Patents by Inventor Wing Cheung

Wing Cheung 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: 20170069609
    Abstract: A semiconductor apparatus includes a driver circuit wafer including a plurality of driver circuits arranged in an array, a bonding metal layer formed over the driver circuit wafer, and a horizontally continuous functional device epi-structure layer formed over the bonding metal layer and covering the driver circuits.
    Type: Application
    Filed: January 27, 2016
    Publication date: March 9, 2017
    Inventors: Lei ZHANG, Qiming LI, Huiwen XU, Fang OU, Wing Cheung CHONG
  • Publication number: 20170049754
    Abstract: The invention relates to extended release pharmaceutical formulations in form of multiparticulates comprising 40-O-(2-hydroxy)ethyl-rapamycin, to dosage forms which comprise said pharmaceutical formulations, to methods of preparing said pharmaceutical formulations and said dosage forms, to uses of said pharmaceutical formulations and said dosage for the manufacture of a medicament for the treatment or prevention of diseases or conditions responsive to inhibition of mTOR signaling pathway, such as for instance proliferative diseases or immunosuppression.
    Type: Application
    Filed: November 7, 2016
    Publication date: February 23, 2017
    Inventors: Anke DIEDERICH, Kurt LIECHTI, Peter KUEHL, Wing CHEUNG
  • Publication number: 20170024332
    Abstract: Memory systems may include a programmable bit control unit suitable for defining read-write properties to locations in a base address register (BAR) memory, a read-write switch suitable for receiving a memory access request, and identifying whether the memory access request is a read access or a write access, and an access control unit suitable for receiving the memory access request from the read-write switch when the memory access request is identified as a write access, determining a read-write property associated with the write access, and processing the write access to a location in the BAR memory with a defined read-write property that is the same as the determined read-write property associated with the write request.
    Type: Application
    Filed: July 25, 2016
    Publication date: January 26, 2017
    Inventors: Xianfeng RUI, Ka Wing CHEUNG, Ryan YU, Ananthanarayanan NAGARAJAN
  • Patent number: 9537377
    Abstract: A motor assembly for a window lift mechanism has a motor and a gearbox. The motor includes a stator having a metal housing, and a rotor with a commutator, rotatably received in the housing. An end cap assembly is connected to the housing. The end cap assembly includes a plurality of brushes making sliding contact with the commutator, a plurality of connecting pieces for connecting an external power source, inductors connected between the brushes and the connecting pieces, and shielding layers cladding the inductors and electrically connected to the housing.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: January 3, 2017
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Qing Bin Luo, Zhao Sen Meng, Wen Ming Wu, Wing Cheung Lam, Qiang Xu, Da Xuan Zhan
  • Publication number: 20160047802
    Abstract: The present invention relates to microspheres comprising protein signal precursor molecules, or a carrier protein bonded to signal precursor molecules, wherein said signal precursor molecules are activatable to generate a detectable signal whilst remaining bonded to the carrier protein. Also disclosed is a method of making such microspheres comprising the steps of mixing protein molecules with a matrix former in solution; adding a reducing reagent to the mixture; removing the reducing reagent; and removing the matrix former to leave microspheres of protein molecules. Also disclosed are bioassay methods using the microspheres to provide signal amplification, including an amplification cycling procedure.
    Type: Application
    Filed: August 27, 2015
    Publication date: February 18, 2016
    Applicant: Supernova Diagnostics, Inc.
    Inventors: Wing Cheung MAK, Ling Wai Wong, Pui Yee Cangel Chan, Reinhard Renneberg
  • Publication number: 20150357884
    Abstract: An electric motor includes a stator and a rotor. The stator includes a motor housing with an open end and an end cover mounted to the open end. The rotor includes a rotor shaft that extends through the end cover. The end cover includes a bearing that supports the rotor shaft. The rotor shaft and motor housing are made of an electrically conductive material and are electrically connected with each other. The motor housing, end cover, bearing and rotor shaft cooperatively form an electromagnetic shield suppressing electromagnetic interference generated by the motor. Optionally, the rotor shaft drives a coaxial worm shaft of a gearbox by an insulating member, which further suppresses electromagnetic interference.
