Patents by Inventor Bo Wen

Bo Wen 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).

  • Publication number: 20150227258
    Abstract: A touch device, a processor and a touch signal accessing method thereof are provided. The touch signal accessing method of the touch device includes the following steps. A current touch point is received. Whether a spatial continuity is smaller than a spatial threshold, and a time continuity is smaller than a time threshold are determined. If the spatial continuity is smaller than the space threshold and the time continuity is smaller than the time threshold, then the current touch point is added to a temporary touch point set and a count value is accumulated. Whether the current touch point is a significance point is determined. If the current touch point is the significance point, a touch point reporting procedure is performed.
    Type: Application
    Filed: June 23, 2014
    Publication date: August 13, 2015
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shen-Po WANG, Bo-Wen XIAO, Yen-Lin PAN
  • Patent number: 9100386
    Abstract: A plug-in privilege control includes authorizing a plug-in, including assigning a plug-in identification number (PIN) to the plug-in wherein the PIN is used to identify an identification (ID) of the corresponding plug-in; notifying the plug-in about the PIN; storing information about the plug-in and a plug-in accessible service to a mapping of services; receiving a request for a service from the plug-in, wherein the request includes the PIN; retrieving the ID of the plug-in according to the PIN; and determining whether to allow the plug-in to access the service that it requested.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: August 4, 2015
    Assignee: Alibaba Group Holding Limited
    Inventors: Bo Wen, Liming Zhang
  • Publication number: 20150207434
    Abstract: In a modular multi-level power converter, additional switching states are interleaved between main switching states that control output voltage or waveform. The additional switching states provide current from a DC-link to charge capacitors in respective modules or cells to an offset voltage from which the capacitor voltages are controlled toward a reference voltage during each switching cycle rather than being allowed to build up over a period of an output waveform of variable line frequency, possibly including zero frequency. Since the switching cycle is much shorter than the duration of a line frequency cycle and the capacitor voltages are balanced during each switching cycle, output voltage ripple can be limited as desired with a capacitor of much smaller value and size than would otherwise be required.
    Type: Application
    Filed: December 22, 2014
    Publication date: July 23, 2015
    Inventors: Jun Wang, Rolando Burgos, Dushan Boroyevich, Bo Wen
  • Publication number: 20150141290
    Abstract: The present invention relates to a method for quantifying the relative content of a protein in a sample. The present invention also relates to a method for comprising the relative content of a protein in at least two samples.
    Type: Application
    Filed: December 31, 2011
    Publication date: May 21, 2015
    Applicant: BGI TECH SOLUTIONS CO., LTD.
    Inventors: Haiyi Zhao, Dahai Jiang, Bo Wen, Jian Wang, Jun Wang, Huanming Yang
  • Patent number: 8991853
    Abstract: A retractable stroller comprises a pair of push arms, a pair of second sliding mounts and a pair of foot rest mount. The pair of push arms are slidably and retractably coupling with a pair of front struts. The pair of second sliding mounts are fixedly mounted on the lower ends of the push arms in a way of slidable along the front struts; each sliding mount formed with an opening in a radial direction, and the pair of foot rest mounts are usable for connecting a foot support element therebetween for support an occupant's feet at an appropriate height. The pair of foot rest mounts are fixedly attached to the front struts in a position aligned with the opening so as to permit the second sliding mounts capable of sliding along the front struts and passing over the foot rest mount without obstacle of the foot rest mount.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: March 31, 2015
    Assignee: Lerado (Zhong Shan) Industrial Co., Ltd
    Inventors: Wei-Yeh Li, Bo-Wen Yang
  • Patent number: 8957666
    Abstract: A small signal feedback loop or feed-forward loop having gain provides substantially unconditional instability in a phase locked loop when a reference phase signal is lost. The small signal feedback or feed-forward also modifies phase locked loop bandwidth when the reference phase signal is lost to increase rapidity of response to loss of reference phase signal while maintaining insensitivity to reference voltage amplitude change while the reference phase signal is present. The performance thus achieved is particularly suitable for rapid condition detection response and control of a grid connected power converter under islanding conditions.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: February 17, 2015
    Assignee: Virgina Tech Intellectual Properties, Inc.
    Inventors: Dong Dong, Dushan Boroyevich, Paolo Mattavelli, Bo Wen
  • Publication number: 20140370140
    Abstract: A fixture for a plurality of mold cores includes a platform, a side plate mounted to the platform, a plurality of positioning tabs, and a pushing member. The plurality of positioning tabs is located on the platform and abuts the side plate. The plurality of positioning tabs is spaced to each other. The pushing member is configured to retain the plurality of mold cores to the side plate.
