Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11006201 | Headphone off-ear detection | Amit Kumar, Shankar Rathoud, Michael Jon Wurtz, Eric Sorensen | 2021-05-11 |
| 10476659 | SPDIF clock and data recovery with sample rate converter | Samuel J. Peters, II, Victor Lee Hansen, Alexander C. Stange | 2019-11-12 |
| 10448140 | Headphone off-ear detection | Amit Kumar, Shankar Rathoud, Mike Wurtz, Eric Sorensen | 2019-10-15 |
| 10200776 | Headphone off-ear detection | Amit Kumar, Shankar Rathoud, Mike Wurtz, Eric Sorensen | 2019-02-05 |
| 10038548 | SPDIF clock and data recovery with sample rate converter | Samuel J. Peters, II, Victor Lee Hansen, Alexander C. Stange | 2018-07-31 |
| 9980034 | Headphone off-ear detection | Amit Kumar, Shankar Rathoud, Mike Wurtz, Eric Sorensen | 2018-05-22 |
| 9832012 | SPDIF clock and data recovery with sample rate converter | Samuel J. Peters, II, Victor Lee Hansen, Alexander C. Stange | 2017-11-28 |
| 9621336 | SPDIF clock and data recovery with sample rate converter | Samuel J. Peters, II, Victor Lee Hansen, Alexander C. Stange | 2017-04-11 |
| 8848849 | SPDIF clock and data recovery with sample rate converter | Samuel J. Peters, II, Victor Lee Hanson, Alexander C. Stange | 2014-09-30 |
| 6847905 | Architecture providing increased information display for long acquisitions or constrained memory bandwidth | Kevin T. Ivers, Forrest A. Edwards, Paul M. Gerlach | 2005-01-25 |
| 6388595 | Dithering apparatus to properly represent aliased signals for high speed signal sampling | Forrest A. Edwards | 2002-05-14 |
| 6278435 | Compression and acquisition count optimization in a digital oscilloscope variable intensity rasterizer | Kevin T. Ivers | 2001-08-21 |
| 6222521 | High waveform throughput digital oscilloscope with variable intensity rasterizer and variable intensity or color display | Kevin T. Ivers, Roy I. Siegel, Kayla R. Klingman | 2001-04-24 |
| 6219029 | Emphasizing infrequent events in a digital oscilloscope having variable intensity rasterizer and variable intensity or color display | Dawn Gayle Flakne, Roy I. Siegel | 2001-04-17 |
| 6195080 | High probability capture of slow trigger rate acquisitions in a digital oscilloscope with variable intensity rasterization | — | 2001-02-27 |
| 6057853 | Bits-per-pixel reduction from variable intensity rasterizer to variable intensity or color display | Roy I. Siegel, Thuy T. Nguyen | 2000-05-02 |
| 5999163 | Digital oscilloscope with high live time recording of signal anomalies and method | Kevin T. Ivers, Roy I. Siegel | 1999-12-07 |
| 5986637 | Digital oscilloscope architecture for signal monitoring with enhanced duty cycle | Gordon W. Shank, Daniel G. Knierim | 1999-11-16 |
| 5942927 | Clock signal generator for a logic analyzer controlled to lock both edges to a reference clock signal | David J. McKinney, Spiro Sassalos, Grigory Kogan | 1999-08-24 |
| 5530454 | Digital oscilloscope architecture for signal monitoring with enhanced duty cycle | Gordon W. Shank, Daniel G. Knierim | 1996-06-25 |
| 5352976 | Multi-channel trigger dejitter | George S. Walker | 1994-10-04 |
| 4891535 | Single supply ECL to CMOS converter | — | 1990-01-02 |
| 4859928 | CMOS comparator bias voltage generator | — | 1989-08-22 |
| 4809208 | Programmable multistage digital filter | Victor Lee Hansen | 1989-02-28 |