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: 8442658
    Abstract: An implantable cardiac electrotherapy lead is disclosed herein. The lead may include an electrode on a distal portion of the lead, a conductor extending proximally through the lead from the electrode, and a crimp connector coupling a distal end of the conductor to the electrode. The connector may include a body with an outer surface, an inner surface, proximal and distal ends, a cavity, and at least one splice opening. The inner surface defines the cavity, the proximal and distal ends respectively define proximal and distal openings leading to the cavity, and the at least one splice opening extends from the outer surface to the inner surface and is oriented generally transverse to an axis extending between the proximal and distal openings.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: May 14, 2013
    Assignee: Pacesetter, Inc.
    Inventor: Yong Li
  • Publication number: 20130107584
    Abstract: The embodiments herein describe a dynamic metal-oxide-semiconductor field-effect transistor (MOSFET) gate driver system architecture and control scheme. The MOSFET gate driver system dynamically adjusts both the gate driver turn-on-resistance and the gate driver turn-off resistance within a single (i.e., one) switching cycle to reduce electromagnetic interference (EMI) in the system and to minimize the conduction loss of a power MOSFET during operation.
    Type: Application
    Filed: August 7, 2012
    Publication date: May 2, 2013
    Applicant: IWATT, INC.
    Inventors: Yong Li, Fuqiang Shi, Andrew Kwok-Cheung Lee, David Nguyen, Jiang Chen
  • Patent number: 8415850
    Abstract: A universal motor includes a stator and a rotor rotatable relative to the stator. The stator includes a stator core and winding wound on the stator core. The stator core has an E-shape cross section and comprises a main part and three extension parts extending perpendicularly from the main part. Each extension part has an arc surface. The arc surfaces of the extension parts cooperatively form a space into which the rotor is received.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: April 9, 2013
    Assignee: Johnson Electric S.A.
    Inventors: Yue Li, Jian Zhao, Yong Li, Yu Li Yang
  • Patent number: 8416593
    Abstract: A switching power supply includes a rectifier circuit, a converter, a detecting unit, a control unit, a switching unit, and a protection unit. The rectifier circuit is used for rectifying an input voltage into a first direct current voltage. The converter is configured for generating a first current according to the first direct current voltage. The detecting unit is used for generating a detected voltage according to the first current. The control unit is configured for generating a control signal. The switching unit is used for enabling the converter, and conducting the first current to the detecting unit when receiving the control signal. The protection unit is configured for shunting the first current with the detecting unit when the first current becomes a large current surge. The control unit stops generating the control signal when determining that the detected voltage is equal to or higher than a predetermined value.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: April 9, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yong Xiong, Yong-Song Shi, Yong Li, Tao Wang
  • Patent number: 8410305
    Abstract: Highly efficient methods are provided for preparing key intermediates in the synthesis of epothilones and use new alane reagents which are broadly applicable and can provide selected components having a variety of substituents groups.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: April 2, 2013
    Assignee: Kosan Biosciences Incorporated
    Inventors: Yue Chen, Yong Li
  • Publication number: 20130063906
    Abstract: An electronic device includes a chassis, a circuit board and the resilient piece. The chassis includes a bottom panel. The circuit board has a ground plane. The resilient piece includes a soldering portion and a resisting portion. The soldering portion is in electrical connection with the ground plane, and the resisting piece abuts the bottom panel to prevent the electromagnetic interference (EMI) from the circuit board.
    Type: Application
    Filed: May 18, 2012
    Publication date: March 14, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD.
    Inventors: Yong-Nian CHEN, Li-Fu XU, Yue-Yong LI, Jin-Wen OU
  • Publication number: 20130063005
    Abstract: An electronic device enclosure includes a rear panel and a blocking board. The rear panel comprises a front surface and a back surface opposite to the front surface. A through opening is defined in the rear panel. The blocking board comprises a main body, a first flange and a second flange opposite to the first flange. A first stopping piece is extends from the first flange. A second stopping piece is extended from the second flange. A latch portion is located on the first flange. A first protrusion is located on the second flange. The latch portion and the second protrusion extend through the through opening by being elastically deformed, the latch portion and the second protrusion abut on the front surface, and the first stopping piece and the second stopping piece abut on the back surface.
