Liu; Yuqiao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Yuqiao.The latest application filed is for "tsv-based on-chip antennas, measurement, and evaluation".
- Liu; Yuqiao - Narberth PA
- Liu; Yuqiao - Sunnyvale CA
| Patent | Date |
|---|---|
| TSV-based on-chip antennas, measurement, and evaluation Grant 11,329,362 - Pano , et al. May 10, 2 | 2022-05-10 |
| Tsv-based On-chip Antennas, Measurement, And Evaluation App 20200212538 - Pano; Vasil ; et al. | 2020-07-02 |
| Fiber optic tunable add-drop multiplexer/demultiplexer Grant 7,127,169 - Liu , et al. October 24, 2 | 2006-10-24 |
| Dynamic multi-channel power equalizer and regulator Grant 7,027,734 - Wu , et al. April 11, 2 | 2006-04-11 |
| Tunable wavelength filter with invariant transmission and reflection beam angles Grant 6,943,938 - Liu , et al. September 13, 2 | 2005-09-13 |
| Optical switch system Grant 6,856,719 - Wang , et al. February 15, 2 | 2005-02-15 |
| Retro-reflective fiber optic interleaver Grant 6,791,753 - Liu , et al. September 14, 2 | 2004-09-14 |
| Method for bonding aligned optical parts and apparatus thereof Grant 6,792,183 - Liu , et al. September 14, 2 | 2004-09-14 |
| Compact multiplexing/demultiplexing modules Grant 6,748,133 - Liu , et al. June 8, 2 | 2004-06-08 |
| Compact multiplexing/demultiplexing modules App 20030099434 - Liu, Yuqiao ; et al. | 2003-05-29 |
| Dual Fiber Variable Optical Attenuator App 20030091318 - Shi, Zhupei ; et al. | 2003-05-15 |
| Retro-reflective multi-port filter device with triple-fiber ferrule Grant 6,535,668 - Liu , et al. March 18, 2 | 2003-03-18 |
| Optical switch system App 20030002105 - Wang, Ting ; et al. | 2003-01-02 |
| Multi-port fiber optic device with v-groove ferrule Grant 6,498,876 - Liu , et al. December 24, 2 | 2002-12-24 |
| Retroreflective multi-port filter device with triple-fiber ferrule App 20010046349 - Liu, Yuqiao ; et al. | 2001-11-29 |
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