Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273221 | Integrating Volterra series model and deep neural networks to equalize nonlinear power amplifiers | Xiaohua Li | 2025-04-08 |
| 11855813 | Integrating volterra series model and deep neural networks to equalize nonlinear power amplifiers | Xiaohua Li | 2023-12-26 |
| 11451419 | Integrating volterra series model and deep neural networks to equalize nonlinear power amplifiers | Xiaohua Li | 2022-09-20 |
| 10985951 | Integrating Volterra series model and deep neural networks to equalize nonlinear power amplifiers | Xiaohua Li | 2021-04-20 |
| 10637091 | Fuel cell stack and assembly method of same | David A. Martinchek, Masaaki Sakano, Hiroyuki Tanaka | 2020-04-28 |
| 10396370 | Passive tortuous path drain | David A. Martinchek | 2019-08-27 |
| 10211477 | Fuel cell stack assembly | Matthew J. Beutel, Jeffrey D. Williams | 2019-02-19 |
| 9997800 | Fuel cell stack and assembly method of same | David A. Martinchek, Masaaki Sakano, Hiroyuki Tanaka | 2018-06-12 |
| 9627705 | Fuel cell stack assembly—datum design for fuel cell stacking and collision protection | David A. Martinchek | 2017-04-18 |
| 9590263 | Fuel cell stack assembly—datum design for fuel cell stacking and collision protection | David A. Martinchek, Martin Heinzmann | 2017-03-07 |
| 9178224 | Sealing design for stamped plate fuel cells | Steven G. Goebel, Matthew J. Beutel, Jeffrey A. Rock, Jeff D. Williams, Steven J. Spencer | 2015-11-03 |
| 9141650 | Methods and systems for filtering tree node data to determine part and assembly relationships | Eric Lee Nicks, Steven Gunther, James M Cress | 2015-09-22 |
| 8465879 | Reinforced fuel cell metal plate perimeter | Daniel P. Miller, Steven J. Spencer, Matthew J. Beutel, Siguang Xu | 2013-06-18 |
| 7597258 | Confidential electronic election system | Gerald B. Feldkamp, G. Scott Scholler, Michael Baum | 2009-10-06 |
| 7320360 | One-shot brazed aftercooler with hollow beam reinforced mounting feature | Frank Joseph Leitch, Brian J. Coyle, Robert C. Gmerek, Michael J Pachucinski | 2008-01-22 |
| 7112773 | Bleeder powered gating amplifier | — | 2006-09-26 |
| 5614724 | Filter type gas sampler with filter consolidation | Harry S. Miley, Charles W. Hubbard, Richard W. Perkins | 1997-03-25 |
| 5186601 | Compressor shroud air bleed arrangement | William Dean Treece | 1993-02-16 |