz electromagnetic radiation source'20077,269,312'Bipolar RF-photonic transversal filter with dynamically reconfigurable passbands'20077,098,744'Method and apparatus for generating two frequencies having a frequency separation equal to the atomic frequency of an atomic species'20067,006,726'Method and apparatus for optical division of a broadband signal into a plurality of sub-band channels'20066,888,982'Recursive optical delay line filter with neutralization'20056,819,874'Alignment system and method for optical satellite communication'20046,804,471'Apparatus and method of pulsed frequency modulation for analog optical communication'20046,792,011'Frequency modulated laser with high modulation bandwidth'20046,735,398'Generating methods for single and multi-channel wideband optical analog pulse positioned waveforms'20046,657,769'Low voltage, optical phase modulator'20036,577,421'Alignment system and method for optical satellite communication'20036,456,422'Direct optical FM discriminator'20026,418,248'Traveling-wave photodetector'20026,278,820'High power and large bandwidth traveling-wave photodetector'20016,266,173'Optical FM receiver'20016,175,672'RF wide bandwidth lossless high performance low noise transmissive link'20015,808,472'Apparatus and methods for positioning optical fibers and other resilient members'19985,532,867'Bias stabilization circuit and method for a linearized directional coupler modulator'19965,222,162'Monolithic integrated optical time delay network for antenna beam steering'19935,177,488'Programmable fiber optic delay line, and radar target simulation system incorporating the same'19935,173,956'Thermally driven optical switch method and apparatus'1992D0277641'Planing tool'1985D0276129'Hand file'1984D0272713'Hand plane'1984D0263444'Hand scraper'1982RE030794'Hand scraper'19814,263,994'Steering mechanism'1981D0258261'Planing tool'19814,179,779'Hand plane'19794,178,663'Hand scraper'19793,939,534'Wristband connector with integral pins'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1985Based in Euclid, OH, US· patent location history
1981–1985Patents assigned to OATEY CO (5)· patent assignee history
1981Based in Cleveland, OH, US· patent location history
1992–1996Patents assigned to HUGHES AIRCRAFT CO (4)· patent assignee history
1992–2014Based in Calabasas, CA, US· patent location history
1998–2004Patents assigned to HUGHES ELECTRONICS CORP (3)· patent assignee history
2001–2014Patents assigned to HRL LAB LLC (17)· patent assignee history
2001–2010Patents assigned to BOEING CO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HRL LAB LLC | 17 | 2001–2014 |
| OATEY CO | 5 | 1981–1985 |
| HUGHES AIRCRAFT CO | 4 | 1992–1996 |
| BOEING CO | 3 | 2001–2010 |
| HUGHES ELECTRONICS CORP | 3 | 1998–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Calabasas, California, US | 29 | 1992–2014 |
| Euclid, OH, US | 9 | 1976–1985 |
| Cleveland, OH, US | 1 | 1981 |