Patents by Inventor Chun Tsang

Chun Tsang 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: 11933999
    Abstract: An optical structure film and a light source module are provided. The optical structure film includes multiple optical unit microstructures. Each of the optical unit microstructures has four side surfaces and an inwardly concave beam splitting surface. The beam splitting surface is respectively connected to the side surfaces, and the beam splitting surface has four endpoints when viewed from a front viewing angle. Connection lines of the four endpoints form a rectangle. The beam splitting surface includes at least one beam splitting curved surface. A junction of the at least one beam splitting curved surface and one of the four side surfaces is a first line segment. A projection of a midpoint of an edge of the rectangle on the beam splitting surface overlaps with a relative extreme point of the first line segment.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: March 19, 2024
    Assignee: Coretronic Corporation
    Inventors: Wen-Chun Wang, Chih-Jen Tsang, Chung-Wei Huang
  • Publication number: 20240079493
    Abstract: A semiconductor device and method of manufacturing the same are provided. The semiconductor device includes a substrate and a gate structure disposed on the substrate. The semiconductor device also includes a source region and a drain region disposed within the substrate. The substrate includes a drift region laterally extending between the source region and the drain region. The semiconductor device further includes a first stressor layer disposed over the drift region of the substrate. The first stressor layer is configured to apply a first stress to the drift region of the substrate. In addition, the semiconductor device includes a second stressor layer disposed on the first stressor layer. The second stressor layer is configured to apply a second stress to the drift region of the substrate, and the first stress is opposite to the second stress.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 7, 2024
    Inventors: GUAN-QI CHEN, CHEN CHI HSIAO, KUN-TSANG CHUANG, FANG YI LIAO, YU SHAN HUNG, CHUN-CHIA CHEN, YU-SHAN HUANG, TUNG-I LIN
  • Publication number: 20240006056
    Abstract: A computer-implemented system (CIS) is provided for processing and/or analyzing non-contrast-enhance computer tomography medical imaging input data is described. The CIS contains (i) twin U-Net architectures with equal weights, which are built on a Siamese architecture, and (ii) a Dissimilar block operably linked to the two U-Net architectures, and built on top of the Siamese-U-Net architecture to form a Dissimilar-Siamese-U-Net architecture. The computer-implemented system can be used in diagnosing acute ischemic stroke and/or thromoboembolus, by analyzing separate and independent input images of the left and right hemispheres of a brain. The diagnosis is based on a detection of the presence of a hyperdense middle cerebral artery sign.
    Type: Application
    Filed: November 24, 2021
    Publication date: January 4, 2024
    Inventors: Philip Leung Ho YU, Jia YOU, Anderson Chun On TSANG, Gilberto Ka Kit LEUNG
  • Patent number: 11351988
    Abstract: A vehicle includes a set of sound sensors coupled to one or more processing systems that process sound data from the set of sound sensors in order to provide assisted driving features or functionality such as an emergency vehicle avoidance.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: June 7, 2022
    Assignee: Byton North America Corporation
    Inventors: Baharak Soltanian, Man Chun Tsang, Srini Gowda, Dirk Abendroth
  • Patent number: 10913393
    Abstract: Embodiments are described of an apparatus including a computer with a user interface. One or more door clearance detection (DCD) sensors are communicatively coupled to the computer and adapted to be mounted to an exterior of a vehicle door. Each vehicle door has a door impact zone such that an object in the impact zone would be struck by the door if opened, and each DCD sensor has a field of view and a range that establish a detection zone within which the DCD sensor can collect data. Each detection zone includes at least the corresponding door impact zone. Logic stored in the memory or storage includes instructions that, when executed by the processor, cause the processor to receive data from the one or more DCD sensors; determine whether there are objects in the corresponding door impact zone; and warn vehicle occupants if there are objects in the impact zones.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: February 9, 2021
    Assignee: Byton Limited
    Inventors: Man Chun Tsang, Srini Gowda, Soumendu Chanda, Pradip Mukherjee, Dirk Abendroth
  • Publication number: 20200031337
    Abstract: A vehicle includes a set of sound sensors coupled to one or more processing systems that process sound data from the set of sound sensors in order to provide assisted driving features or functionality such as an emergency vehicle avoidance.
