Patents by Inventor Yong Li

Yong Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7469438
    Abstract: An exemplary bridge includes an arch unit. The arch unit includes a first abutment and a second abutment, a deck extending between the first and second abutments, a pair of asymmetrical arches, and a plurality of suspender members 3 attached between the arches and the deck. The first and second abutments are spaced apart from each other at a predetermined distance. The asymmetrical arches are juxtaposedly arranged between and supported by the first and second abutments. Each of the asymmetrical arches includes a first arch foot portion mounted on the first abutment, a parabolic portion proximate to the first arch foot portion, a catenary portion proximate to the parabolic portion, and a second arch foot portion proximate to the catenary portion mounted on the second abutment.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: December 30, 2008
    Inventors: Yong Li, Yuzhong Lei, Yiyan Chen
  • Patent number: 7470647
    Abstract: Decomposition of methane to produce carbon monoxide-free hydrogen is accomplished using un-supported, nanometer sized, hydrogen reduced, nickel oxide particles made by a precipitation process. A nickel compound, such as NiCl2 or Ni(NO3) is dissolved in water and suitably precipitated as nickel hydroxide. The precipitate is separated, dried and calcined to form the NiO catalyst precursor particles.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: December 30, 2008
    Assignees: GM Global Technology Operations, Inc., Dalian Institute of Chemical Physics, Chinese Academy of Sciences
    Inventors: Mei Cai, Yong Li, Wenjie Shen, Jerry Dale Rogers
  • Patent number: 7470150
    Abstract: A cable connector assembly (100) used in high frequency signal transmission filed includes an insulative housing (2), a conductive terminals (3) retained in the housing, a number of wires (4) arrayed in a row and electrically connecting the terminals, and a conductive shell (5). The wires comprise at least one signal wire (40b) each comprising one or more conductive cores (401b) at the innermost thereof, and a grounding layer (403b) surrounding and shielding said core. The conductive shell comprises a base portion (510, 511, 520) shielding said housing and a soldering portion (521) integral with and behind said base portion. Each grounding layer abuts against and is soldered with said soldering portion of the shell, thereby simplifying grounding path.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: December 30, 2008
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Peter Kuo, Chin-Pao Kuo, Zhi-Yong Li
  • Publication number: 20080319211
    Abstract: Intermediates in the preparation of epothilones and epothilone analogs are provided along with synthetic methods useful in the synthesis of epothilone compounds.
    Type: Application
    Filed: May 9, 2008
    Publication date: December 25, 2008
    Applicant: KOSAN Biosciences, Inc.
    Inventors: Yue Chen, Yong Li
  • Publication number: 20080293643
    Abstract: The present invention relates to a novel crystalline form of a Compound 3,4?,5-trihydroxy-stilbene-3-?-D-glucoside (polydatin) and a method of preparation and use thereof, and to a pharmaceutical composition containing crystalline form I of 3,4?,5-trihydroxy-stilbene-3-?-D-glucoside. Crystalline form I of 3,4?,5-trihydroxy-stilbene-3-?-D-glucoside of the present invention has a stable crystalline morphology, a definite melting point and a good chemical stability. Such a novel form of 3,4?,5-trihydroxy-stilbene-3-?-D-glucoside possesses the properties required for the preparation of solid formulations and is easily tabletable and readily formable when formulated, which allows for substantial decrease in raw materials costs, more facile operations in production and easier control over quality in industrial drug production, and moreover, better convenience in storage.
    Type: Application
    Filed: August 28, 2006
    Publication date: November 27, 2008
    Applicant: Shenzhen Neptunus Pharmaceutical Holdings Co., Ltd
    Inventors: Hui Kang, Jinhua Zhao, Guanghui Yao, Weizhen Zeng, Milai Yin, Yong Li, Cunfang Wang, Lijuan Zhang, Dan Zhu, Hong Chen, Chuangui Huang, Yu Man, Jing Li, Hanlin Feng, Lin Yu
  • Publication number: 20080275651
    Abstract: A method of inferring presence of at least one protein in a sample includes entering a peptide training data set into a statistical inference model. The method further includes training the statistical inference model with the peptide training data set. The method further includes determining predicted detectability of at least one peptide present in the sample with the trained statistical inference model. The method further includes inferring the presence of the at least one protein in the sample based upon the determined predicted detectability. Methods for quantifying proteins present in a sample are also disclosed.
