James Ting Ho Lo, Lei Yu: Optimal filtering by neural networks with range extenders and/or reducers. Maryland Technology Corporation, July 15, 1997: US05649065 (55 worldwide citation)

A method and apparatus is provided for processing a measurement process to estimate a signal process, even if the signal and/or measurement processes have large and/or expanding ranges. The method synthesizes training data comprising realizations of the signal and measurement processes into a primar ...

Lei Yu, Sang Van, Shouping Ji, Kenji Matsumoto: Biodegradable polyacetals. Nitto Denko Corporation, Knobbe Martens Olson & Bear, April 12, 2005: US06878374 (25 worldwide citation)

A polymer comprising recurring units represented by formula (I): wherein X is selected from the group consisting of C(O)OR1, C(O)SR1, C(O)NR1R2, and VZ, where R1 and R2 are each individually selected from the group consisting of hydrogen, C1 to C10 alkyl, and C6 to C10 aryl, where V is a labile link ...

Lei Yu: Polynucleotide encoding mu opioid receptor. Indiana University, Fulbright & Jaworski, August 15, 2000: US06103492 (23 worldwide citation)

The invention relates generally to compositions of and methods for obtaining mu opioid receptor polypeptides. The invention relates as well to polynucleotides encoding mu opioid receptor polypeptides, the recombinant vectors carrying those sequences, the recombinant host cells including either the s ...

Chieko Kitaura, Kenjiro Minomi, Katsuyuki Okubo, Keisaku Okada, Natsuko Kagehisa, Masashi Kamiyama, Zheng Hou, Jian Liu, Yucheng Song, Lei Yu: Transepithelial delivery of peptides with incretin hormone activities. Nitto Denko Corporation, Knobbe Martens Olson & Bear, October 28, 2008: US07442682 (22 worldwide citation)

Compositions and methods are disclosed for the treatment of diabetes and related diseases using peptides with incretin hormone activity. Preferably, the peptide with incretin hormone activity is GLP-1, exendin or an analog of GLP-1 or exendin. The peptides with incretin hormone activity are administ ...

Sang Van, Nitnara Viroonchatapan, Shouping Ji, Lei Yu: Acid-sensitive polyacetals and methods. Nitto Denko Corporation, Knobbe Martens Olson & Bear, May 23, 2006: US07048925 (15 worldwide citation)

Polyacetals comprising a recurring units represented by a formula selected from the group consisting of formula (I) and (II): wherein A comprises at least one acetal group; B is selected from the group consisting of —CH—, —CH(CH3)—, CH2CH—, —CH2C(CH3)—, —CH(CH3)CH—, and —CHCH(CH3)CH(CH3)—; Z is sele ...

Xiangqun Zeng, Lei Yu, Rex Xiaofeng Ren: Ionic liquid high temperature gas sensors. Oakland University, Ian C McLeod, December 16, 2008: US07464580 (14 worldwide citation)

An ionic liquid piezoelectric gas sensor for the detection of polar and nonpolar organic vapors. The gas sensor can operate at high temperatures with a fast linear response which is also reversible. At high temperatures, the frequency change (Δf) versus concentration (C) curve mirrors the Henry's ga ...

James T Lo, Lei Yu: Active acoustic and structural vibration control without online controller adjustment and path modeling. Maryland Technology Corporation, July 29, 2003: US06601054 (12 worldwide citation)

Active vibration control (AVC) systems without online path modeling and controller adjustment are provided that are able to adapt to an uncertain operating environment. The controller (

Gang Zhao, Xiaoli Fu, Lei Yu: Biodegradable cationic polymers. Nitto Denko Corporation, Knobbe Martens Olson & Bear, April 15, 2008: US07358223 (11 worldwide citation)

Polymers comprising a polyethylenimine, a biodegradable group, and a relatively hydrophobic group are useful for the delivery of bioactive agents to cells.

Chia Lei Yu, Chien Hsien Ho: Ink jet printer with a compensation function for malfunctioning nozzles. BenQ Corporation, Winston Hsu, May 20, 2003: US06565180 (11 worldwide citation)

An ink jet printer has an ink jet printing head with a plurality of nozzles, an ink jet compensation controlling device for driving the ink jet printing head, and a detecting device for detecting a status of the nozzles. When the detecting device detects at least one malfunctioning nozzle, the ink j ...

Lei Yu, Yangbin Wang, Qier Lv: System and method for auto content recognition. July 29, 2014: US08793274 (10 worldwide citation)

System and method for automatically recognizing media contents comprise steps of capturing media content from the Internet and/or devices, extracting fingerprints from captured contents and transferring to the backend servers for identification, and backend servers processing the fingerprints and re ...