    Type: Application
    Filed: July 26, 2018
    Publication date: January 30, 2020
    Inventors: Baharak Soltanian, Man Chun Tsang, Srini Gowda, Dirk Abendroth
  • Publication number: 20190322215
    Abstract: Embodiments are described of an apparatus including a computer with a user interface. One or more door clearance detection (DCD) sensors are communicatively coupled to the computer and adapted to be mounted to an exterior of a vehicle door. Each vehicle door has a door impact zone such that an object in the impact zone would be struck by the door if opened, and each DCD sensor has a field of view and a range that establish a detection zone within which the DCD sensor can collect data. Each detection zone includes at least the corresponding door impact zone. Logic stored in the memory or storage includes instructions that, when executed by the processor, cause the processor to receive data from the one or more DCD sensors; determine whether there are objects in the corresponding door impact zone; and warn vehicle occupants if there are objects in the impact zones.
    Type: Application
    Filed: April 19, 2018
    Publication date: October 24, 2019
    Inventors: Man Chun TSANG, Srini GOWDA, Soumendu CHANDA, Pradip MUKHERJEE, Dirk ABENDROTH
  • Patent number: 10432907
    Abstract: An electronic system and a method for creating an image includes a display arranged to display a plurality of two-dimensional representations within a three-dimensional space, wherein the plurality of two-dimensional representations are arranged to individually represent a portion of a three-dimensional object within the three-dimensional space; and an imager arranged to capture the plurality of two-dimensional representations being displayed within the three-dimensional space; wherein the plurality of two-dimensional representations in a plurality of predefined positions are combined to form an image representative of the three-dimensional object within the three-dimensional space.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: October 1, 2019
    Assignee: CITY UNIVERSITY OF HONG KONG
    Inventors: Miu Ling Lam, Yaozhun Huang, Sze Chun Tsang, Bin Chen
  • Publication number: 20180025532
    Abstract: An electronic system and a method for creating an image includes a display arranged to display a plurality of two-dimensional representations within a three-dimensional space, wherein the plurality of two-dimensional representations are arranged to individually represent a portion of a three-dimensional object within the three-dimensional space; and an imager arranged to capture the plurality of two-dimensional representations being displayed within the three-dimensional space; wherein the plurality of two-dimensional representations in a plurality of predefined positions are combined to form an image representative of the three-dimensional object within the three-dimensional space.
    Type: Application
    Filed: July 22, 2016
    Publication date: January 25, 2018
    Inventors: Miu Ling Lam, Yaozhun Huang, Sze Chun Tsang, Bin Chen
  • Publication number: 20130173584
    Abstract: A system may include reception of a selection of a set of one or more elements of a data visualization, the set associated with a measure and each of the one or more elements associated with a value of the measure for a respective combination of one or more dimension members, reception of an instruction to create a second set of one or more elements associated with a calculated measure, where a value of the calculated measure for a respective combination is based on two values of the measure for the respective combination, and where a first value of the two values of the measure is associated with a first time and a second value of the two values of the measure is associated with a second time, and automatic generation of a query to produce the value of the calculated measure for each of the combinations
    Type: Application
    Filed: December 29, 2011
    Publication date: July 4, 2013
    Inventors: Ka Chun Tsang, Seyyed Ali Moosavi, Yu-Hua Chou, Finlay Cannon
  • Patent number: 8473520
    Abstract: A system may include reception of a selection of a set of one or more elements of a data visualization, the set associated with a measure and each of the one or more elements associated with a value of the measure for a respective combination of one or more dimension members, reception of an instruction to create a second set of one or more elements associated with a calculated measure, where a value of the calculated measure for a respective combination is based on two values of the measure for the respective combination, and where a first value of the two values of the measure is associated with a first time and a second value of the two values of the measure is associated with a second time, and automatic generation of a query to produce the value of the calculated measure for each of the combinations.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: June 25, 2013
    Assignee: Business Objects Software Limited
    Inventors: Ka Chun Tsang, Seyyed Ali Moosavi, Yu-Hua Chou, Finlay Cannon
  • Publication number: 20090268395
    Abstract: A backplate for heat radiator is configured to mount to a rear side of a motherboard, and is provided at predetermined positions with an insulating bonding material. The insulating bonding material not only firmly connects the backplate to the rear side of the motherboard, but also serves as an insulating means between the metal backplate and the motherboard. That is, with the insulating bonding material, the backplate would not separate from the motherboard when the motherboard is moved, and the motherboard is electrically insulated from the backplate.