    Type: Application
    Filed: October 24, 2007
    Publication date: November 6, 2008
    Inventors: Predrag Radivojac, Randy J. Arnold, Haixu Tang, Pedro Alves, Yong Li
  • Patent number: 7441269
    Abstract: Wireless data services such as wireless email are becoming common, and in particular, “always-on” systems, where new email is automatically forwarded by the service provider to the wireless device. The problem is that there is no effective mechanism for implementing “always-on” systems when the user is moving around a network, or from one network to another. The invention addresses this problem by generating a session key at the service provider's system for a given data session, and returning this session key to the mobile device. Each time the mobile device communicates with the service provider, it enters this session key into a field that will simply pass through the communication network to the service provider. This allows the service provider to manage the data session, preparing proper accounting records and directing the deletion of stale data sessions on network resources.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: October 21, 2008
    Assignee: Bridgewater Systems Corp.
    Inventors: Mark Jones, Yong Li
  • Publication number: 20080219321
    Abstract: A bimetal thermometer includes a tubular housing and a shaft extending through the tubular housing. The shaft is attached at a top end to a pointer and is attached at a bottom end to a bimetal helical strip. A heat conductive fluid is in contact with the tubular housing and with the bimetal helical strip.
    Type: Application
    Filed: March 9, 2007
    Publication date: September 11, 2008
    Inventors: Pierre Charlety, Gao Yong Li
  • Publication number: 20080216148
    Abstract: Systems and method for policy-based service management are provided. An exemplary system includes a rule definition interface module configured to receive a plurality of rule definitions and a separate policy management interface module configured to allow a user to define a rule instance from an existing rule definition instance and to define a policy instance based on the defined rule instance. A policy may be simply expressed via the policy management interface as “perform the following set of action if all of the following rule instances are true unless any of the following rule instances are true.” Additionally, policies may be associated with a context at a specific a level in a context hierarchy having multiple levels. The policy may therefore inherit rules from contexts at a higher level in the hierarchy.
    Type: Application
    Filed: March 1, 2007
    Publication date: September 4, 2008
    Applicant: Bridgewater Systems Corp.
    Inventors: Michal Bienek, Dmitry Toptygin, Pascal Henry, Yong Li
  • Patent number: 7405528
    Abstract: A motor drive system control provides global closed loop feedback to cooperatively operate system components to adaptively reduce noise and provide noise cancellation feedback. An active EMI filter reduces differential and common mode noise on an input and provides a noise level indication to a system controller. Power switches in both a power converter and power inverter are cooperatively controlled with dynamic dv/dt control to reduce switching noise according to a profile specified by the controller. The dv/dt control is provided as an analog signal to a high voltage IC and codified as a pulse width for a level shifting circuit supplying control signals to the high voltage gate drive. A noise extraction circuit and technique obtain fast noise sampling to permit noise cancellation and adaptive noise reduction.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: July 29, 2008
    Assignee: International Rectifier Corporation
    Inventors: Eddy Ying Yin Ho, Yong Li, Jun Honda, David Tam, Toshio Takahashi
  • Publication number: 20080177239
    Abstract: A trocar cannula system that exhibits improved retention of the microsurgical instrument within the trocar cannula.
    Type: Application
    Filed: January 18, 2007
    Publication date: July 24, 2008
    Inventors: Yong Li, Christopher L. McCollam
  • Publication number: 20080170492
    Abstract: A new method for transmitter-receiver design that enhances the desired signal output from the receiver by whitening the total interference and noise input to the receiver and maximizing the output Signal to Interference plus Noise power Ratio (SINR) is presented. As a result of the whitening process, the receiver “sees” a desired signal in white noise, and the receiver structure is then optimized to maximize the receiver output at the desired decision making instant. Furthermore the new design scheme proposed here can be used for transmit signal energy and bandwidth tradeoff. As a result, transmit signal energy can be used to tradeoff for “premium” signal bandwidth without sacrificing the system performance level in terms of the output Signal to Interference plus Noise power Ratio (SINR).
    Type: Application
    Filed: March 2, 2007
    Publication date: July 17, 2008
    Inventors: UNNIKRISHNA SREEDHARAN PILLAI, KE YONG LI
  • Publication number: 20080151577
    Abstract: A light guide plate includes a light incident surface, a light emission surface intersects with the light incident surface, and a bottom surface opposite to the light emission surface. The light incident surface includes at least a first light receiving region and at least a second light receiving region. The first light receiving region has a distinctly different structure in comparison to the second light receiving region. One end of the first light receiving region communicates with the light emission surface, and the other end of the light receiving region communicates with the bottom surface. One end of the second light receiving region communicates with the light emission surface and, the other end of light receiving region communicates with the light emission surface.
