Inventor
Alfred H. Johnson
Inventor
Poughkeepsie, NY, US
Overview
Patents· 7 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 h1040%
G02BOptical elements, systems or apparatus30%
H01RElectrically-conductive connections10%
H10DInorganic electric semiconductor devices10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
4,798,430'Lightwave guide connector with release levers'19894,792,204'Process and apparatus for elimination of tolerance dependent variations of a selectable spacing between components in optical communication equipment'19884,715,674'Light-wave guide-plug connection'19874,426,689'Vertical semiconductor integrated circuit chip packaging'19844,266,282'Vertical semiconductor integrated circuit chip packaging'19814,161,817'Method and apparatus for making a semiconductor device mounting element embodying an embedded fan-out wire arrangement'19793,959,579'Apertured semi-conductor device mounted on a substrate'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1989Patents assigned to IBM (7)· patent assignee history
1976–1989Based in Poughkeepsie, NY, US· patent location history
1987–1989Patents assigned to SIEMENS AG (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 7 | 1976–1989 |
| SIEMENS AG | 3 | 1987–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Poughkeepsie, New York, US | 7 | 1976–1989 |