Patents by Inventor David Chih

David Chih 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: 10183018
    Abstract: The present invention relates to injectable, extended-release, pharmaceutical formulations comprising a nalbuphine ester prodrug homogenously dissolved in a solution comprising a pharmaceutically acceptable oil and an oil-miscible retaining solvent, as well as manufacturing processes and medical uses of the formulations. The invention further provides methods for adjusting the duration of action of the formulations by varying the ratio of the pharmaceutically acceptable oil and the oil-miscible retaining solvent.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: January 22, 2019
    Assignees: Lumosa Therapeutics Co., Ltd., Shanghai Lumosa Therapeutics Co., Ltd.
    Inventors: Chan-Jung Li, David Chih-Kuang Chou, Jin-Ding Huang, Shin-Jr. Tsai, Shu-Wen Kuo, Yu-En Tien
  • Publication number: 20180004546
    Abstract: A keyboard for a remote device on a client device is provided. In a method of the present invention, an indication is received that a keyboard is needed for the remote device by a client device communicably coupled to the remote device. In response to receiving the indication, the client device opens a soft keyboard. Text received on the soft keyboard is transmitted text received via the soft keyboard on the client device to the remote device. Thus, a user can utilize a preferred keyboard on their own device while accessing applications on a remote device.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 4, 2018
    Inventors: Jose Luis Ferras Pereira, David Chih-Yuan Chen, Serdar Onal
  • Patent number: 9693573
    Abstract: The invention relates generally to remote data collecting systems and methods. In a general aspect, the present invention provides a remote data collecting system comprising a measuring device having at least two scales in communication with a web server. The web server can be used to display data from the measuring device on a website to be accessed by one or more users, for example, using a computing device. The remote data collecting system is particularly useful for real-time, uncontrolled environment (e.g., in-home) product testing.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: July 4, 2017
    Assignee: NESTEC SA
    Inventors: Xue Ling Wang, David Chih-Hung Chang, Bao Zhong Hu, Ruguo Hu
  • Publication number: 20170180449
    Abstract: Systems and methods monitor a system including a remote desktop, a trusted mobile instance, and a delivery handler. The delivery handler can determine if the system is overloaded and to take the appropriate measures to maintain a negotiated minimal QoS and adapt as necessary when the conditions vary. Additionally, the systems and method can address security issues by separating privileges that are typically bundled together in conventional systems, and by applying isolation mechanisms to exposed areas of the system.
    Type: Application
    Filed: December 20, 2016
    Publication date: June 22, 2017
    Inventors: David Chih-Yuan Chen, Jose Luis Ferras Pereira, Pablo German Sole
  • Publication number: 20160346275
    Abstract: The present invention relates to injectable, extended-release, pharmaceutical formulations comprising a nalbuphine ester prodrug homogenously dissolved in a solution comprising a pharmaceutically acceptable oil and an oil-miscible retaining solvent, as well as manufacturing processes and medical uses of the formulations. The invention further provides methods for adjusting the duration of action of the formulations by varying the ratio of the pharmaceutically acceptable oil and the oil-miscible retaining solvent.
    Type: Application
    Filed: May 27, 2016
    Publication date: December 1, 2016
    Inventors: Chan-Jung LI, David Chih-Kuang CHOU, Jin-Ding HUANG, Shin-Jr. TSAI, Shu-Wen KUO, Yu-En TIEN
  • Publication number: 20140257753
    Abstract: The invention relates generally to remote data collecting systems and methods. In a general aspect, the present invention provides a remote data collecting system comprising a measuring device having at least two scales in communication with a web server. The web server can be used to display data from the measuring device on a website to be accessed by one or more users, for example, using a computing device. The remote data collecting system is particularly useful for real-time, uncontrolled environment (e.g., in-home) product testing.
    Type: Application
    Filed: March 5, 2013
    Publication date: September 11, 2014
    Applicant: NESTEC SA
    Inventors: Xue Ling Wang, David Chih-Hung Chang, Bao Zhong Hu, Ruguo Hu
  • Patent number: 7392333
    Abstract: A system and method in a fibre channel environment supporting serial ATA devices. In one embodiment, the system and method includes a network having a plurality of servers and a plurality of fiber-channel devices connected to each other through the network. In another embodiment, a command arbitrator answers at least one non-media access command received from a transmitting server. Furthermore, a buffer may store a first consecutive write command for a first time interval and a second consecutive write command for a second time interval if the first time interval has not expired in one embodiment. In addition, a reset command may be generated if at least a first and a nth retry request for a failed command is unsuccessful, in one embodiment.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: June 24, 2008
    Assignee: Xyratex Technology Limited
    Inventor: David Chih-Wei Chiu
  • Patent number: 6950105
    Abstract: A method and apparatus matches one or more clock speeds used in, or used by, a graphics accelerator so as to match graphics processing requirements to the speed of the clock source or sources. Clock speed is adjusted under software control to match current requirements. Power is conserved by reducing clock speeds from unnecessarily high rates to a rate that can satisfy current display mode settings and other graphics processing demands.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: September 27, 2005
    Assignee: ATI Technologies Inc.