    Type: Application
    Filed: May 29, 2012
    Publication date: March 14, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: CHENG QIAN, LI-FU XU, HUI YU, XIN-XIANG LI, YUE-YONG LI
  • Publication number: 20130052852
    Abstract: A connector includes a body and a socket extending from the body. A blocking wall is located on the body. The socket includes a top wall, a resilient piece located on the top wall. The blocking wall is surrounded the resilient piece for preventing the resilient piece from destroying.
    Type: Application
    Filed: May 9, 2012
    Publication date: February 28, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: YUE-YONG LI, LI-FU XU, HUI YU, XIN-XIANG LI, YONG-NIAN CHEN
  • Patent number: 8380881
    Abstract: Methods, systems and computer program products to synchronize timing of data transmissions between wireless and wired networks using a combined wireless gateway and cable modem are provided herein. The method includes the step of generating an indicator prior to a look-ahead time period and transmitting a poll to a wireless device upon sending the indicator. The look-ahead time period is a time period from transmitting the indicator to transmitting the DOCSIS frame. The method further includes the step of receiving data from the wireless device and encapsulating the data in a DOCSIS format to generate a DOCSIS frame. The method also includes transmitting the DOCSIS frame at a start of a next transmit opportunity to a cable modem termination system (CMTS).
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: February 19, 2013
    Assignee: Broadcom Corporation
    Inventors: Gordon Yong Li, Victor T. Hou, Xuemin Chen
  • Patent number: 8370617
    Abstract: A booting method adaptable to a computer system having a processor, a memory and a bootable medium, wherein the bootable medium has an operating system, the booting method comprises the steps of activating a basic input/output system (BIOS); reserving a reserved area in the memory according to a setting of a setting space; copying the operating system from the bootable medium to the reserved area as an operating system copy; and activating the operating system copy from the reserved area.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: February 5, 2013
    Assignee: VIA Technologies, Inc.
    Inventor: Yong Li
  • Patent number: 8368263
    Abstract: A universal motor has a rotor and a stator. The stator comprises a pair of symmetrical C-shaped stator cores and two windings respectively wound on the stator cores. Each stator core comprises a yoke and a pair of poles extending from opposite ends of the yoke. The windings are wound on the yokes. Each pole has a curved surface and the surfaces of the poles cooperatively form an opening. The rotor is rotatably received in the opening.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: February 5, 2013
    Assignee: Johnson Electric S.A.
    Inventors: Yue Li, Mao Xiong Jiang, Li Sheng Liu, Jian Zhao, Yong Li
  • Publication number: 20130010491
    Abstract: A light guide plate includes two opposite plate surfaces, two sides respectively connecting the plate surfaces. A light incident surface is defined in one side for allowing light from a light source to enter the light guide plate, and a light emission surface is defined in the other side for emitting the light. The distance between the light incident surface and the light emission surface gradually decreases as the distance between the light incident surface and the light source gradually increases.
    Type: Application
    Filed: August 9, 2011
    Publication date: January 10, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: YUAN-MING WANG, XUE-FENG WAN, ZHAO-YONG LI
  • Publication number: 20130007285
    Abstract: A method to map an application session to a compatible multiple grants per interval (MGI) service flow is provided. The method includes the steps of sorting available MGI service flows according to a duration of their grant intervals in a first list and sorting application sessions according to a maximum size of a packet in an application session in a second list. The method further includes the step of mapping an application session from the second list to a MGI service flow in the first list if a maximum size and periodicity of packets in the application session are compatible with a grant size and grant interval of the MGI service flow and transmitting packets corresponding to the application session in the mapped MGI service flow.
    Type: Application
    Filed: June 29, 2011
    Publication date: January 3, 2013
    Applicant: Broadcom Corporation
    Inventor: Gordon Yong LI
  • Publication number: 20130003545
    Abstract: A method and system to provide Quality of Service (QoS) for packet transmission in a grant of a multiple grants per interval (MGI) service flow is provided herein. The method includes the steps of receiving a packet of an application session, determining characteristics associated with the packet and mapping the packet to a MGI sub-flow, wherein the MGI sub-flow is associated with the QoS attributes for the application session. The method further includes the steps of storing the packet in a pre-shaper sub-flow queue that is associated with the MGI sub-flow that the packet is mapped to, and enforcing the QoS for the packet transmission by adjusting the egress of the packet from the queue based on the QoS attributes associated with the MGI sub-flow.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 3, 2013
    Applicant: Broadcom Corporation
    Inventor: Gordon Yong Li
  • Publication number: 20130007193
    Abstract: A system and method to associate a packet transmitted using a grant in a Multiple Grants per Interval (MGI) service flow with a corresponding application session that generated the packet is provided. The method includes the steps of receiving a packet and generating a first identifier that identifies the application session that generated the packet based on packet characteristics. The method further includes the step of mapping the first identifier to a second identifier based on a mapping function, inserting the second identifier into the packet, and transmitting the packet to a destination in the grant of the MGI service flow.
