Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340295 | Intelligent IoT device with wireless-enabled device-free occupancy sensing | Costas J. Spanos, Yuxun Zhou | 2025-06-24 |
| 12056078 | Addressing multiphase power stage modules for power state and thermal management | Owen Cregg, Margaret SPILLANE, Paul J. Harriman, Kevin Kelliher | 2024-08-06 |
| 12058213 | Device-free human identification and device-free gesture recognition | Costas J. Spanos, Yuxun Zhou, Jianfei Yang, Lihua Xie | 2024-08-06 |
| 12035166 | Unsupervised WiFi-enabled device-user association for personalized location-based service | Costas J. Spanos, Yuxun Zhou, Jianfei Yang | 2024-07-09 |
| 11940864 | Power supply driver with power saving circuitry | — | 2024-03-26 |
| 11894880 | Automatic fine-grained radio map construction and adaption | Costas J. Spanos, Yuxun Zhou | 2024-02-06 |
| 11108322 | Dual-mode control of a switch mode power supply | — | 2021-08-31 |
| 10935999 | Load line circuit for voltage regulators | — | 2021-03-02 |
| 10116216 | Ultrasonic control system and method for a buck-boost power converter | Jinseok Park, Kedar Patel | 2018-10-30 |
| 9325194 | Method of forming a power supply controller and structure therefor | Thomas P. Duffy, Eduardo Velarde | 2016-04-26 |
| 9236076 | Perpendicular magnetic recording disk with template layer formed of nanoparticles embedded in a polymer material | Bruce Alvin Gurney, Ricardo Ruiz, Manfred Ernst Schabes, Kentaro Takano, Shi-Ling Chang Wang +1 more | 2016-01-12 |
| 9224412 | Perpendicular magnetic recording disk with template layer formed of a blend of nanoparticles | Bruce Alvin Gurney, Ricardo Ruiz, Shi-Ling Chang Wang, Qing Zhu | 2015-12-29 |
| 8374488 | Universal multimedia optic disc player and its application for revocable copy protection | Hong Heather Yu | 2013-02-12 |
| 8265456 | Universal multimedia optic disc player and its application for revocable copy protection | Hong Heather Yu | 2012-09-11 |
| 7460765 | Universal multimedia optic disc player and its application for revocable copy protection | Hong Heather Yu | 2008-12-02 |
| 7369752 | Universal multimedia optic disc player and its application for revocable copy protection | Hong Heather Yu | 2008-05-06 |
| 7249384 | Copy-resistant read-only digital optical disc and adaptable player | Terry J. Nelson | 2007-07-24 |
| 7058284 | Universal multimedia optic disc player and its application for revocable copy protection | Hong Heather Yu | 2006-06-06 |
| 6738543 | Hitless tunable wavelength filters | Karl W. Beeson, Lawrence W. Shacklette, Manish Sharma | 2004-05-18 |
| 6550942 | Linear illumination sources and systems | Scott M. Zimmerman, John Colvin Wilson, Karl W. Beeson, Michael J. McFarland, Hefen Lin +2 more | 2003-04-22 |
| 6305811 | Illumination system having an array of linear prisms | Karl W. Beeson | 2001-10-23 |
| 6186649 | Linear illumination sources and systems | Scott M. Zimmerman, John Colvin Wilson, Karl W. Beeson, Michael J. McFarland, Hefen Lin +2 more | 2001-02-13 |
| 6185357 | Illumination system using edge-illuminated hollow waveguide and lenticular optical structures | Karl W. Beeson | 2001-02-06 |
| 6144536 | Illumination system with light recycling to enhance brightness | Scott M. Zimmerman, Karl W. Beeson | 2000-11-07 |
| 6106128 | Illumination system having edge-illuminated waveguide and separate components for extracting and directing light | Karl W. Beeson, Ivan B. Steiner, Scott M. Zimmerman, Hefen Lin | 2000-08-22 |