    Type: Application
    Filed: March 3, 2014
    Publication date: December 18, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: KUN CHEN, ZHI-YONG TIAN, BO-WEN HE, ZHONG-XIAN XU
  • Publication number: 20140312882
    Abstract: A small signal feedback loop or feed-forward loop having gain provides substantially unconditional instability in a phase locked loop when a reference phase signal is lost. The small signal feedback or feed-forward also modifies phase locked loop bandwidth when the reference phase signal is lost to increase rapidity of response to loss of reference phase signal while maintaining insensitivity to reference voltage amplitude change while the reference phase signal is present. The performance thus achieved is particularly suitable for rapid condition detection response and control of a grid connected power converter under islanding conditions.
    Type: Application
    Filed: June 5, 2013
    Publication date: October 23, 2014
    Inventors: Dong Dong, Dushan Boroyevich, Paolo Mattavelli, Bo Wen
  • Publication number: 20140237143
    Abstract: A fixture, for connecting a host device and a universal serial bus (USB) device, the fixture comprises a plurality of connectors; a plurality of first signal pins, located at first ends of the plurality of connectors for connecting to the host device; and a plurality of second signal pins, located at second ends of the plurality of connectors for connecting to the USB device; wherein a first part of the plurality of connectors are used for transmitting signals between the host device and the USB device in a USB mode; wherein a second part of the plurality of connectors are retained in a specified state for providing a control signal to control the USB device to enter an operating mode.
    Type: Application
    Filed: February 21, 2013
    Publication date: August 21, 2014
    Applicant: SKYMEDI CORPORATION
    Inventors: Bo-Wen Hsiao, Ding-Yun Chen
  • Patent number: 8805982
    Abstract: An element manager and programming collect a first element topology from a first element among a plurality of elements in a network. The first element topology describes only connections between the first element and other elements of the plurality directly connected to the first element. The element manager and programming collect a second element topology from a second element among the plurality of elements. The second element topology describes only connections between the second element and other elements of the plurality directly connected to the second element. The element manager and programming merge the element topologies collected from the elements into a single network topology describing connections between the plurality of elements.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: August 12, 2014
    Assignee: Ciena Corporation
    Inventors: Scott Daniel Wilsey, K. Gintaras Atkinson, Darren William Oye, Bo Wen, Louis Reis
  • Patent number: 8788730
    Abstract: A method for sending a keycode of a non-keyboard apparatus is provided and includes the following steps. The non-keyboard apparatus determines the connection status between itself and a computer by the time required for device enumeration. Then, according to a value generated from device enumeration, the non-keyboard apparatus identifies the kind of operating system running on the computer. The non-keyboard apparatus sends to the computer a keycode corresponding to the Num Lock key and/or a keycode corresponding to the Caps Lock key such that a sending time and a feedback time are obtained. A parameter related to the efficiency of the computer is then calculated based.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: July 22, 2014
    Assignee: Tenx Technology Inc.
    Inventors: Cheng-Hung Huang, Wei-Chih Yeh, Bo-Wen Cheng
  • Patent number: 8788651
    Abstract: An element manager and programming discover that a network managed by the element manager comprises a network element. The network element stores a set of values describing a configuration of the network element. In response to the discovering, the element manager and programming automatically retrieve three or more subsets of the set of values from the network element in three or more respective, different stages. A network includes a first network element configured to provide first values describing a configuration of the first network element, a second network element configured to provide second values describing a configuration of the second network element, and an element manager configured to discover the network elements, to automatically retrieve the first values in a first number of stages, and to automatically retrieve the second values in a different second number of stages.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: July 22, 2014
    Assignee: Ciena Corporation
    Inventors: K. Gintaras Atkinson, Scott Daniel Wilsey, Darren William Oye, Bo Wen, Louis Reis
  • Publication number: 20140192035
    Abstract: A pixel circuit, an active sensing array, a sensing device, and a driving method thereof are provided. The pixel circuit includes a sensing transistor, a reset transistor, and a storage capacitor. The sensing transistor is electrically connected to a sensing element and a data line. The reset transistor is electrically connected to a first scan line and the sensing transistor. The storage capacitor is electrically connected to the sensing transistor and a second scan line. During a compensation period, the reset transistor is turned on in response to a first scanning pulse from the first scan line, so that the sensing transistor is connected into a diode configuration, and the storage capacitor charges and discharges to a threshold voltage of the sensing transistor through the sensing transistor having the diode configuration in response to switching of a level of the data line.
    Type: Application
    Filed: June 10, 2013
    Publication date: July 10, 2014
    Inventors: Ya-Hsiang Tai, Bo-Cheng Chen, Lu-Sheng Chou, Bo-Wen Xiao, Heng-Yin Chen
  • Publication number: 20140161901
    Abstract: Dental compositions are disclosed. A dental composition can include a reaction produce of a reaction mixture comprising a first mixture and a second mixture. The first mixture can include a ceramic based biomaterial, and the second mixture can include mineral trioxide aggregate and a phosphoric acid monomer.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 12, 2014
    Applicant: Zimmer Dental, Inc.
