Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9161145 | System and method for faster response time in stereo/mono detection | — | 2015-10-13 |
| 9065709 | Digital radio data system receiver methods and apparatus | Jungwon Lee, Dimitrios-Alexandros Toumpakaris, Hui-Ling Lou | 2015-06-23 |
| 8953809 | System and method for switching a mode of a receiver using block estimation | — | 2015-02-10 |
| 8948402 | System and method for estimating channel condition based on filtered pilot energy signal | — | 2015-02-03 |
| 8879740 | System and method for faster response time in stereo/mono detection | — | 2014-11-04 |
| 8801852 | Additives in gypsum slurries and adjusting their proportions | Alfred C. Li, Richard J. Haszel, David R. Blackburn, James R. Wittbold, Brent E. Groza | 2014-08-12 |
| 8792591 | Systems and methods for I/Q imbalance correction and calibration of variable modulus signals | — | 2014-07-29 |
| 8597426 | Additives in gypsum panels and adjusting their proportions | Alfred C. Li, Richard J. Haszel, David R. Blackburn, James R. Wittbold, Brent E. Groza | 2013-12-03 |
| 8594574 | Digital radio data system receiver methods and apparatus | Jungwon Lee, Dimitrios-Alexandros Toumpakaris, Hui-Ling Lou | 2013-11-26 |
| 8475762 | Method and apparatus to minimize air-slurry separation during gypsum slurry flow | Alfred C. Li, Chris Nelson, Cesar Chan, Weixin D. Song | 2013-07-02 |
| 8472906 | Systems and methods for recovery of a sub-carrier signal from a stereophonic multiplexed signal | Hui-Ling Lou, Jungwon Lee | 2013-06-25 |
| 8315568 | Digital radio data system receiver methods and apparatus | Jungwon Lee, Dimitrios-Alexandros Toumpakaris, Hui-Ling Lou | 2012-11-20 |
| 8295495 | System and method for detecting rated maximum system deviation (RMSD) and alleviating RMSD mismatch | — | 2012-10-23 |
| 8260238 | Systems and methods for recovery of a sub-carrier signal from a stereophonic multiplexed signal | Hui-Ling Lou, Jungwon Lee | 2012-09-04 |
| 8142915 | Foamed slurry and building panel made therefrom | David R. Blackburn, Runhai Lu, Sharon L. Tracy, Qingxia Liu, James R. Wittbold +4 more | 2012-03-27 |
| 8139772 | System and method for estimating channel condition based on filtered pilot energy signal | — | 2012-03-20 |
| 8139771 | System and method for switching a mode of a receiver using block estimation | — | 2012-03-20 |
| 8122447 | Firmware installation | Eugene Cohen, Brian E. Hoffmann | 2012-02-21 |
| 8099050 | Digital radio data system receiver methods and apparatus | Jungwon Lee, Dimitrios-Alexandros Toumpakaris, Hui-Ling Lou | 2012-01-17 |
| 8093841 | System and method for faster response time in stereo/mono detection | — | 2012-01-10 |
| 8088218 | Foamed slurry and building panel made therefrom | David R. Blackburn, Runhai Lu, Sharon L. Tracy, Qingxia Liu, James R. Wittbold +4 more | 2012-01-03 |
| 8081942 | Method and apparatus for muting based on a constant modulus indication | — | 2011-12-20 |
| 8064542 | Systems and methods for I/Q imbalance correction and calibration of variable modulus signals | — | 2011-11-22 |
| 8032363 | Adaptive postfiltering methods and systems for decoding speech | Juin-Hwey Chen, Jes Thyssen | 2011-10-04 |
| 7958434 | Method for synchronizing to a digital signal | — | 2011-06-07 |