    Type: Application
    Filed: August 29, 2007
    Publication date: June 26, 2008
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: RUI-YONG LI
  • Publication number: 20080144165
    Abstract: An exemplary multi-function lens module includes a cylindrical first part and a second part. The second part is received in the first part. The first part is capable of rotating relative to the second part. The first part has a central axis. The first part defines at least two pairs of recesses therein. Each pair of recesses is symmetric about the central axis. A first pair of the recesses is configured for accommodating first optical elements therein. A second pair of the recesses is configured for accommodating second optical elements therein. The second part defines a first through hole therein. The first through hole receives a third optical element therein.
    Type: Application
    Filed: October 23, 2007
    Publication date: June 19, 2008
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: RUI-YONG LI
  • Publication number: 20080141022
    Abstract: Embodiments of the present invention relate to a separate type mass data encryption/decryption apparatus and an implementing method therefor. The separate type mass data encryption/decryption apparatus includes a microprocessor and a storage unit for storing an encryption/decryption key. The apparatus further includes an external communication interface module connecting to a peripheral data bus for transmitting data between the encryption/decryption apparatus and an external terminal, and said microprocessor is used for encrypting/decrypting data inputted from the external terminal. Embodiments of the present invention can process mass data with higher security and expedience.
    Type: Application
    Filed: June 7, 2006
    Publication date: June 12, 2008
    Applicant: Beijing Watch Data System Co., Ltd.
    Inventors: Peng Hu, Yong Li
  • Publication number: 20080137373
    Abstract: A light guide plate (200) includes a block body (210) and a plurality of first prisms (220). The block body (210) has a light input surface (211), a light output surface (212) adjoining the light input surface (211) and a bottom surface (213) opposite to the light output surface (212). The light input surface (211) includes a plurality of flat portions (216) and at least one inwardly curved portion (215). The first prisms (220) are arranged on the inwardly curved portion (215) of the light input surface (211) and extend from the bottom surface (213) of the block body (210) to the light output surface (212) of the block body (210).
    Type: Application
    Filed: September 24, 2007
    Publication date: June 12, 2008
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: RUI-YONG LI
  • Patent number: 7382059
    Abstract: In one embodiment, a semiconductor package is formed by adding a layer of particles to desired portions of a packing substrate. The layer of particles forms a matrix of crevices that provides a micro-lock feature for mechanically locking or engaging encapsulating materials.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: June 3, 2008
    Assignee: Semiconductor Components Industries, L.L.C.
    Inventors: Harold G. Anderson, Cang Ngo, Yong Li Xu, James Mohr
  • Patent number: 7362812
    Abstract: A channel tracking module, configured for generating updated equalization coefficients for a frequency equalizer, is configured for determining a digital-based error value between equalized signals output by the frequency equalizer relative to predicted signals, for each subcarrier frequency of an OFDM symbol. The channel tracking module determines an accumulated error based on accumulating the digital-based error values for all the subcarrier frequencies of the OFDM symbol, for a prescribed successive number of OFDM symbols. The channel tracking module also determines a step size based on the accumulated error and relative to a prescribed step function configured for optimizing equalizer adjustments within stability limits. The channel tracking updates the equalization coefficients for each subscarrier frequency based on the accumulated error and the step size.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: April 22, 2008
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Ping Hou, Yong Li
  • Patent number: 7359224
    Abstract: A circuit for providing power factor correction in accordance with an embodiment of the present application may include a boost converter circuit and a control circuit receiving as inputs a rectified AC input voltage from a rectifier, a signal proportional to current through the boost inductor and the DC bus voltage across the capacitor of the boost converter. The control circuit provides a pulse width modulated signal to control the on time of a PFC switch. The control circuit further includes a voltage regulator and a current regulator.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: April 15, 2008
    Assignee: International Rectifier Corporation
    Inventor: Yong Li
  • Publication number: 20080064254
    Abstract: A cable assembly (100) according to the present invention includes a number of wires (4) each having an inner conductor (41) and an insulation layer (42) enclosing the conductor, a PCB (2) having opposite rear and front ends, an upper surface (21) and a number of conductive pads (23) formed with said upper surface, and at least one wire management board (3, 3?) each defining opposite top and bottom surfaces and having a base mounted on said upper surface of the PCB and a number of wire management slots (32, 32?) formed integrally with said base and extending toward said conductive pads of the PCB. The inner conductors are received in the corresponding wire management slots and physically and electrically connect with the corresponding conductive pads.
    Type: Application
    Filed: September 11, 2007
    Publication date: March 13, 2008
    Inventors: Peter Kuo, Zhi-Yong Li