Fred D Waldhauer
Inventor
Stats
- 4 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 4 US Applications Filed
- 188 Total Citation Count
- Dec 20, 1988 Most Recent Filing
- Feb 23, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| RESOUND CORPORATION | 4
| 1988
|
Inventor Addresses
| Address | Duration |
|---|---|
| La Honda, CA | Feb 28, 89 - Nov 21, 89 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| H03F: | AMPLIFIERS | 2 |
| H03G: | CONTROL OF AMPLIFICATION | 1 |
| H04B: | TRANSMISSION | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4882762 | 1989 | Multi-band programmable compression system | 139 |
| 4882761 | 1989 | Low voltage programmable compressor | 19 |
| 4868517 | 1989 | Variolosser | 10 |
| 4808945 | 1989 | Variolosser | 0 |
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