    Inventors: Jin Whan Lee, Hai Bo Wen, Jeffrey Bassett, Mike Warner
  • Patent number: 8742442
    Abstract: A method for patterning an epitaxial substrate includes: (a) forming an etch mask layer over an epitaxial substrate, and patterning the etch mask layer using a patterned cover mask layer to form the etch mask layer into a plurality of spaced apart mask patterns; and (b) etching the epitaxial substrate that is exposed from the mask patterns, and removing the mask patterns such that the epitaxial substrate is formed with a plurality of spaced apart substrate patterns.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: June 3, 2014
    Assignee: Sino-American Silicon Products Inc.
    Inventors: Cheng-Hung Wei, Bo-Wen Lin, Ching-Yen Peng, Hao-Chung Kuo, Wen-Ching Hsu
  • Publication number: 20140143359
    Abstract: A method of providing information to a prospective user is performed at a server having one or more processors and memory storing programs to be executed by the processors, the method including receiving audio feature information and location information from a client device, wherein the audio feature information is extracted from an audio signal received by the client device and the location information identifies a current location of the client device; comparing predefined audio feature information with the received audio feature information and comparing predefined location information with the received location information; and pushing predefined information to the client device from the server if there is a match of both comparisons made at the server.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 22, 2014
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Kai XIE, Bo WEN, Xiaoqiang CHEN
  • Publication number: 20140136637
    Abstract: A computer-implemented method of providing matching information to prospective first and second users is performed at a server, the method including: receiving first audio data and first user information; receiving second audio data, and second user information; storing a first timestamp of the first audio data and first user information and a second timestamp of the second audio data and second user information; performing analysis processing on the first audio data to obtain first feature information, and performing analysis processing on the second audio data to obtain second feature information; judging whether the first timestamp and the second timestamp and the first feature information and the second feature information match; and if the first and second times of receipt and the first and second feature information match, sending the first user information to the second user and sending, by the server, the second user information to the first user.
    Type: Application
    Filed: November 26, 2013
    Publication date: May 15, 2014
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: XIAOQIANG CHEN, KAI XIE, BO WEN
  • Publication number: 20140091560
    Abstract: A retractable umbrella stroller comprises a pair of push arms, a pair of second sliding mounts and a pair of foot rest mount. The pair of push arms are slidably and retractably coupling with a pair of front struts. The pair of second sliding mounts are fixedly mounted on the lower ends of the push arms in a way of slidable along the front struts; each sliding mount formed with an opening in a radial direction, and the pair of foot rest mounts are usable for connecting a foot support element therebetween for support an occupant's feet at an appropriate height. The pair of foot rest mounts are fixedly attached to the front struts in a position aligned with the opening so as to permit the second sliding mounts capable of sliding along the front struts and passing over the foot rest mount without obstacle of the foot rest mount.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 3, 2014
    Applicant: LERADO (ZHONG SHAN) INDUSTRIAL CO., LTD.
    Inventors: WEI-YEH LI, BO-WEN YANG
  • Patent number: 8675165
    Abstract: A liquid crystal display unit including a pixel unit and a quasi-isotropic liquid crystal layer with Kerr effect is provided. The pixel unit includes sub-pixel units, each sub-pixel unit at least has a first transmissive region and a second transmissive region. Each sub-pixel unit includes a switch, a pixel electrode, and a common electrode. Each pixel electrode has first stripe patterns. The common electrode has second stripe patterns, wherein the first stripe patterns and the second stripe patterns are arranged alternately. In the first transmissive region, width of each first stripe pattern is L1, while a gap between each first stripe pattern and the corresponding second stripe pattern adjacent thereto is S1. In the second transmissive regions, width of each first stripe pattern is L2, while a gap between each first stripe pattern and the corresponding second stripe pattern adjacent thereto is S2, wherein L1?L2 or S1?S2 or L1/S1?L2/S2.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: March 18, 2014
    Assignee: Au Optronics Corporation
    Inventors: Bo-Wen Ke, Yi-Jhih Ye, Hung-Lung Hou, Ya-Ling Hsu
  • Patent number: 8647145
    Abstract: A communication connector for connecting with a communication plug is disclosed. The communication connector includes a base, a set of conductive terminals, a case, and a cover, wherein the set of conductive terminals is situated on the base, and the case is used for accommodating the base and the set of conductive terminals. The case has a first incline with an opening. The cover has a second incline and a notch. The shape of the second incline matches the first incline to allow the cover to move upward or downward relative to the case. The shape of the notch matches the communication plug. When the cover moves upward, the communication plug passes the notch, enters the opening, and electrically connects to the set of conductive terminals.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: February 11, 2014
    Assignee: Wistron Corporation
    Inventor: Bo-Wen Liu