Yao; X. Steve

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yao; X. Steve.The latest application filed is for "optical depolarizers and dgd generators based on optical delay".

Company Profile

0.34.12

Yao; X. Steve - Diamond Bar CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical depolarizers and DGD generators based on optical delay Grant 8,164,831 - Yao , et al. April 24, 2	2012-04-24
Reduction of noise and polarization mode dispersion (PMD) based on optical polarization stabilizer in fiber transmission Grant 7,796,894 - Yao September 14, 2	2010-09-14
Importance sampling techniques based on adjustable differential group delay (DGD) elements Grant 7,724,435 - Yan , et al. May 25, 2	2010-05-25
Optical spectrum analysis using optical interferometry Grant 7,693,419 - Chen , et al. April 6, 2	2010-04-06
Optical Depolarizers and DGD Generators Based on Optical Delay App 20090225420 - Yao; X. Steve ; et al.	2009-09-10
Measurements of polarization-dependent loss (PDL) and degree of polarization (DOP) using optical polarization controllers App 20090213453 - Yao; X. Steve	2009-08-27
Optical depolarizers and DGD generators based on optical delay Grant 7,535,639 - Yao , et al. May 19, 2	2009-05-19
Measurements of polarization-dependent loss (PDL) and degree of polarization (DOP) using optical polarization controllers Grant 7,522,785 - Yao April 21, 2	2009-04-21
Polarization measurement and self-calibration based on multiple tunable optical polarization rotators Grant 7,436,569 - Yao , et al. October 14, 2	2008-10-14
Low cost polametric detector Grant 7,372,568 - Yao May 13, 2	2008-05-13
Optical communications based on optical polarization multiplexing and demultiplexing Grant 7,343,100 - Yao March 11, 2	2008-03-11
Optical Depolarizers and DGD Generators Based on Optical Delay App 20070297054 - Yao; X. Steve ; et al.	2007-12-27
Polarization measurement and self-calibration based on multiple tunable optical polarization rotators App 20070223078 - Yao; X. Steve ; et al.	2007-09-27
Sensitive polarization monitoring and controlling Grant 7,265,837 - Yao September 4, 2	2007-09-04
In-line optical polarimeter using free-space polarization sampling elements Grant 7,265,836 - Yao September 4, 2	2007-09-04
Tunable PMD emulators and compensators Grant 7,227,686 - Yan , et al. June 5, 2	2007-06-05
Optical instrument and measurements using multiple tunable optical polarization rotators Grant 7,218,436 - Yao May 15, 2	2007-05-15
Optical devices with folded optical path designs Grant 7,157,687 - Yao January 2, 2	2007-01-02
Optical depolarizers and DGD generators based on optical delay Grant 7,154,659 - Yao , et al. December 26, 2	2006-12-26
Methods and systems for dynamic control of polarization of an optical signal Grant 7,067,795 - Yan , et al. June 27, 2	2006-06-27
Measurements of polarization-dependent loss (PDL) and degree of polarization (DOP) using optical polarization controllers App 20060115199 - Yao; X. Steve	2006-06-01
Generation and analysis of state of polarization using tunable optical polarization rotators Grant 7,027,198 - Yao April 11, 2	2006-04-11
Optical instrument and measurements using multiple tunable optical polarization rotators App 20060023987 - Yao; X. Steve	2006-02-02
Variable polarization-dependent-loss source Grant 6,975,454 - Yan , et al. December 13, 2	2005-12-13
Optical communications based on optical polarization multiplexing and demultiplexing App 20050265728 - Yao, X. Steve	2005-12-01
Photonic variable delay devices based on optical birefringence Grant RE38,809 - Yao October 4, 2	2005-10-04
Generation and analysis of state of polarization using tunable optical polarization rotators App 20050200941 - Yao, X. Steve	2005-09-15
Optical spectrum monitor Grant 6,937,798 - Yao , et al. August 30, 2	2005-08-30
Compact programmable photonic variable delay devices Grant RE38,735 - Yao May 17, 2	2005-05-17
Fiber devices with transverse-pressure-controlled squeezers Grant 6,873,783 - Yao March 29, 2	2005-03-29
Transverse-pressure-controlled fiber devices Grant 6,754,404 - Yao June 22, 2	2004-06-22
Thermal-induced waveguide gratings Grant 6,628,862 - Yao September 30, 2	2003-09-30
Dynamic wavelength-selective grating modulator Grant 6,628,850 - Yao September 30, 2	2003-09-30
Acceleration-insensitive opto-electronic oscillators Grant 6,594,061 - Huang , et al. July 15, 2	2003-07-15
Dynamic control of polarization of an optical signal Grant 6,576,886 - Yao June 10, 2	2003-06-10
Transverse-pressure-controlled fiber devices App 20030081874 - Yao, X. Steve	2003-05-01
Methods and devices based on brillouin selective sideband amplification Grant 6,535,328 - Yao March 18, 2	2003-03-18
Optical pulse synthesis using brillouin selective sideband amplification Grant 6,476,959 - Yao November 5, 2	2002-11-05
Acceleration-insensitive opto-electronic oscillators App 20020106142 - Huang, Shouhua ; et al.	2002-08-08
Methods and devices based on brillouin selective sideband amplification App 20010030796 - Yao, X. Steve	2001-10-18
Optical pulse synthesis using brillouin selective sideband amplification App 20010024317 - Yao, X. Steve	2001-09-27
Opto-electronic devices and systems based on brillouin selective sideband amplification Grant 6,178,036 - Yao January 23, 2	2001-01-23
Compact programmable photonic variable delay devices Grant 5,978,125 - Yao November 2, 1	1999-11-02
Coupled opto-electronic oscillator Grant 5,929,430 - Yao , et al. July 27, 1	1999-07-27
Brillouin opto-electronic oscillators Grant 5,917,179 - Yao June 29, 1	1999-06-29
Ladder-structured photonic variable delay device Grant 5,796,510 - Yao August 18, 1	1998-08-18

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.