Patents by Inventor David Ho

David Ho 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: 20130059380
    Abstract: The present invention provides compositions (i.e., preservation solutions) for preserving biologies comprising at least one membrane penetrable sugar, at least one membrane impenetrable sugar, at least one anti-microbial agent, at least one anti-oxidant, adenosine, albumin, a salt, a buffer, and a chelating agent, and to methods of using such preservation solutions to preserve biologies.
    Type: Application
    Filed: February 16, 2011
    Publication date: March 7, 2013
    Applicant: HeMemics Biotechnologies, Inc.
    Inventors: David Ho, Stephen Bruttig
  • Publication number: 20130045510
    Abstract: A novel beta-glucosidase and nucleic acids encoding the beta-glucosidase. Also disclosed are cells, compositions, and methods relating to using the beta-glucosidase to convert ligocellulosic material to fermentable sugars.
    Type: Application
    Filed: January 28, 2011
    Publication date: February 21, 2013
    Applicant: ACADEMIA SINICA
    Inventors: Su-May Yu, Tuan-Hua David Ho, Hsion-Wen Kuo, Ng I-Son Wu, Chen-Wei Li, Yu-Ming Ju
  • Publication number: 20130001795
    Abstract: A wafer level package is provided. The wafer level package includes at least one chip with at least one electronic component, and at least one connecting chip with at least one through-silicon via, wherein the at least one through-silicon via is electrically coupled to the at least one chip. Further embodiments relate to a method of forming the wafer level package.
    Type: Application
    Filed: February 28, 2012
    Publication date: January 3, 2013
    Inventors: Teck Guan LIM, Ying Ying Lim, Yee Mong Khoo, Navas Khan Oratti Kalandar, Faxing Che, Ser Choong Chong, Soon Wee David Ho, Shan Gao, Rui Li
  • Patent number: 8316256
    Abstract: The present invention sets forth a method and a system for powering a graphics processing unit (GPU) with a power supply subsystem. In one embodiment, the method includes generating an offset in response to an operating voltage need of the GPU; and applying the offset to information associated with a first operating voltage of the GPU; wherein the offset causes the first operating voltage to change to a second operating voltage of the GPU.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: November 20, 2012
    Assignee: NVIDIA Corporation
    Inventors: Yu-Li (David) Ho, Li-Ling Chou, Yu-Kuo Chiang, Shany-I Chan, Pei-Hua Su, Li-Kai Cheng
  • Publication number: 20120264759
    Abstract: The invention provides triazine compounds and methods of their use to modulate protein kinases and to treat diseases mediated by said protein kinases.
    Type: Application
    Filed: June 8, 2010
    Publication date: October 18, 2012
    Applicant: CALIFORNIA CAPITAL EQUITY, LLC
    Inventors: Chunlin Tao, Qinwei Wang, David Ho, Laxman Nallan, Tulay Polat, Xiaowen Sun, Neil Desai
  • Publication number: 20120196860
    Abstract: The invention provides Triazine derivatives and further provides methods of using these compounds to modulate protein kinases and for treating diseases and conditions mediated by protein kinases.