    Type: Application
    Filed: June 29, 2011
    Publication date: January 3, 2013
    Applicant: Broadcom Corporation
    Inventor: Gordon Yong LI
  • Patent number: 8341702
    Abstract: Methods for authenticating and authorizing a mobile device using tunneled extensible authentication protocol are provided. The methods include evaluating an inner user identifier against a policy engine to determine a home AAA server to route an access request for inner user authentication. Instead of having a static route configured based on an outer identifier/roaming identity, the policy engine can have multiple rules and actions for routing the request. The evaluation can be based on the conditions of the inner user identifier and or other AAA attributes received in the request. The request is transmitted within a secure communication tunnel. There are several embodiments of evaluating an inner user identifier against a policy engine.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: December 25, 2012
    Assignee: Bridgewater Systems Corp.
    Inventors: Giulio Graziani, Yong Li
  • Publication number: 20120321379
    Abstract: A locking structure includes two first locking members disposed on a first object and two second locking members disposed on a second object for engaging with the first locking members respectively. Each first locking member includes a main body protruding from the first object and a first engaging portion protruding from the main body. The first engaging portions of the two first locking members face away from each other. Each second locking member includes a main part protruding from the second object and a second engaging portion protruding from the main part. The second engaging portions of the two second locking members face each other. The second engaging portions engage with and abut the first engaging portions respectively to lock the second object to the first object.
    Type: Application
    Filed: July 21, 2011
    Publication date: December 20, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: YUAN-MING WANG, XUE-FENG WAN, ZHAO-YONG LI
  • Patent number: 8331892
    Abstract: A technique for performing AGC and DC compensation in a receiver. The receiver comprises an energy estimator for generating an estimate of the level of a received signal; an RF device to apply gain to the received signal; an AGC for controlling the RF device gain based on the energy estimation; a first DC compensation loop for finely adjusting the DC component of the received signal in fast or slow tracking mode (FTM or STM); and a second DC compensation loop for coarsely adjusting the DC component of the received signal. Three modes of AGC operations: In Acquisition, iterations of FTM fine DC adjustment, short energy estimation, and RF device gain adjustment are performed during signal timing detection. In Connected, long energy estimation, RF device gain adjustment, and STM fine and coarse DC adjustments are performed during superframe preamble. In Sleep, FTM fine DC adjustment, short energy estimation, and RF device gain adjustment are performed during superframe preamble.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: December 11, 2012
    Assignee: Qualcomm Incorporated
    Inventors: Tamer A. Kadous, Iwen Yao, Jibing Wang, Weihong Jing, Yong Li
  • Publication number: 20120304721
    Abstract: A cold-rolling method for preventing fracture of high-silicon strip steel, characterized in that the high-silicon strip steel has a Si content ?2.3 wt %, and at the beginning of cold-rolling, the temperature of inlet strip steel is above 45° C.; during the cold-rolling process, an emulsion liquid is sputtered to the strip steel, a flow rate of the emulsion liquid is 3500 L/min at the inlet in rolling direction, a flow rate of the emulsion liquid is 1500-4000 L/min at an outlet in the rolling direction, and the temperature of the strip steel is maintained above 45° C. under the precondition to guarantee technological lubrication. The cold-rolling method of the invention might prevent fracture of a head portion and a tail portion of the strip steel, raise the rate of finished products, and increase production efficiency.
    Type: Application
    Filed: April 28, 2011
    Publication date: December 6, 2012
    Applicant: BAOSHAN IRON & STEEL CO., LTD.
    Inventors: Dejun Su, Yong Li, Runjie Lin, Minghua Shen, Hongbing Wang, Huaqun Zhu, Xuechang You, Guiling Zhou
  • Patent number: D672335
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: December 11, 2012
    Assignee: Nokia Corporation
    Inventors: Charl Yu, Yuming Geng, Serena Yang, Yong Li