Inventor
Alan A. Rattray
Inventor
Alta Loma, CA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials26%
F41HArmour21%
F25BRefrigeration machines, plants or systems16%
F41CSmallarms, e.g. pistols, rifles16%
H04BTransmission11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
10,833,405Method of tracking steerable antennas on platforms to form an RF communication link20209,490,862'Reflective-type antenna band and polarization selectable transceiver using a rotatable quarter-wave plate'20167,889,499'Integrated replaceable energy storage and coolant module'20117,800,538'Power combining and energy radiating system and method'20107,784,390'Solid-state non-lethal directed energy weapon'20107,730,819'Weapon having lethal and non-lethal directed energy portions'20107,490,538'Weapon having lethal and non-lethal directed-energy portions'20096,982,678'Apparatus and method using wavefront phase measurements to determine geometrical relationships'20066,693,605'Variable quasioptical wave plate system and methods of making and using'20045,680,768'Concentric pulse tube expander with vacuum insulator'19975,647,219'Cooling system using a pulse-tube expander'19975,613,365'Concentric pulse tube expander'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2020Patents assigned to RAYTHEON CO (10)· patent assignee history
1997Patents assigned to HUGHES AIRCRAFT CO (2)· patent assignee history
1997–2016Based in Alta Loma, CA, US· patent location history
2020Based in Georgetown, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAYTHEON CO | 10 | 1997–2020 |
| HUGHES AIRCRAFT CO | 2 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alta Loma, California, US | 11 | 1997–2016 |
| Georgetown, Texas, US | 1 | 2020 |