Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332288 | Systems and methods for estimating neutral impedance and detecting faulted neutral connection in an electrical meter | Lakshan Prageeth Piyasinghe, Kartikeya Tripathi, Lawrence R. Kremer, Mukesh Kumar Chippa, David W. Rieken | 2025-06-17 |
| 11218190 | Synthetic analog-to-digital converter (ADC) for legacy TWACS meters | — | 2022-01-04 |
| 10812141 | Synthetic analog-to-digital converter (ADC) for legacy TWACS meters | — | 2020-10-20 |
| 10401402 | Synchronized phasor measurement in power distribution networks | David W. Rieken, Lakshan Prageeth Piyasinghe, Albert Fargnoli, Saeed Mirshekari | 2019-09-03 |
| 10277277 | ULF/VLF power line communications coupler | David S. Yaney | 2019-04-30 |
| 9405015 | Method and apparatus for modeling of GNSS pseudorange measurements for interpolation, extrapolation, reduction of measurement errors, and data compression | David C. Kelley | 2016-08-02 |
| 9250327 | Method and apparatus for reducing satellite position message payload by adaptive data compression techniques | David C. Kelley | 2016-02-02 |
| 8600533 | Extraction of a multiple channel time-domain output signal from a multichannel signal | — | 2013-12-03 |
| 8086334 | Extraction of a multiple channel time-domain output signal from a multichannel signal | — | 2011-12-27 |
| 7542815 | Extraction of left/center/right information from two-channel stereo sources | — | 2009-06-02 |
| 5594655 | Method and apparatus for frequency triggering in digital oscilloscopes and the like | — | 1997-01-14 |
| 5375067 | Method and apparatus for adjustment of acquisition parameters in a data acquisition system such as a digital oscilloscope | — | 1994-12-20 |