Inventor
Robert Y. Loo
Inventor
Agoura Hills, CA, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches26%
H01QAntennas, i.e. radio aerials14%
H01PWaveguides13%
H01GCapacitors11%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
B81BMicrostructural devices or systems, e.g. micromechanical devices6%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems3%
H04BTransmission3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
7,405,641'Micro-electro-mechanical switch'20087,053,737'Stress bimorph MEMS switches and methods of making same'20066,965,349'Phased array antenna'20056,888,420'RF MEMS switch matrix'20056,847,277'Torsion spring for electro-mechanical switches and a cantilever-type RF micro-electromechanical switch incorporating the torsion spring'20056,842,097'Torsion spring for electro-mechanical switches and a cantilever-type RF micro-electromechanical switch incorporating the torsion spring'20056,803,559'Optically controlled MEM switches'20046,768,403'Torsion spring for electro-mechanical switches and a cantilever-type RF micro-electromechanical switch incorporating the torsion spring'20046,670,921'Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface'20036,667,245'CMOS-compatible MEM switches and method of making'20036,639,205'Optically controlled MEM switches'20036,604,425'Microelectromechanical correlation device and method'20036,538,621'Tunable impedance surface'20036,483,480'Tunable impedance surface'20026,469,677'Optical network for actuation of switches in a reconfigurable antenna'20026,440,767'Monolithic single pole double throw RF MEMS switch'20026,396,368'CMOS-compatible MEM switches and method of making'20026,388,631'Reconfigurable interleaved phased array antenna'20026,384,797'Reconfigurable antenna for multiple band, beam-switching operation'20026,331,257'Fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications'20016,310,339'Optically controlled MEM switches'20016,307,519'Multiband antenna system using RF micro-electro-mechanical switches, method for transmitting multiband signals, and signal produced therefrom'20016,228,673'Method of fabricating a surface coupled InGaAs photodetector'20016,175,672'RF wide bandwidth lossless high performance low noise transmissive link'20016,069,587'Multiband millimeterwave reconfigurable antenna using RF mem switches'20006,046,659'Design and fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications'20006,043,727'Reconfigurable millimeterwave filter using stubs and stub extensions selectively coupled using voltage actuated micro-electro-mechanical switches'20006,037,719'Matrix-addressed display having micromachined electromechanical switches'20005,757,319'Ultrabroadband, adaptive phased array antenna systems using microelectromechanical electromagnetic components'19985,404,006'High power capacity optical receiver apparatus and method employing distributed photodetectors'19954,978,208'Photoelectronic diode spatial light modulator and eye protection goggles incorporating the same'19904,494,302'Accelerated annealing of gallium arsenide solar cells'19854,395,293'Accelerated annealing of gallium arsenide solar cells'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1995Patents assigned to HUGHES AIRCRAFT CO (4)· patent assignee history
1983–1995Based in Los Angeles, CA, US· patent location history
1998–2001Patents assigned to HUGHES ELECTRONICS CORP (8)· patent assignee history
1998–2008Based in Agoura Hills, CA, US· patent location history
2000Patents assigned to ROSEMONT AEROSPACE INC (1)· patent assignee history
2001–2008Patents assigned to HRL LAB LLC (18)· patent assignee history
2001–2005Patents assigned to RAYTHEON CO (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HRL LAB LLC | 18 | 2001–2008 |
| HUGHES ELECTRONICS CORP | 8 | 1998–2001 |
| RAYTHEON CO | 5 | 2001–2005 |
| HUGHES AIRCRAFT CO | 4 | 1983–1995 |
| ROSEMONT AEROSPACE INC | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Agoura Hills, California, US | 29 | 1998–2008 |
| Los Angeles, California, US | 4 | 1983–1995 |