Inventor
John D. Adam
Inventor
Murrysville, PA, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits24%
H01PWaveguides14%
H03GControl of amplification7%
B82YSpecific uses or applications of nanostructures5%
H04BTransmission5%
H10KOrganic electric solid-state devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
G01SRadio direction-finding3%
PatentTitleYear
9,154,107'Lateral over-moded bulk acoustic resonators'20158,964,898'Multi-function receiver with switched channelizer having high dynamic range active microwave filters using carbon nanotube electronics'20158,548,415'Carbon nanotube devices and method of fabricating the same'20137,830,644'High dielectric capacitor materials and method of their production'20107,714,386'Carbon nanotube field effect transistor'20107,579,618'Carbon nanotube resonator transistor and method of making same'20097,557,672'Frequency selective limiting with resonators'20097,359,694'Carbon nanotube devices and method of fabricating the same'20087,157,990'Radio frequency device and method using a carbon nanotube array'20076,998,929'Low threshold power frequency selective limiter for GPS'20066,191,754'Antenna system using time delays with mercury wetted switches'20016,094,588'Rapidly tunable, high-temperature superconductor, microwave filter apparatus and method and radar receiver employing such filter in a simplified configuration with full dynamic range'20005,912,606'Mercury wetted switch'19995,774,025'Planar phase shifters using low coercive force and fast switching, multilayerable ferrite'19985,233,259'Lateral field FBAR'19935,185,588'Frequency selective limiter with flat limiting response'19935,023,573'Compact frequency selective limiter configuration'19915,017,896'Mode trapped magnetostatic wave (MSW) filters and channelizer formed therefrom'19914,980,657'Coplanar waveguide frequency selective limiter'19904,944,857'Monolithic frequency selective limiter fabrication'19904,845,439'Frequency selective limiting device'19894,785,269'Magnetically tuned high overtone bulk acoustic resonator'19884,675,682'Magnetostatic delay line with improved delay linearity'19874,554,519'Magnetostatic wave delay line'19854,400,669'Magnetostatic wave delay line having improved group delay linearity'19834,395,686'Attenuation of higher order width modes in magnetostatic wave devices'19834,283,692'Magnetostatic wave signal-to-noise-enhancer'19814,199,737'Magnetostatic wave device'19803,935,550'Group delay equaliser'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–2013Patents assigned to ADAM JOHN DOUGLAS (2)· patent assignee history
1976Based in Edinburgh, EH13 OQD, SC· patent location history
1980–1993Patents assigned to WESTINGHOUSE ELECTRIC CORP (12)· patent assignee history
1980–2001Based in Murrysville, PA, US· patent location history
1998–2009Patents assigned to NORTHROP GRUMMAN CORP (8)· patent assignee history
2006–2015Based in Millersville, MD, US· patent location history
2009–2015Patents assigned to NORTHROP GRUMMAN SYSTEMS CORP (5)· patent assignee history
2015Patents assigned to ADAM JOHN D (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTINGHOUSE ELECTRIC CORP | 12 | 1980–1993 |
| NORTHROP GRUMMAN CORP | 8 | 1998–2009 |
| NORTHROP GRUMMAN SYSTEMS CORP | 5 | 2009–2015 |
| ADAM JOHN Dself | 2 | 2015 |
| ADAM JOHN DOUGLASself | 2 | 1976–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Murrysville, Pennsylvania, US | 18 | 1980–2001 |
| Millersville, Maryland, US | 10 | 2006–2015 |
| Edinburgh, EH13 OQD, SC | 1 | 1976 |