William L Lehmann
Inventor
Stats
- 8 US patents issued
- 8 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 8 US Patents Issued
- 8 US Applications Filed
- 92 Total Citation Count
- Nov 25, 1992 Most Recent Filing
- Aug 25, 1980 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| RCA LICENSING CORPORATION, TWO INDEPENDENCE WAY, PRINCETON, NJ 08540, A CORP. OF DE | 1
1 1 1 | 1980
1981 1982 1986 |
| THOMSON CONSUMER ELECTRONICS, INC. | 2
2 | 1990
1992 |
Inventor Addresses
| Address | Duration |
|---|---|
| Indianapolis, IN | Jan 11, 83 - Jun 27, 95 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| H01P: | WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE | 1 |
| H03F: | AMPLIFIERS | 1 |
| H03J: | TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5428828 | 1995 | Television receiver tuning circuit | 10 |
| 5351018 | 1994 | Antenna isolation assembly for hot chassis receiver | 4 |
| 5146338 | 1992 | Fixed RF AGC of a television tuner for FM reception in a television receiver | 19 |
| 5142371 | 1992 | FM trap for a television tuner permitting both TV and FM reception through the same tuner | 11 |
| 4790030 | 1988 | Tuner with insertable antenna coupler | 3 |
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