Inventor
Larry R. Barnett
Inventor
Manassas, VA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps48%
H01PWaveguides12%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light12%
H03FAmplifiers8%
B23KSoldering or unsoldering4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
H01FMagnets4%
H05BElectric heating4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
9,711,314'Compact magnet system for a high-power millimeter-wave gyrotron'20177,952,287'Traveling-wave tube 2D slow wave circuit'20117,764,020'Electro-permanent magnet for power microwave tubes'20107,381,932'Quasi-optical material treatment apparatus'20085,814,939'Mechanically tunable magnetron injection gun (MIG)'19984,967,162'Stripline traveling wave device and method'19904,902,977'Multipactor pressure gauge for use as a noninvasive vacuum tube sensor'19904,668,894'Waveguide coupler using three or more wave modes'19874,567,401'Wide-band distributed rf coupler'19864,554,483'Active circulator gyrotron traveling-wave amplifier'19854,550,271'Gyromagnetron amplifier'19854,533,875'Wide-band gyrotron traveling-wave amplifier'19854,422,045'Barnetron microwave amplifiers and oscillators'19834,282,458'Waveguide mode coupler for use with gyrotron traveling-wave amplifiers'19814,253,068'Cyclotron maser using a spatially nonlinear electrostatic field'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2017Patents assigned to BARNETT LARRY R (6)· patent assignee history
1981–1987Patents assigned to US NAVY (5)· patent assignee history
1981Based in Alexandria, VA, US· patent location history
1983–1987Based in Manassas, VA, US· patent location history
1985Patents assigned to CHU KWO R (1)· patent assignee history
1985Patents assigned to GRANATSTEIN VICTOR L (1)· patent assignee history
1990Based in Westminster, CO, US· patent location history
1998–2017Based in Normandy, TN, US· patent location history
2008Patents assigned to IND TECH RES INST (1)· patent assignee history
2008Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BARNETT LARRY Rself | 6 | 1981–2017 |
| US NAVY | 5 | 1981–1987 |
| CHU KWO R | 1 | 1985 |
| GRANATSTEIN VICTOR L | 1 | 1985 |
| IND TECH RES INST | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Manassas, Virginia, US | 6 | 1983–1987 |
| Normandy, TN, US | 4 | 1998–2017 |
| Alexandria, Virginia, US | 2 | 1981 |
| Hsinchu, TW | 1 | 2008 |
| Westminster, CO, US | 1 | 1990 |