    Type: Application
    Filed: June 9, 2010
    Publication date: August 2, 2012
    Applicant: CALIFORNIA CAPITAL EQUITY, LLC
    Inventors: Chunlin Tao, Qinwei Wang, Laxman Nallan, Tulay Polat, David Ho, Neil Desai
  • Publication number: 20120172361
    Abstract: Compounds of the formula (I) and formula (II) and pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: June 7, 2010
    Publication date: July 5, 2012
    Applicant: CALIFORNIA CAPITAL EQUITY, LLC
    Inventors: Chunlin Tao, Qinwei Wang, Tulay Polat, Laxman Nallan, David Ho, Neil Desai
  • Patent number: 8189836
    Abstract: A method and hearing aid mold are provided for a hearing device with a first segment for insertion into the auditory canal of the user, a second segment, which projects into the concha of the user when inserted, and a vent, which runs from the first segment into the second segment. A vent opening, which may be enclosed by a titanium ring, is directed in the second segment toward the outer ear of the user, so that an exchange of air can be achieved between the auditory canal and the rear of the outer ear through an opening in the outer ear. Ventilation of the auditory canal from the rear of the outer ear reduces the risk of feedback.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: May 29, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Wai Kit David Ho, Wee Haw Koo
  • Publication number: 20120121597
    Abstract: Disclosed herein are fusion antibodies created to provide both an antigen-binding site that targets the CD4 receptor and an antigen-binding site that targets the HIV envelope. The fusion antibodies disclosed herein provide improved potency and breadth against HIV as compared to monospecific antibodies, and additionally provide high barrier against viral resistance. Also disclosed are pharmaceutical formulations and therapeutic methods utilizing such fusion proteins.
    Type: Application
    Filed: November 11, 2011
    Publication date: May 17, 2012
    Applicant: THE ROCKEFELLER UNIVERSITY
    Inventors: David Ho, Yaoxing Huang, Craig Pace, Ruijiang Song, Qing Fang
  • Patent number: 8139800
    Abstract: A hearing apparatus is to be provided, with which the battery can be exchanged in an almost wear-free fashion. Provision is thus made to magnetically attach a battery compartment or a battery holding device in the housing of the hearing apparatus or hearing device. The battery holding device is inserted into an opening in the housing. A detachable magnetic connection realized by magnetic elements thus exists between the housing and the battery holding device, the principle force component of which runs in the insertion direction. It is thus possible to dispense with plug or snap connections for instance.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: March 20, 2012
    Assignee: Siemens Audiologische Technik GmbH
    Inventors: Wai Kit David Ho, Wee Haw Koo, Beng Hai Tan
  • Patent number: 8130993
    Abstract: The invention relates to a securing system for a receiver tube in a hearing device. The object of the invention is to provide a securing system for the receiver tube in a hearing device, which reliably prevents the occurrence of disruptive acoustic feedback and does not require adhesive to secure the receiver tube. This object of the invention is achieved with a hearing device, in particular a BTE hearing device, in which a receiver facility is disposed, wherein the hearing device has a connector piece, which is connected to the receiver facility by way of a receiver tube, in order to conduct an acoustic signal or acoustic signals generated by the receiver facility to an acoustic output of the hearing device, with the receiver tube being provided with a connecting element, which connects the receiver tube and the connector piece to each other in an essentially acoustically sealed manner.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: March 6, 2012
    Assignee: Siemens Audiologische Technik GmbH
    Inventors: Wai Kit David Ho, Wee Haw Koo, Beng Hai Tan
  • Patent number: 8129140
    Abstract: A novel thermophilic endo-glucanase, nucleic acid encoding the endo-glucase, and uses thereof in converting ligocellulosic material to fermentable sugars.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: March 6, 2012
    Assignee: Academia Sinica
    Inventors: Tuan-Hua David Ho, Su-May Yu, I Son Ng, Chii-Gong Tong
  • Patent number: 8111852
    Abstract: A hearing aid has at least one converter element which, in order to reduce mechanical vibrations, is flexibly attached inside or at the hearing aid housing. The converter is mounted in the housing by at least one clip that flexibly is moveable or displaceable in its range of action like a spring, in order to damp and attach the converter element.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: February 7, 2012
    Assignee: Siemens Audiologische Technik GmbH
    Inventors: Wai Kit David Ho, Wee Haw Koo, Beng Hai Tan
  • Patent number: 8103031