    Type: Application
    Filed: June 9, 2015
    Publication date: December 10, 2015
    Inventors: Qing Bin LUO, James Ching Sik LAU, Wen Ming WU, Gui Hong TIAN, Xin Peng WEI, Wing Cheung LAM, Qiang XU, Zhong Hai CHEN
  • Publication number: 20150332635
    Abstract: A passive-matrix light-emitting diodes on silicon (LEDoS) micro-display is presented herein. The LEDoS micro-display comprises a passive-matrix micro-light-emitting diode (LED) array comprising passive-matrix micro-light-emitting diodes (LEDs), and a display driver configured to apply column signals to columns of LED pixels of the passive-matrix micro-LED array and scan signals to rows of the LED pixels, wherein the passive-matrix micro-LED array is flip-chip bonded to the display driver based on solder bumps located at peripheral areas of the passive-matrix micro-LED array.
    Type: Application
    Filed: May 13, 2015
    Publication date: November 19, 2015
    Inventors: Kei May Lau, Zhaojun Liu, Wing Cheung Chong, Wai Keung Cho, Chu Hong Wang
  • Patent number: 9151748
    Abstract: The present invention relates to microspheres comprising protein signal precursor molecules, or a carrier protein bonded to signal precursor molecules, wherein said signal precursor molecules are activatable to generate a detectable signal whilst remaining bonded to the carrier protein. Also disclosed is a method of making such microspheres comprising the steps of mixing protein molecules with a matrix former in solution; adding a reducing reagent to the mixture; removing the reducing reagent; and removing the matrix former to leave microspheres of protein molecules. Also disclosed are bioassay methods using the microspheres to provide signal amplification, including an amplification cycling procedure.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: October 6, 2015
    Assignee: Supernova Diagnostics, Inc.
    Inventors: Wing Cheung Mak, Ling Wai Wong, Pui Yee Cangel Chan, Reinhard Renneberg
  • Patent number: 9143445
    Abstract: One embodiment of the present invention provides a switch. The switch includes a forwarding mechanism and a control mechanism. During operation, the forwarding mechanism forwards frames based on their Ethernet headers. The control mechanism operates the switch in conjunction with a separate physical switch as a single logical switch and assigns a virtual switch identifier to the logical switch, wherein the virtual switch identifier is associated with a link aggregation group.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: September 22, 2015
    Assignee: BROCADE COMMUNICATIONS SYSTEMS, INC.
    Inventors: Joseph Juh-En Cheng, Wing Cheung, John Michael Terry, Suresh Vobbilisetty, Surya P. Varanasi, Parviz Ghalambor
  • Patent number: 9096303
    Abstract: A system for attaching an aircraft wall panel to an airframe member includes a top support bracket having a mating member, a lower support bracket having a mating pin, and an aircraft wall panel having a first stabilizing attachment and a first securing attachment. The first stabilizing and securing attachments are arranged on a rear surface of the aircraft wall panel. The first stabilizing attachment is configured to connect to the mating member of the top support bracket and retain the aircraft wall panel in proximity to the airframe member. The first securing attachment is configured to connect to the mating pin of the lower support bracket to (a) engage the lower support bracket and facilitate horizontal and vertical adjustments of the aircraft wall panel in relation to the airframe member, and (b) lock a position of the first securing attachment relative to the lower support bracket.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: August 4, 2015
    Assignee: THE BOEING COMPANY
    Inventors: W Kwun-Wing Cheung, Christopher L Schwitters
  • Publication number: 20150159744
    Abstract: A gear motor assembly includes a casing having a through hole, a motor fixed to the casing, an output shaft, a gear fixed to the output shaft and driven by the motor, and a substantially tubular bearing fixed in the through hole of the casing. The gear has a central hub which has an axial end surface, and a shaft portion extending from a central portion of the axial end surface of the central hub. The shaft portion is sleeved in the bearing. A slot is formed in the outer surface of the shaft portion and is filled with lubricant. The slot extends from a free end of the shaft portion to a joint between the outer surface of the shaft portion and the axial end surface of the central hub.
