Patents by Inventor Jie Feng

Jie Feng 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: 11092764
    Abstract: An optical fiber cable including a central strength member extending along a longitudinal axis of the optical fiber cable and a plurality of buffer tubes that are wound around the central strength member. Each of the plurality of buffer tubes includes a first material having a modulus of elasticity of at most 600 MPa at room temperature and a peak heat release rate (PHRR) of at most 300 kW/m2 as measured according to ASTM E1354. Further, each of the plurality of buffer tubes has an inner surface that defines a central bore, and at least one optical fiber is disposed in each central bore in a loose-tube configuration. A cable jacket is disposed circumferentially around the plurality of buffer tubes and extends along the longitudinal axis. A laylength of the plurality of buffer tubes that are wound around the central strength member is from 200 mm to 400 mm.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: August 17, 2021
    Assignee: CORNING RESEARCH & DEVELOPMENT CORPORATION
    Inventors: Jie Feng, William Carl Hurley, Martina Petra Richter-Bühling
  • Publication number: 20210079565
    Abstract: A yarn twisting method and device for a ring spinning machine is provided. The twisting method comprises the following steps: feeding three roving strands (1, 2, 3) into a back roller (8) of the ring spinning machine; after drafting, the three roving strands, three fiber strands (1, 2, 3) exiting from a nip point of a front roller (10), wherein a fiber strand (2) in the middle forms an angle with a plane formed by the other two fiber strands (1, 3), and thus the three fiber strands (1, 2, 3) form a multi-strand spinning triangle region having a three-dimensional spatial form; and in the multi-strand spinning triangle region, the three fiber strands (1, 2, 3) obtaining twist by means of a ring traveler of the ring spinning machine, and the twisted fiber strands (1 ,2, 3) are combined into a composite yarn (4) through a convergence point.
    Type: Application
    Filed: February 22, 2017
    Publication date: March 18, 2021
    Applicant: The Hong Kong Research Institute of Textiles and Apparel Limited
    Inventors: Bingang Xu, Jie Feng
  • Publication number: 20210003797
    Abstract: An optical fiber cable including a central strength member extending along a longitudinal axis of the optical fiber cable and a plurality of buffer tubes that are wound around the central strength member. Each of the plurality of buffer tubes includes a first material having a modulus of elasticity of at most 600 MPa at room temperature and a peak heat release rate (PHRR) of at most 300 kW/m2 as measured according to ASTM E1354. Further, each of the plurality of buffer tubes has an inner surface that defines a central bore, and at least one optical fiber is disposed in each central bore in a loose-tube configuration. A cable jacket is disposed circumferentially around the plurality of buffer tubes and extends along the longitudinal axis. A laylength of the plurality of buffer tubes that are wound around the central strength member is from 200 mm to 400 mm.
    Type: Application
    Filed: June 23, 2020
    Publication date: January 7, 2021
    Inventors: Jie Feng, William Carl Hurley, Martina Petra Richter-Bühling
  • Patent number: 10868549
    Abstract: The present invention provides a method for measuring an internal Phase Locked Loop of a Central Processing Unit (CPU) by a frequency meter, wherein the method comprises following steps: the (CPU) outputting an oscillation excitation signal to a crystal circuit; the crystal signal generating a clock signal; the internal loop respectively outputting the clock signals that does not pass through and passes through the phase locked loop; adopting a frequency meter to receive the clock signals and perform a clock precision test to correspondingly obtain a first test result and a second result; comparing the first test result and the second result to obtain a result of the stability of the phase locked loop. The beneficial effects of the invention: the operation is simple and it does not need to buy an expensive oscilloscope, the accurate precision of the PLL can be measured without the influence of the crystal.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: December 15, 2020
    Assignee: AMLOGIC (SHANGHAI) CO., LTD.
    Inventors: Jinyu Luo, Kun Zhang, Jie Feng
  • Publication number: 20200350917
    Abstract: The present invention provides a method for measuring an internal Phase Locked Loop of a Central Processing Unit (CPU) by a frequency meter, wherein the method comprises following steps: the (CPU) outputting an oscillation excitation signal to a crystal circuit; the crystal signal generating a clock signal; the internal loop respectively outputting the clock signals that does not pass through and passes through the phase locked loop; adopting a frequency meter to receive the clock signals and perform a clock precision test to correspondingly obtain a first test result and a second result; comparing the first test result and the second result to obtain a result of the stability of the phase locked loop. The beneficial effects of the invention: the operation is simple and it does not need to buy an expensive oscilloscope, the accurate precision of the PLL can be measured without the influence of the crystal.
    Type: Application
    Filed: October 31, 2018
    Publication date: November 5, 2020
    Applicant: AMLOGIC (SHANGHAI) CO., LTD.
