Inventor
Stephen W. Downey
Inventor
Orlando, FL, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices15%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
H01FMagnets8%
H01JElectric discharge tubes or discharge lamps8%
H10BElectronic memory devices8%
Y10TTechnical subjects covered by former us classification8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%
PatentTitleYear
10,020,540Thin film batteries comprising a glass or ceramic substrate20187,381,607'Method of forming a spiral inductor in a semiconductor substrate'20087,135,733'Capacitor for integration with copper damascene processes and a method of manufacture therefore'20067,075,167'Spiral inductor formed in a semiconductor substrate'20066,576,563'Method of manufacturing a semiconductor device employing a fluorine-based etch substantially free of hydrogen'20036,559,062'Method for avoiding notching in a semiconductor interconnect during a metal etching step'20036,498,364'Capacitor for integration with copper damascene processes'20026,194,323'Deep sub-micron metal etch with in-situ hard mask etch'20015,382,794'Laser induced mass spectrometry'19955,226,055'Devices having repetitive layers'19934,902,631'Monitoring the fabrication of semiconductor devices by photon induced electron emission'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1993Patents assigned to AT & T BELL LAB (2)· patent assignee history
1990–1995Based in Chatham, NJ, US· patent location history
1995Patents assigned to AT & T CORP (1)· patent assignee history
2001Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history
2001–2008Based in Orlando, FL, US· patent location history
2002–2008Patents assigned to AGERE SYSTEMS INC (6)· patent assignee history
2018Patents assigned to CYMBET CORP (1)· patent assignee history
2018Based in Elk River, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGERE SYSTEMS INC | 6 | 2002–2008 |
| AT & T BELL LAB | 2 | 1990–1993 |
| AT & T CORP | 1 | 1995 |
| CYMBET CORP | 1 | 2018 |
| LUCENT TECHNOLOGIES INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Orlando, Florida, US | 7 | 2001–2008 |
| Chatham, New Jersey, US | 3 | 1990–1995 |
| Elk River, Minnesota, US | 1 | 2018 |