    Type: Application
    Filed: February 4, 2015
    Publication date: June 11, 2015
    Inventors: Wing Cheung LAM, Qiang XU, Marlou Tampus MALABO
  • Patent number: 8984980
    Abstract: A gear motor assembly includes a casing having a through hole, a motor fixed to the casing, an output shaft, a gear fixed to the output shaft and driven by the motor, and a substantially tubular bearing fixed in the through hole of the casing. The gear has a shaft portion that is sleeved in the bearing. A slot is formed in the inner surface of the bearing and/or the outer surface of the shaft portion and is filled with lubricant.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: March 24, 2015
    Assignee: Johnson Electric S.A.
    Inventors: Wing Cheung Lam, Qiang Xu, Marlou Tampus Malabo
  • Patent number: 8980572
    Abstract: A method for generating and localizing a signal in a solid phase substrate detection system comprises applying a solution of target material to a substrate; binding the target with a specific affinity molecule having an attached label, the label comprising multiple signal precursor molecules; applying a carrier to the substrate, and treating the label to convert the signal precursor molecules to signal generating molecules. The carrier comprises solvent for the label and thickener for localizing the signal. The carrier may include developer that converts signal precursor molecules to signal generating molecules. Developer is not necessary if the signal precursor molecules are converted to signal generating molecules by e.g. temperature change, pH change, sonication, light irradiation, microwave heating. A test device for detecting target in a fluid sample, and a kit of parts for determining the presence of target in a fluid sample are also disclosed.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: March 17, 2015
    Assignee: Supernova Diagnostics, Inc.
    Inventors: Ling Wai Wong, Pui Yee Cangel Chan, Wing Cheung Mak, King Keung Sin, Reinhard Renneberg
  • Patent number: 8979027
    Abstract: A system for attaching a wall panel includes a wall panel and a lock strip. The wall panel has a back and a tab extending from the back. The lock strip is moveably attached to a wall frame member, and has a three-position locking slot, including a receiving portion configured to receive the tab, a locking portion configured to lock the tab with respect to the frame member, and a release portion configured to release the tab. The wall panel is removably attachable to the frame member by inserting the tab into the receiving portion and linearly moving the lock strip to lock the tab in the locking portion. The system can be used for attaching interior sidewall panels in an aircraft.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: March 17, 2015
    Assignee: The Boeing Company
    Inventors: W. Kwun-Wing Cheung, Mark Cloud, Christopher L Schwitters
  • Publication number: 20140335510
    Abstract: The present invention provides a sensor for sensing nucleic acid-protein interactions, comprising a noble metal nanoparticle (NP), a double stranded nucleic acid molecule capable of binding with a protein in an aqueous solution and a fluorescent conjugated polymer (CP). The present invention also provides a method for sensing nucleic acid-protein interactions with the sensor as defined above.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 13, 2014
    Applicant: Agency for Science, Technology and Research
    Inventors: Steven Lukman, Siu Yee New, Xiaodi Su, Edwin Chong Wing Cheung
  • Patent number: 8880494
    Abstract: A LPM search engine includes a plurality of exact match (EXM) engines and a moderately sized TCAM. Each EXM engine uses a prefix bitmap scheme that allows the EXM engine to cover multiple consecutive prefix lengths. Thus, instead of covering one prefix length L per EXM engine, the prefix bitmap scheme enables each EXM engine to cover entries having prefix lengths of L, L+1, L+2 and L+3, for example. As a result, fewer EXM engines are potentially underutilized, which effectively reduces quantization loss. Each EXM engine provides a search result with a determined fixed latency when using the prefix bitmap scheme. The results of multiple EXM engines and the moderately sized TCAM are combined to provide a single search result, representative of the longest prefix match. In one embodiment, the LPM search engine supports 32-bit IPv4 (or 128-bit IPv6) search keys, each having associated 15-bit level 3 VPN identification values.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: November 4, 2014
    Assignee: Brocade Communications Systems, Inc.