    Inventors: Jinyu LUO, Kun ZHANG, Jie FENG
  • Publication number: 20200326301
    Abstract: Methods described herein, in some embodiments, permit extraction of particle structural and/or surface charge data from gradient induced particle motion in channels. In one aspect, a method of manipulating particle motion comprises introducing a fluid into a channel, the fluid comprising particles, and driving particle accumulation to a preselected location in the channel by setting advective velocity of the fluid to offset diffusiophoretic mobility of the particles at the preselected location.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Inventors: Jesse AULT, Sangwoo SHIN, Howard A. STONE, Jie FENG, Patrick WARREN
  • Patent number: 10730222
    Abstract: The present disclosure provides a die assembly for producing a microcapillary film. The die assembly includes a first die plate, a second die plate, a plurality of multi-jackbolt tensioners connecting the first die plate to the second die plate, a manifold, and a plurality of nozzles. The manifold is located between the pair of die plates and defines a plurality of film channels therebetween. The plurality of film channels converge into an elongate outlet, wherein a thermoplastic material is extrudable through the plurality of film channels and the elongate outlet to form a microcapillary film. The plurality of nozzles are located between the plurality of film channels. The plurality of nozzles are operatively connected to a source of channel fluid for emitting the channel fluid between layers of the microcapillary film, whereby a plurality of microcapillary channels are formed in the microcapillary film.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: August 4, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Wenyi Huang, Jeffrey D. Wenzel, Jie Feng, Robert E. Wrisley, Hyunwoo Kim, Kurt A. Koppi, Scott R. Kaleyta, Thomas J. Parsons, Nicolas Cardoso Mazzola, Harpreet Singh
  • Publication number: 20200206136
    Abstract: Nanoparticles including a cellulosic polymer and a hydrophobic material and methods for forming them.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Applicant: The Trustees of Princeton University
    Inventors: Robert K. PRUD'HOMME, Jie FENG, Kurt D. RISTROPH, Hoang (Jack) LU, Yingyue ZHANG, Simon A. MCMANUS, Robert F. PAGELS
  • Patent number: 10697931
    Abstract: Methods described herein, in some embodiments, permit extraction of particle structural and/or surface charge data from gradient induced particle motion in channels. In one aspect, a method of manipulating particle motion comprises introducing a fluid into a channel, the fluid comprising particles, and driving particle accumulation to a preselected location in the channel by setting advective velocity of the fluid to offset diffusiophoretic mobility of the particles at the preselected location.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: June 30, 2020
    Assignee: The Trustees of Princeton University
    Inventors: Jesse Ault, Sangwoo Shin, Howard A. Stone, Jie Feng, Patrick Warren
  • Publication number: 20200193531
    Abstract: Methods, systems, and non-transitory computer readable medium are described for prescriptive analytics in highly collinear response space. A method includes receiving film property data associated with manufacturing parameters of manufacturing equipment. The method further includes determining that the film property data is correlated and is different from target data. The method further includes selecting a set of data points of the film property data that are orthogonal to the target data. The method further includes performing feature extraction on the set of data points. The method further includes determining, based on the feature extraction, updates to one or more of the manufacturing parameters to meet the target data.
    Type: Application
    Filed: October 11, 2019
    Publication date: June 18, 2020
    Inventors: Sidharth Bhatia, Jie Feng, Dermot Cantwell
  • Patent number: 10621155
    Abstract: A data integration method and apparatus, where the method includes sampling a first data source (A) at least twice to obtain a first sample data source (a) and a second sample data source (a?), separately calculating an index of each attribute field of the A, a second data source (B), the a, and the a?, determining a decision value of an attribute field Xi of the A according to a difference degree between an index of an attribute field Xi of the a and an index of each attribute field Xi of the a?, and mapping, to the attribute field Xi of the first data source, an attribute field that is of the B and whose index and the attribute field Xi of the A have a difference degree less than the decision value.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: April 14, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shikai Liu, Jie Feng
  • Publication number: 20190275729
    Abstract: An apparatus comprising: (a) a mandrel; (b) an internal guide spaced apart from the mandrel; (c) an external guide extending around all or a portion of the internal guide and being spaced apart from the mandrel; wherein a pipe extends between the internal guide and the external guide and then over the mandrel so that the mandrel changes one or more dimensions of the pipe.
    Type: Application
    Filed: May 23, 2017
    Publication date: September 12, 2019
    Inventors: Jeffrey D. Wenzel, Michael T. Petr, Mark Mirgon, Jay M. Tudor, Sam L. Crabtree, Jie Feng
  • Patent number: 10374606
    Abstract: A lever shifter includes an output driver and a high-side gate driver. The high-side gate driver is configured to drive the high-side output transistor, and is coupled to an on pulse signal line that conducts an on pulse, and is coupled to an off pulse signal line that conducts an off pulse. The high-side gate driver includes a blocking circuit configured to enable generation of a drive signal to the high-side output transistor based on a voltage of a first of the on or off pulse signal line being greater than a first predetermined amount and a voltage of a second of the on or off signal line being less than a second predetermined amount.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: August 6, 2019
    Assignee: Texas Instruments Incorporated
    Inventors: Danyang Zhu, Jie Feng, Xiaonan Wang, Ball Fan
  • Publication number: 20190170685
    Abstract: Methods described herein, in some embodiments, permit extraction of particle structural and/or surface charge data from gradient induced particle motion in channels. In one aspect, a method of manipulating particle motion comprises introducing a fluid into a channel, the fluid comprising particles, and driving particle accumulation to a preselected location in the channel by setting advective velocity of the fluid to offset diffusiophoretic mobility of the particles at the preselected location.
