Patents by Inventor Joe Zhang

Joe Zhang 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: 10848411
    Abstract: A test system for triggering or searching in input data decoded with a user defined protocol is provided. The test system comprises a processor and a display. The processor is configured to control the display to display a graphical user interface (GUI), and to receive input data. The GUI is configured to provide an input structure for a user to define protocol layer frames for decoding the input data. Based on the defined protocol layer frames, the processor is configured to generate a set of trigger or search options, and to control the display to display the set of trigger or search options.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: November 24, 2020
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Armin Hans Horn, Joe Zhang
  • Publication number: 20190273674
    Abstract: A test system for triggering or searching in input data decoded with a user defined protocol is provided. The test system comprises a processor and a display. The processor is configured to control the display to display a graphical user interface (GUI), and to receive input data. The GUI is configured to provide an input structure for a user to define protocol layer frames for decoding the input data. Based on the defined protocol layer frames, the processor is configured to generate a set of trigger or search options, and to control the display to display the set of trigger or search options.
    Type: Application
    Filed: March 5, 2018
    Publication date: September 5, 2019
    Inventors: Armin Hans HORN, Joe ZHANG
  • Patent number: 10197370
    Abstract: The utility model discloses a single-slot cartridge clip holder comprising a front housing, a rear housing, positioning rack slots, adjustable rack arms and a screw hole, wherein the adjustable rack arms are arranged at two sides of the front housing, the rear housing is mounted at a rear part of the front housing, the positioning rack slots matching the adjustable rack anus are arranged at two sides of the rear housing, a slidably adjustable mounting hole is arranged at a middle part of a connection between the front housing and the bottom of the rear housing, an integrally formed pressure elastic piece is arranged at an inner side of the rear housing, and positioning screw holes are arranged at two sides near a top end of a pressure elastic piece.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: February 5, 2019
    Assignee: CYTAC TECHNOLOGY LIMITED
    Inventor: Joe Zhang
  • Publication number: 20180292191
    Abstract: The utility model discloses a single-slot cartridge clip holder comprising a front housing, a rear housing, positioning rack slots, adjustable rack arms and a screw hole, wherein the adjustable rack arms are arranged at two sides of the front housing, the rear housing is mounted at a rear part of the front housing, the positioning rack slots matching the adjustable rack anus are arranged at two sides of the rear housing, a slidably adjustable mounting hole is arranged at a middle part of a connection between the front housing and the bottom of the rear housing, an integrally formed pressure elastic piece is arranged at an inner side of the rear housing, and positioning screw holes are arranged at two sides near a top end of a pressure elastic piece.
    Type: Application
    Filed: May 3, 2017
    Publication date: October 11, 2018
    Inventor: Joe ZHANG
  • Patent number: 10041762
    Abstract: The present invention discloses a holster with a protection mechanism that facilitates holstering and unholstering and protects against theft and robbery, comprising: a waist protection plate, a holster body, a positioning supporting plate, an L-shaped connecting piece, and a positioning supporting clamp. A pressing member is disposed at a side close to the waist protection plate. A positioning column fixes and tightly locks the L-shaped connecting piece with the holster body by inserting gaskets and an E-shaped washer into a clamping slot. The L-shaped connecting piece and the positioning supporting clamp cooperate with each other in space according to a lever principle, and an overall trigger mechanical structure is simple, low in failure rate and relatively reliable in actual applications.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: August 7, 2018
    Assignee: CYTAC TECHNOLOGY LIMITED
    Inventor: Joe Zhang
  • Publication number: 20180188002
    Abstract: The present invention discloses a holster with a protection mechanism that facilitates holstering and unholstering and protects against theft and robbery, comprising: a waist protection plate, a holster body, a positioning supporting plate, an L-shaped connecting piece, and a positioning supporting clamp. A pressing member is disposed at a side close to the waist protection plate. A positioning column fixes and tightly locks the L-shaped connecting piece with the holster body by inserting gaskets and an E-shaped washer into a clamping slot. The L-shaped connecting piece and the positioning supporting clamp cooperate with each other in space according to a lever principle, and an overall trigger mechanical structure is simple, low in failure rate and relatively reliable in actual applications.