    Type: Application
    Filed: October 21, 2008
    Publication date: October 29, 2009
    Applicant: Asia Vital Components Co., Ltd.
    Inventor: Chun-Tsang Chen
  • Publication number: 20070140684
    Abstract: A protective case for a digital camera. The case has a retainer for holding the camera and a protective sleeve that slips over the retainer and camera, thereby forming a complete enclosure for the camera. The sleeve is pivotably attached to the retainer and, due to an extendable hinge means, is able to pivot 270 degrees about a pivot point on the retainer. By doing so, a surface of the sleeve is brought directly beneath the base of the retainer in a manner that provides support for the retainer. A leg means is also incorporated into the sleeve. This leg may be pulled away from the sleeve. The sleeve and leg together, when resting on a flat surface, provide a support for the retainer and the camera.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 21, 2007
    Inventor: Chun Tsang
  • Publication number: 20070121973
    Abstract: Protective case for an electronic device. The device is inserted into an inner case, and the earphone-jack converter plugged into the earphone jack receptacle in the bottom of the device. Both the inner case, with electronic device, and the earphone-jack converter are inserted into an outer shell through a large opening in the back of the shell. The earphone jack is threaded through an earphone jack aperture in the outer shell and plugged into the earphone-jack converter. An outer back panel attaches to the back of the inner case, thereby forming a water-tight seal between the outer shell and the inner case. The inner case has cutouts on its front face, to provide access to the operational controls on the electronic device. The material of the outer shell is soft and flexible, and allows the user to operate the electronic device while it is encased in the protective case.
    Type: Application
    Filed: November 23, 2005
    Publication date: May 31, 2007
    Inventor: Chun Tsang
  • Publication number: 20070095687
    Abstract: A protective case with a combination hinge and swivel connector for the lid. The lid opens in clamshell fashion and then swivels around and folds down over the back of the case so that the back of the shell nests in the lid. The lid, when folded back in this manner, provides a comfortable surface for holding the open case in the hand.
    Type: Application
    Filed: November 2, 2005
    Publication date: May 3, 2007
    Inventor: Chun Tsang
  • Publication number: 20060144751
    Abstract: Card storage device for storing and transporting multiple media cards, the cards being of the same type or of different types. The card storage device has an adaptable media-card holder that allows the user to configure the storage device for specific types of media cards. The media-card holder includes an outer frame and middle and inner auxiliary frames that are optionally inserted into the outer frame. The outer frame provides a storage space for a large type of media card. The auxiliary frames provide secure storage space for one or more smaller media cards.
    Type: Application
    Filed: January 4, 2006
    Publication date: July 6, 2006
    Inventor: Chun Tsang
  • Publication number: 20030129760
    Abstract: The present invention is directed to computer automated methods and systems for identifying and characterizing biomolecules in a biological sample. Mass spectrometry measurements are obtained on biomolecules in a sample. These measurements are analyzed to determine the abundance of the biomolecules in the sample, and the abundance measurements are coupled with one or more distinguishing characteristics of biomolecules they are associated with, thereby permitting computer-mediated comparison of abundances of biomolecules from multiple biological samples.
    Type: Application
    Filed: November 13, 2002
    Publication date: July 10, 2003
    Inventors: Frank Reinaldo Morales Aguilera, Denis Faubert, Marguerite Boulos, John Shing-Chun Tsang, Michael Hu, Joachim Bernhard Ostermann, Paul Edward Kearney, Pierre Thibault