Yimin Jiang — 42 Patents at AT&T

Yimin Jiang has been granted 42 US patents while listed as an inventor at AT&T. The first was granted in 1997 and the most recent in January 2014. Yimin Jiang ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Yimin Jiang in Plano, TX, US.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8630223	Efficient frame structure for digital satellite communication	Ming Yang, Fengwen Sun, Fangyi She, Guofang Sheng, Zhenliang Shi +1 more	2014-01-14
8275081	Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems	Feng-Wen Sun, Lin-Nan Lee, Neal Becker	2012-09-25
8199847	Method and apparatus for providing higher order modulation that is backwards compatible with quaternary phase shift keying(QPSK) or offset quaternary phase shift keying (OQPSK)	Lin-Nan Lee, Feng-Wen Sun, Mustafa Eroz	2012-06-12	$32,085,000
7817759	Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems	Feng-Wen Sun, Lin-Nan Lee, Neal Becker	2010-10-19
7369633	Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems	Feng-Wen Sun, Lin-Nan Lee, Neal Becker	2008-05-06	$53,032,000
7260159	Method and apparatus for providing higher order modulation that is backwards compatible with quaternary phase shift keying (QPSK) or offset quaternary phase shift keying (OQPSK)	Lin-Nan Lee, Feng-Wen Sun, Mustafa Eroz	2007-08-21	$147,160,000
7006568	3D wavelet based video codec with human perceptual model	Junfeng Gu, John S. Baras	2006-02-28
6760235	Soft start for a synchronous rectifier in a power converter	Feng Lin, Ning Sun, Hengchun Mao	2004-07-06
6711710	Robust carrier identifying method and apparatus for bandwidth-on-demand (BOD) system	Robert L. Richmond, Farhad Verahrami	2004-03-23	$64,840,000
6674658	Power converter including circuits for improved operational control of synchronous rectifiers therein	Hengchun Mao	2004-01-06
6574124	Plural power converters with individual conditioned error signals shared on a current sharing bus	Feng Lin, Ning Sun, Hengchun Mao	2003-06-03
6501194	Energy recovery snubber circuit for bidirectional power converter and method of operation thereof	Hengchun Mao	2002-12-31	$6,376,000
6466461	Method and circuit for reducing voltage level variation in a bias voltage in a power converter	Hengchun Mao	2002-10-15
6320764	Regulation circuit for a power converter and method of operation thereof	Hengchun Mao	2001-11-20
6317336	Current-fed dc/dc converter with multilevel transformer and method of operation thereof	Hengchun Mao	2001-11-13
6163466	Asymmetrical DC/DC converter having output current doubler	Marco Antonio Davila, Rui Liu	2000-12-19	$26,094,000
6078509	Multiple output flyback converter having improved cross-regulation and method of operation thereof	Mark E. Jacobs, Vijayan J. Thottuvelil	2000-06-20	$95,967,000
6055166	Low trickle current startup bias circuit and method of operation thereof	Mark E. Jacobs, Vijayan J. Thottuvelil	2000-04-25	$64,347,000
6046576	Boost converter having reduced output voltage and method of operation thereof	—	2000-04-04	$118,100,000
6046915	Phase selection circuit for three phase power converter and method of operation thereof	Mark E. Jacobs, Hengchun Mao	2000-04-04	$118,100,000
6043705	Boost converter having extended holdup time and method of operation	—	2000-03-28	$96,697,000
6038147	Power supply employing circulating capacitor and method of operation thereof	Mark E. Jacobs, Hengchun Mao, Vijayan J. Thottuvelil	2000-03-14	$83,801,000
6038151	Switching network and method of reducing input current total harmonic distortion for a boost converter	Hengchun Mao	2000-03-14	$83,801,000
6026006	Integrated three-phase power converter and method of operation thereof	Hengchun Mao	2000-02-15	$76,279,000
6002241	Dual mode split-boost converter and method of operation thereof	Mark E. Jacobs, Hengchun Mao	1999-12-14	$112,324,000

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Yimin Jiang — 42 Patents

Issued Patents All Time

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