    Inventors: Vladimir Giemborek, Syed Hussain, David Chih
  • Patent number: 6847335
    Abstract: A circuit and method serves as a slave interface to support both register read/write and monitor detection operations by a graphics controller chip, or other display data source, with a plurality of display devices. The circuit supports differing monitor detection protocols including, for example, I2C protocol and non-DDC type protocols. The circuit may be set in two modes, a register mode and a bypass mode. The register mode is used to facilitate standard I2C protocol to a display device. Display detection bypass circuitry is used to selectively bypass the register based display detector interface by connecting input pins to any two of a plurality of I/O pins so that the system may be used for monitor detection of a plurality of different display devices, such as CRTs and LCDs to facilitate multiprotocol display detection.
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: January 25, 2005
    Assignee: ATI International SRL
    Inventors: Chen-Jen Jerry Chang, Erwin Pang, David Chih
  • Publication number: 20030222876
    Abstract: A method and apparatus matches one or more clock speeds used in, or used by, a graphics accelerator so as to match graphics processing requirements to the speed of the clock source or sources. Clock speed is adjusted under software control to match current requirements. Power is conserved by reducing clock speeds from unnecessarily high rates to a rate that can satisfy current display mode settings and other graphics processing demands.
    Type: Application
    Filed: June 3, 2002
    Publication date: December 4, 2003
    Inventors: Vladimir Giemborek, Syed Hussain, David Chih
  • Patent number: 6580432
    Abstract: A FIFO memory device, FIFO control method and graphics processing system are disclosed which incorporate spread-spectrum EMI compensation. In one embodiment, a FIFO memory device and method includes generating a spread-spectrum adjustment signal for a spread-spectrum FIFO based on an address offset associated with a read and write address associated with a spread-spectrum FIFO. The method includes adjusting the spread-spectrum clock signal in response to the spread-spectrum adjustment signal based on the address offset associated with the read and write address. A spread-spectrum FIFO receives data from a data source, such as a graphics data source, which may include a memory such as a RAMDAC. The data can be provided by a display engine or other suitable information provider.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: June 17, 2003
    Assignee: ATI International SRL
    Inventors: Charles Y. W. Leung, Minghua Zhu, David Y. K. Ho, David Chih
  • Patent number: 6535217
    Abstract: An integrated circuit for graphics processing that includes a configurable display interface includes video graphics circuitry, a data encoder, transmission circuitry and configuration registers. The video graphics circuitry produces video data that is formatted to drive a display. The data encoder is operably coupled to the video graphics circuitry and encodes the digital video data to produce transmission data. The transmission data is then provided to the transmission circuitry operably coupled to the data encoder. The transmission circuitry combines the transmission data with control information that is retrieved from registers included in the integrated circuit. The transmission circuitry transmits the transmission data over a plurality of differential signals, where the swing amplitude of the differential signals is configured using additional registers included in the integrated circuit.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: March 18, 2003
    Assignee: ATI International Srl
    Inventors: David Chih, Erwin Pang
  • Patent number: 6351681
    Abstract: A method and apparatus for a multi-chip module that is testable and reconfigurable based on testing results is accomplished by a multi-chip module that includes a first circuit disposed on a first chip substrate, a second circuit disposed on second chip substrate, and an interconnecting substrate operably coupled to the first chip substrate and the second chip substrate. The interconnecting substrate connects the first circuit to the second circuit. The interconnecting substrate includes external connectors for accessing signals within the multi-chip module, which allow the multi-chip module to be fully tested. This testing may include isolating the first circuit and/or the second circuit by disabling other circuits in order to allow each of the circuits to be exercised without interference from other circuits. After testing the multi-chip module, configuration circuitry included on the multi-chip module may be used to reconfigure the multi-chip module based on results of the testing.
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: February 26, 2002
    Assignee: ATI International Srl
    Inventors: David Chih, Lee K. Lau, Keith S. K. Lee
  • Patent number: 6334175
    Abstract: A memory allocator employs a programmable and controllable switching circuit which switches multiple address buses and multiple data buses connected to the digital signal processing unit to differing banks of memory depending upon determined system requirement data, such as the amount of program memory and data memory necessary for a particular application. The memory space may be separate banks of memory incorporated into pools of memory if desired. The controllable switching circuit multiplexes the appropriate address bus and data bus to a given memory block or blocks which may be independent and can still be dedicated to specific application tasks. The memory banks are normal single address port and single data-port banks but are allowed to be connected to multiple data buses and address buses through the switching circuit. The switching circuit is sized to allow access to a subset of banks in a pool of banks associated with a given memory port. The digital signal processor is a multi-port device.
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: December 25, 2001
    Assignee: ATI Technologies, Inc.
    Inventor: David Chih
  • Patent number: 6181300
    Abstract: A display data format conversion circuit and method facilitates display of data on a plurality of display devices based on display data of a source display device. The system incorporates a resynchronization circuit that dynamically varies a frame rate of one display device based on the instantaneous frame rate of the source device to maintain synchronization of the displays. A display timing generator circuit for a first display, such as an LCD display, produces a first display timing signal. The resynchronization circuit is operatively responsive to the first display timing signal and a second display timing signal wherein the second display timing signal is associated with a second display device, such as a source display device. In one embodiment, the resynchronization circuit includes a vertical blanking time variation circuit that adaptively and continuously varies the frame rate of the first display device by varying a vertical blanking time of the first display device.
    Type: Grant
    Filed: September 9, 1998
    Date of Patent: January 30, 2001
    Assignee: ATI Technologies
    Inventors: Wai-Leong Poon, David Chih