    Type: Application
    Filed: February 28, 2017
    Publication date: July 5, 2018
    Inventor: Joe Zhang
  • Patent number: 10014978
    Abstract: An apparatus and method for processing a data signal transferred using a specific data protocol, DP, said apparatus comprising a decoding unit configured to decode stepwise the data signal according to the used data protocol, wherein said decoding unit is adapted to decode in a decoding step rising and falling signal edges as an intermediate decoding result; and a decoding result labelling unit configured to provide intermediate decoding result labels, L, for the data signal, DS, after each decoding step performed by said decoding unit and configured to map the provided decoding result labels, L, to the data signal, DS.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: July 3, 2018
    Assignee: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Armin Horn, John Galbraith, Joe Zhang, Robin Hoeye
  • Patent number: 9998278
    Abstract: An apparatus and method for synchronization of a decoding unit to a received data bit stream, DBS, encoded according to a data protocol, DP, said apparatus comprising a sampling unit adapted to sample a bit sequence, BSEQ, having a predetermined bit sequence length, BSEQL, from the received data bit stream, DBS, and a checking unit configured to check whether at least one specific bit of the sampled bit sequence, BSEQ, fulfills a predetermined error detection condition, EDC, defined by said data protocol, DP, and further configured to synchronize the decoding unit to the received data bit stream, DBS, if the checking result is positive.
    Type: Grant
    Filed: September 7, 2015
    Date of Patent: June 12, 2018
    Assignee: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Joe Zhang, Armin Horn
  • Publication number: 20170068590
    Abstract: An apparatus and method for synchronization of a decoding unit to a received data bit stream, DBS, encoded according to a data protocol, DP, said apparatus comprising a sampling unit adapted to sample a bit sequence, BSEQ, having a prede-termined bit sequence length, BSEQL, from the received data bit stream, DBS, and a checking unit configured to check whether at least one specific bit of the sampled bit sequence, BSEQ, fulfills a predetermined error detection condition, EDC, defined by said data protocol, DP, and further configured to synchronize the decoding unit to the received data bit stream, DBS, if the checking result is positive.
    Type: Application
    Filed: September 7, 2015
    Publication date: March 9, 2017
    Inventors: Joe Zhang, Armin Horn
  • Publication number: 20170063492
    Abstract: An apparatus and method for processing a data signal transferred using a specific data protocol, DP, said apparatus comprising a decoding unit configured to decode stepwise the data signal according to the used data protocol, wherein said decoding unit is adapted to decode in a decoding step rising and falling signal edges as an intermediate decoding result; and a decoding result labelling unit configured to provide intermediate decoding result labels, L, for the data signal, DS, after each decoding step performed by said decoding unit and configured to map the provided decoding result labels, L, to the data signal, DS.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 2, 2017
    Inventors: Armin Horn, John Galbraith, Joe Zhang, Robin Hoeye
  • Patent number: 8715737
    Abstract: The present invention relates a method to make porous materials which are useful in pharmaceutical, medicine, industry, and agriculture. The most advantage of the porous materials is to provide extremely large surface area for further modification and to incorporate a bioactive reagent in a mild condition to make the porous materials bioactive, biocompatible and biodegradable.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: May 6, 2014
    Inventor: Zhuo Joe Zhang
  • Publication number: 20110176997
    Abstract: The present invention relates a method to make porous materials which are useful in pharmaceutical, medicine, industry, and agriculture. The most advantage of the porous materials is to provide extremely large surface area for further modification and to incorporate a bioactive reagent in a mild condition to make the porous materials bioactive, biocompatible and biodegradable.
    Type: Application
    Filed: January 21, 2010
    Publication date: July 21, 2011
    Inventor: Zhuo Joe Zhang
  • Patent number: 7474638
    Abstract: A baseband measurement system includes a host and a Digital Immediate Frequency (DIF) subsystem. The DIF subsystem includes both hardware and software components, such as, for example, a microprocessor and its associated software, a FPGA, one or more ASICs, and memory. The baseband measurements are processed using the FPGA, ASICs, and the microprocessor and its software. The microprocessor controls the flow of the data in and out of the memory and distributes the processing tasks to both the hardware and software components in a cooperative manner. The microprocessor orchestrates the measurements and processing by operating as a measurement state machine. Selection of the proper component is based on the type of measurement and its processing requirements, as well as the current state of the hardware and software components. The host receives the processed data and performs post-processing operations if needed. The host also displays the processed data.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: January 6, 2009
    Assignee: Agilent Technologies, Inc.