    Type: Application
    Filed: December 5, 2018
    Publication date: June 6, 2019
    Inventors: Jesse AULT, Sangwoo Shin, Howard A. Stone, Jie Feng, Patrick Warren
  • Publication number: 20190158093
    Abstract: A lever shifter includes an output driver and a high-side gate driver. The high-side gate driver is configured to drive the high-side output transistor, and is coupled to an on pulse signal line that conducts an on pulse, and is coupled to an off pulse signal line that conducts an off pulse. The high-side gate driver includes a blocking circuit configured to enable generation of a drive signal to the high-side output transistor based on a voltage of a first of the on or off pulse signal line being greater than a first predetermined amount and a voltage of a second of the on or off signal line being less than a second predetermined amount.
    Type: Application
    Filed: January 29, 2019
    Publication date: May 23, 2019
    Inventors: Danyang Zhu, Jie Feng, Xiaonan Wang, Ball Fan
  • Patent number: 10257483
    Abstract: In various embodiments, a color gamut mapper includes a gamut map selection generator configured to analyze color space signals and generate a gamut map selection signal in response thereto. A color gamut transformer is configured to process the color space signals via a selected one of a plurality of gamut maps to generate gamut mapped color space signals, wherein the selected one of the plurality of gamut maps is selected in response to the gamut map selection signal. Other embodiments are disclosed.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: April 9, 2019
    Assignee: VIXS SYSTEMS, INC.
    Inventors: Ying Liu, Xinghai Li, Jie Feng
  • Patent number: 10230372
    Abstract: A lever shifter includes an output driver and a high-side gate driver. The high-side gate driver is configured to drive the high-side output transistor, and is coupled to an on pulse signal line that conducts an on pulse, and is coupled to an off pulse signal line that conducts an off pulse. The high-side gate driver includes a blocking circuit configured to enable generation of a drive signal to the high-side output transistor based on a voltage of a first of the on or off pulse signal line being greater than a first predetermined amount and a voltage of a second of the on or off signal line being less than a second predetermined amount.
    Type: Grant
    Filed: April 21, 2018
    Date of Patent: March 12, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Danyang Zhu, Jie Feng, Xiaonan Wang, Ball Fan
  • Publication number: 20190008848
    Abstract: The presently disclosed subject matter provides methods for inhibiting the growth and/or survival of bacteria from the Borrelia genus and for treating Lyme disease. These methods include agents that inhibit the glutathione/?-glutamyl pathway and are involved in protection against free radical damage, cell membranes, energy production, and/or reactive oxygen species production. Many of these compounds are antimicrobial agents (antibiotics, antivirals, antifungals, anthelmintics or antiparasitics) and drugs used for treating other non-infectious conditions.
    Type: Application
    Filed: August 19, 2016
    Publication date: January 10, 2019
    Inventors: YING ZHANG, JIE FENG
  • Patent number: 10175867
    Abstract: User input-based object selection using multiple visual cues is described. User selection input is received for selecting a portion of an image. Once the user selection input is received, one of a plurality of visual cues that convey different information about content depicted in the image is selected for each pixel. The one visual cue is selected as a basis for identifying the pixel as part of the selected portion of the image or part of an unselected remainder of the image. The visual cues are selected by determining confidences, based in part on the user selection input, that the plurality of visual cues can be used to discriminate whether the pixel is part of the selected portion or part of the remainder. The information conveyed by the selected visual cues is used to identify the pixels as part of the selected portion or part of the remainder.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: January 8, 2019
    Assignee: Adobe Inc.
    Inventors: Brian L. Price, Scott D. Cohen, Jie Feng
  • Publication number: 20190001546
    Abstract: The present disclosure provides a die assembly for producing a microcapillary film. The die assembly includes a first die plate, a second die plate, a plurality of multi-jackbolt tensioners connecting the first die plate to the second die plate, a manifold, and a plurality of nozzles. The manifold is located between the pair of die plates and defines a plurality of film channels therebetween. The plurality of film channels converge into an elongate outlet, wherein a thermoplastic material is extrudable through the plurality of film channels and the elongate outlet to form a microcapillary film. The plurality of nozzles are located between the plurality of film channels. The plurality of nozzles are operatively connected to a source of channel fluid for emitting the channel fluid between layers of the microcapillary film, whereby a plurality of microcapillary channels are formed in the microcapillary film.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Inventors: Wenyi Huang, Jeffrey D. Wenzel, Jie Feng, Robert E. Wrisley, Hyunwoo Kim, Kurt A. Koppi, Scott R. Kaleyta, Thomas J. Parsons, Nicolas Cardoso Mazzola, Harpreet Singh