Inventor
Edwin F. Johnson
Inventor
Sunnyvale, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
H03FAmplifiers24%
G06FElectric digital data processing5%
G21GConversion of chemical elements5%
G21HObtaining energy from radioactive sources5%
H01QAntennas, i.e. radio aerials5%
H05KPrinted circuits5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
Y02PClimate change mitigation technologies in the production or processing of goods5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
7,109,583'Mounting with auxiliary bumps'20066,640,423'Apparatus and method for the placement and bonding of a die on a substrate'20035,983,089'Slotline-mounted flip chip'19995,942,957'Flip-mounted impedance'19995,691,959'Stylus position digitizer using acoustic waves'19975,668,512'Coplanar waveguide-mounted flip chip having coupled ground conductors'19975,528,203'Coplanar waveguide-mounted flip chip'19965,491,449'Dual-sided push-pull amplifier'19965,455,594'Internal thermal isolation layer for array antenna'1995D0274934'Combined control panel and range hood for recreational vehicles'19843,953,288'Gas venting'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Based in Albuquerque, NM, US· patent location history
1984Patents assigned to JOHNSON EDWIN F (1)· patent assignee history
1984Based in Fullerton, CA, US· patent location history
1995Patents assigned to CONDUCTUS INC (1)· patent assignee history
1995–2006Based in Sunnyvale, CA, US· patent location history
1996–1999Patents assigned to ENDGATE TECHNOLOGY CORP (5)· patent assignee history
1997Patents assigned to FUJITSU LTD (1)· patent assignee history
2003–2006Patents assigned to ENDWAVE CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENDGATE TECHNOLOGY CORP | 5 | 1996–1999 |
| ENDWAVE CORP | 2 | 2003–2006 |
| CONDUCTUS INC | 1 | 1995 |
| FUJITSU LTD | 1 | 1997 |
| JOHNSON EDWIN Fself | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 9 | 1995–2006 |
| Fullerton, California, US | 1 | 1984 |
| Albuquerque, NM, US | 1 | 1976 |