    Inventors: Yi He, Xiangzhou Joe Zhang, John E. Neeley
  • Patent number: 7386070
    Abstract: A tester module is used to perform an adjacent channel leakage ratio measurement. The tester module includes a translation block, a first filter, a re-sampler, a memory, a router, a second filter and a power detector. The translation block translates a received intermediate frequency signal to a baseband signal. The first filter compensates amplitude and phase of the baseband signal for any unflatness in host hardware used to capture the received intermediate frequency signal. The re-sampler decimates the compensated baseband signal. The memory stores the decimated compensated baseband signal. The router reroutes the stored decimated compensated baseband signal to the re-sampler. The re-sampler resamples the rerouted stored decimated compensated baseband signal to perform spectrum shifting. The second filter performs a low pass filtering operation on the resampled rerouted stored decimated compensated baseband signal.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: June 10, 2008
    Assignee: Agilent Technologies, Inc.
    Inventor: Joe Zhang
  • Publication number: 20050265499
    Abstract: A tester module is used to perform an adjacent channel leakage ratio measurement. The tester module includes a translation block, a first filter, a re-sampler, a memory, a router, a second filter and a power detector. The translation block translates a received intermediate frequency signal to a baseband signal. The first filter compensates amplitude and phase of the baseband signal for any unflatness in host hardware used to capture the received intermediate frequency signal. The re-sampler decimates the compensated baseband signal. The memory stores the decimated compensated baseband signal. The router reroutes the stored decimated compensated baseband signal to the re-sampler. The re-sampler resamples the rerouted stored decimated compensated baseband signal to perform spectrum shifting. The second filter performs a low pass filtering operation on the resampled rerouted stored decimated compensated baseband signal.
    Type: Application
    Filed: May 26, 2004
    Publication date: December 1, 2005
    Inventor: Joe Zhang
  • Patent number: 6687309
    Abstract: A first system includes a converter, complex signal generator, exponentiator, FFT module and processor to estimate carrier frequency of a high symbol rate quadrature amplutide modulated (QAM) signal relative to a target carrier frequency. The converter converts the applied QAM signal to an intermediate frequency (IF) signal and digitizes the IF signal at a predesignated sample rate. The complex signal generator extracts a real component of the digitized IF signal, provides an imaginary component of the digitized IF signal and then combines the real component and the imaginary component in a complex signal. The exponentiator, raises the complex signal to a predesignated power and the FFT module performs a Fast Fourier Transform (FFT), having a predetermined number of samples, on the complex signal as raised to the predesignated power.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: February 3, 2004
    Assignee: Agilent Technologies, Inc.
    Inventors: Xiangzhou Joe Zhang, Robin A. Bordow
  • Patent number: 5814315
    Abstract: Disclosed are methods and compositions for the suppression of expression of the neu oncogene, as well as suppression of neu oncogene-mediated transformation, tumorigenesis and metastasis. The method disclosed involves introduction of adenovirus early 1A gene (the E1A gene) products, or the large T antigen (the LT gene product), or both into affected cells. These products, which are preferably introduced by transfection of the E1A gene into affected cells, serve to suppress neu gene expression as measured by a reduction of p185 expression. Furthermore, the E1A gene products surprisingly serve to suppress the oncogenic phenotype, as indicated by a reduction in cell growth, growth in soft agar, as well as tumorigenic and metastatic potential in vivo. The inventors propose that E1A gene products, LT gene products or derivatives therefrom, may ultimately be employed a treatment modalities for neu-mediated cancers, such as cancers of the female genital tract and breast.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: September 29, 1998
    Assignee: Board of Regents, The University of Texas System
    Inventors: Mien-Chie Hung, Di-Hua Yu, Angabin Matin, Yujiao Joe Zhang
  • Patent number: 5643567
    Abstract: Disclosed are methods and compositions for the suppression of expression of the neu oncogene, as well as suppression of neu oncogene-mediated transformation, tumorigenesis and metastasis. The method disclosed involves introduction of adenovirus early 1A gene (the E1A gene) products, or the large T antigen (the LT gene product), or both into affected cells. These products, which are preferably introduced by transfection of the E1A gene into affected cells, serve to suppress neu gene expression as measured by a reduction of p185 expression. Furthermore, the E1A gene products surprisingly serve to suppress the oncogenic phenotype, as indicated by a reduction in cell growth, growth in soft agar, as well as tumorigenic and metastatic potential in vivo. The inventors propose that E1A gene products, LT gene products or derivatives therefrom, may ultimately be employed a treatment modalities for neu-mediated cancers, such as cancers of the female genital tract and breast.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: July 1, 1997
    Assignee: Board of Regents, The University of Texas System
    Inventors: Mien-Chie Hung, Di-Hua Yu, Angahin Matin, Yujiao Joe Zhang
  • Patent number: D828018
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: September 11, 2018
    Inventor: Joe Zhang