Inventor
Robert L. Eisenhart
Inventor
Woodland Hills, CA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Pprimary
H01PWaveguides32%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
H01JElectric discharge tubes or discharge lamps11%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner11%
H05BElectric heating11%
G01RMeasuring electric variables5%
H01QAntennas, i.e. radio aerials5%
H03KPulse technique5%
H05KPrinted circuits5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
PatentTitleYear
10,818,997Waveguide interface and printed circuit board launch transducer assembly and methods of use thereof20209,232,570'Wall configurations for generating uniform field reflection'20169,018,571'Wall configurations for generating uniform field reflection'20157,904,532'Methods and apparatus for selecting an insurance carrier for an online insurance policy purchase'20117,203,734'Methods and apparatus for selecting an insurance carrier for an online insurance policy purchase'20075,910,754'Reduced height waveguide tuner for impedance matching'19995,668,442'Plasma-assisted tube with helical slow-wave structure'19975,525,864'RF source including slow wave tube with lateral outlet ports'19965,399,999'Wideband TM.sub.01 -to-TE.sub.11 circular waveguide mode convertor'19955,369,367'Wideband coax-to-TM.sub.01 converter and testing system using the same'19945,216,433'Polarimetric antenna'19935,013,933'Bias circuit for solid state devices'19914,795,993'Matched dual mode waveguide corner'19894,588,963'Microwave power combiner with alternating diode modules'19864,429,287'Coaxially coupled tunable oscillator using a ridge waveguide'19844,280,112'Electrical coupler'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2016Patents assigned to EISENHART ROBERT L (3)· patent assignee history
1981–2020Based in Woodland Hills, CA, US· patent location history
1984–1997Patents assigned to HUGHES AIRCRAFT CO (9)· patent assignee history
1999Patents assigned to MAURY MICROWAVE INC (1)· patent assignee history
2007–2011Patents assigned to INSURANCENOODLE INC (2)· patent assignee history
2007–2011Based in Westchester, IL, US· patent location history
2020Patents assigned to VUBIQ NETWORKS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUGHES AIRCRAFT CO | 9 | 1984–1997 |
| EISENHART ROBERT Lself | 3 | 1981–2016 |
| INSURANCENOODLE INC | 2 | 2007–2011 |
| MAURY MICROWAVE INC | 1 | 1999 |
| VUBIQ NETWORKS INC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodland Hills, California, US | 14 | 1981–2020 |
| Westchester, Illinois, US | 2 | 2007–2011 |