    Inventors: Jian Liu, Philip Lynn Leichty, How Tung Lim, John Michael Terry, Mahesh Srinivasa Maddury, Wing Cheung, Kung Ling Ko
  • Publication number: 20140283336
    Abstract: A method and apparatus for assisting movement of a bin into a closed position. An assistance system associated with the bin may be activated in response to a manipulation of a switch associated with the bin. The assistance system may comprise a biasing system and a switch. The biasing system may be configured to generate a force in a direction towards a closed position for the bin. A switch may be connected to the biasing system and configured to activate the biasing system when a selected amount of weight is present in the bin. The force in the direction towards the closed position for the bin may be generated in response to activating the assistance system.
    Type: Application
    Filed: June 7, 2014
    Publication date: September 25, 2014
    Inventors: Mark LeQuesne Cloud, Christopher Lyle Schwitters, Kwun-Wing Cheung, Paul Andrew Kinzer
  • Publication number: 20140242162
    Abstract: The invention relates to extended release pharmaceutical formulations in form of multiparticulates comprising 40-O-(2-hydroxy)ethyl-rapamycin, to dosage forms which comprise said pharmaceutical formulations, to methods of preparing said pharmaceutical formulations and said dosage forms, to uses of said pharmaceutical formulations and said dosage for the manufacture of a medicament for the treatment or prevention of diseases or conditions responsive to inhibition of mTOR signaling pathway, such as for instance proliferative diseases or immunosuppression.
    Type: Application
    Filed: October 3, 2012
    Publication date: August 28, 2014
    Inventors: Anke Diederich, Kurt Liechti, Peter Kuehl, Wing Cheung
  • Patent number: 8796256
    Abstract: The present invention relates to compounds of Formula (I), methods for preparing these compounds, compositions, intermediates and derivatives thereof and for treating a condition including but not limited to ankylosing spondylitis, artherosclerosis, arthritis (such as rheumatoid arthritis, infectious arthritis, childhood arthritis, psoriatic arthritis, reactive arthritis), bone-related diseases (including those related to bone formation), breast cancer (including those unresponsive to anti-estrogen therapy), cardiovascular disorders, cartilage-related disease (such as cartilage injury/loss, cartilage degeneration, and those related to cartilage formation), chondrodysplasia, chondrosarcoma, chronic back injury, chronic bronchitis, chronic inflammatory airway disease, chronic obstructive pulmonary disease, diabetes, disorders of energy homeostasis, gout, pseudogout, lipid disorders, metabolic syndrome, multiple myeloma, obesity, osteoarthritis, osteogenesis imperfecta, osteolytic bone metastasis, osteomalac
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: August 5, 2014
    Assignee: Janssen Pharmaceutica NV
    Inventors: Gilles Bignan, Wing Cheung, Micheal Gaul, Hui Huang, Xun Li, Raymond Patch, Sharmila Patel, Mark Player, Guozhang Xu, Bao-Ping Zhao, Jian Liu
  • Patent number: 8792366
    Abstract: A solution for network packet latency measurement includes, at a network device having a memory, storing a first time value indicating when an ingress port of the network device received a packet. The solution also includes storing a second time value indicating when an egress port of the network device received the packet for transmission towards another network device. The solution also includes storing a difference between the first time value and the second time value.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: July 29, 2014
    Assignee: Brocade Communications Systems, Inc.
    Inventors: John Michael Terry, Wing Cheung, Surya Prakash Varanasi