    Abstract: A hearing device, in particular a hearing system, is designed more acoustically stable with regard to feedback as well as more mechanically stable with regard to external influences by a sound emission tube for direct connection to an output nozzle of an earpiece of a hearing device. The sound emission tube has an outer sheath made from a first plastic and an inner wall made from a second plastic that is more elastic than the first plastic. The outer sheath and the inner wall are produced by 2-component injection molding. The inner wall damps vibrations from the earpiece outward or shocks from the outside to the earpiece. Conversely, the outer sheath provides for the mechanical stability and the sufficiently rigid mounting of the earpiece.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: January 24, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Wai Kit David Ho, Wee Haw Koo, Wee Loong Ng
  • Patent number: 8103032
    Abstract: Hearing aid with a first housing part to accommodate an electrical energy source, a second housing part to accommodate an electronic component and a third housing part to transmit an acoustic stimulus into the ear of a user, wherein the housing parts have a detachable, fluid-tight connection to one another and a facility for selecting an operating state is present in the first or second housing part, having an operating element, which is arranged in a fluid-tight manner on the outside of the housing part.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: January 24, 2012
    Assignee: Siemens Medical Instruments Pte Ltd
    Inventors: Wai Kit David Ho, Wee Haw Koo, Beng Hai Tan
  • Patent number: 8097403
    Abstract: The present invention provides freeze-dried platelets and compositions comprising freeze-dried platelets for use as a diagnostic and calibration reagent for blood coagulation function. The invention also provides methods of diagnosing or monitoring blood coagulation function, including diagnosing or monitoring blood coagulation diseases and disorders. Kits for performing the methods of the invention are also included.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: January 17, 2012
    Assignee: Cellphire, Inc.
    Inventors: David Ho, Heather Jones
  • Patent number: 8098865
    Abstract: An ear hook is to be able to be tightly attached to a hearing device housing in a simple fashion. To this end, provision is made for it to be possible to clip the ear hook onto the hearing device housing. One of the two parts; hearing device housing and ear hook has a sound outlet tube, which can be inserted into a corresponding opening in the other part. The two parts are detachably fastened to one another in an axial direction in respect of the sound outlet tube by means of a magnetic connection. The magnetic connection ensures that the two components are fitted tightly onto one another, though it enables said two components to rotate in respect of each other.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: January 17, 2012
    Assignee: Siemens Audiologische Technik GmbH
    Inventors: Wai Kit David Ho, Wee Haw Koo, Beng Hai Tan
  • Patent number: 8098861
    Abstract: A battery compartment door for an electronic device, said door being operable between open and closed conditions of use with respect to the device, including a cradle shaped to at least partially receive a terminal of a battery, wherein the cradle is adapted to electrically couple the terminal to an electric circuit of the device when the door is arranged in the closed condition of use.
    Type: Grant
    Filed: August 20, 2005
    Date of Patent: January 17, 2012
    Assignee: Siemens Audiologische Technik GmbH
    Inventors: Wai Kit David Ho, Wee Haw Koo, Beng Hai Tan
  • Patent number: 8098863
    Abstract: Hearing apparatuses and in particular hearing devices are to be designed smaller. To this end, provision is made to integrate an electrical control facility for controlling the hearing apparatus into the cover for covering a programming connection of the hearing apparatus. This multifunctionality of the cover allows installation space to be saved. It is particularly favorable if an actuating element of an electrical push button is mounted to the same bolt, to which the cover itself is also mounted.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: January 17, 2012
    Assignee: Siemens Audiologische Technik GmbH
    Inventors: Wai Kit David Ho, Wee Haw Koo, Beng Hai Tan
  • Patent number: 8089966
    Abstract: System and method for filtering a data packet using a combined filter are disclosed. In one aspect, the method includes receiving a data packet and N filters. The method includes receiving a data packet and N (wherein N is an integer and N>1) filters, each filter comprising a bit mask and corresponding bit values. The method further includes, for each of the N filters, identifying a key element from a portion of the filter corresponding to a combined filter, the key element being a segment of the filter portion having the richest bit pattern. The method further includes generating the combined filter by combining the key element of the N filters. The method further includes filtering the data packet with the combined filter to determine whether there is a match between the data packet and each key element.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: January 3, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Victor Liang, Ashish Singhal, Fei Xie, David Ho Suk Chung