Patents by Inventor Jia Guo

Jia Guo 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: 20220302291
    Abstract: A transistor device according to some embodiments includes a semiconductor barrier layer, a surface dielectric layer on the semiconductor barrier layer, and a gate on the surface dielectric layer. The surface dielectric layer includes an aperture therein that is laterally spaced apart from the gate. The device includes an interlayer dielectric layer on the surface dielectric layer that extends over the gate and into the aperture in the surface dielectric layer, and a multiple-stepped field plate on the interlayer dielectric layer. The multiple-stepped field plate is laterally spaced apart from the gate. A recessed portion of the multiple-stepped field plate is above the aperture in the surface dielectric layer, and the multiple-stepped field plate includes a first step adjacent the recessed portion of the field plate on a side of the field plate opposite the gate, and a second step adjacent the first step.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 22, 2022
    Inventors: Jia Guo, Kyle Bothe, Scott Sheppard
  • Publication number: 20220294501
    Abstract: A method includes: The receive end receives 2N channels of signals through N first antennas, where the 2N channels of signals are respectively from N second antennas of the transmit end. When transmission performance of any one of the 2N channels of signals is less than a first threshold, the receive end respectively receives, from two second antennas, two channels of signals whose polarization directions are orthogonal. When transmission performance of the two channels of signals is both greater than a second threshold, the receive end receives the 2N channels of signals through the N first antennas.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 15, 2022
    Inventors: Jia GUO, Bing JIANG, Li WANG
  • Publication number: 20220290227
    Abstract: This invention provides a process for sequencing nucleic acids using 3? modified deoxynucleotide analogues or 3? modified deoxyinosine triphosphate analogues, and 3? modified dideoxynucleotide analogues having a detectable marker attached thereto.
    Type: Application
    Filed: January 14, 2022
    Publication date: September 15, 2022
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Dae Hyun Kim, Jia Guo, Qinglin Meng, Zengmin Li, Huanyan Cao
  • Publication number: 20220223700
    Abstract: A gallium nitride-based RF transistor amplifier comprises a semiconductor layer structure comprising a barrier layer on a channel layer, first and second source/drain regions in the semiconductor layer structure, first and second source/drain contacts on the respective first and second source/drain regions, and a longitudinally-extending gate finger that is between the first and second source/drain contacts. The first and second source/drain contacts each has an inner sidewall that faces the gate finger and an opposed outer sidewall. The first source/drain region extends a first distance from a lower edge of the inner sidewall of the first source/drain contact towards the second source/drain region along a transverse axis that extends parallel to a plane defined by the upper surface of the semiconductor layer structure, and extends a second, smaller distance from a lower edge of the outer sidewall of the first source/drain contact away from the second source/drain region.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 14, 2022
    Inventors: Kyle Bothe, Jia Guo, Jeremy Fisher, Scott Sheppard
  • Publication number: 20220214996
    Abstract: Provided in one or more embodiments of the description are an information importing method and apparatus. The method may comprise: a server receiving an information importing file uploaded by a user, wherein the information importing file includes information to be imported into a system; the server verifying the information included in the information importing file; the server marking information in the information importing file that does not pass the verification, so as to generate an error comparison file; and the server returning the error comparison file to the user.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 7, 2022
    Inventors: Jia GUO, Yuan ZHANG, Ke XU
  • Patent number: 11372900
    Abstract: A data linking system is described herein that links data records corresponding to a particular real estate property even if there are inconsistencies in the data records, the physical presence of the real estate property has changed over time, and/or the data records use different terminology. In some cases the data records are matched using a trained machine learning model. The data linking system can optionally generate a visualization of the data record linkage via interactive user interfaces. By linking data records despite the issues described above, the data linking system reduces the number of navigational steps a user performs to obtain data associated with a property and/or reduces data processing times. The disclosed system may be used to generate and maintain a comprehensive database of substantially all properties within a jurisdiction, in which a unique identifier is assigned to each property.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: June 28, 2022
    Inventors: Jia Guo, Jacques Truong, Pallavi Wankhede, Susanna Park, Patrick Jacolenne, Aaron Robert Wepler, Stanley Wu
  • Patent number: 11373257
    Abstract: A data linking system is described herein that links data records corresponding to a particular real estate property even if there are inconsistencies in the data records, the physical presence of the real estate property has changed over time, and/or the data records use different terminology. In some cases the data records are matched using a trained machine learning model. The data linking system can optionally generate a visualization of the data record linkage via interactive user interfaces. By linking data records despite the issues described above, the data linking system reduces the number of navigational steps a user performs to obtain data associated with a property and/or reduces data processing times. The disclosed system may be used to generate and maintain a comprehensive database of substantially all properties within a jurisdiction, in which a unique identifier is assigned to each property.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: June 28, 2022
    Inventors: Jia Guo, Jacques Truong, Pallavi Wankhede, Susanna Park, Patrick Jacolenne, Aaron Robert Wepler, Stanley Wu
  • Patent number: 11342726
    Abstract: The present invention discloses a tunable semiconductor laser based on half-wave coupled partial reflectors. The laser comprises two resonant cavities; one resonant cavity is mainly composed of an optical waveguide, a first partial reflector and a second partial reflector, and the other resonant cavity is mainly composed of an optical waveguide, a first partial reflector and a second partial reflector. The resonant cavities are arranged along the same straight line and coupled to each other, and the two second partial reflectors in the two resonant cavities are connected by a common coupling waveguide. The present invention has the best single-mode selection, and an emitted wavelength can be switched between a series of channels; an optical grating needs not to be manufactured, and the structure is simple; and the laser has a high degree of freedom in coupler design and a great manufacturing tolerance and can realize large-scale digital tuning.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 24, 2022
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Jianjun He, Jia Guo
  • Publication number: 20220147095
    Abstract: An optical computing chip includes a light source array, a first concave mirror, and a modulator array. The light source array is located on an objective focal plane of the first concave mirror. The modulator array is located on an image focal plane of the first concave mirror. The light source array generates a first optical signal based on first data. The first concave mirror outputs a first reflected optical signal based on the first optical signal. The modulator array receives the first reflected optical signal, obtains first spectrum plane distribution data based on the first reflected optical signal, and modulates the first spectrum plane distribution data onto the modulator array.
    Type: Application
    Filed: January 24, 2022
    Publication date: May 12, 2022
    Inventors: Jianjun He, Jia Guo, Xiaowen Dong
  • Publication number: 20220130966
    Abstract: A transistor device includes a semiconductor layer, a surface dielectric layer on the semiconductor layer, and at least a portion of a gate on the surface dielectric layer. The surface dielectric layer includes an aperture therein that is laterally spaced apart from the gate. The transistor device includes an interlayer dielectric layer on the surface dielectric layer, and a field plate on the interlayer dielectric layer. The field plate is laterally spaced apart from the gate, and at least a portion of the field plate includes a recessed portion above the aperture in the surface dielectric layer.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 28, 2022
    Inventors: Kyle Bothe, Jia Guo, Terry Alcorn, Fabian Radulescu, Scott Sheppard
  • Publication number: 20220130965
    Abstract: A transistor device includes a semiconductor layer, source and drain contacts on the semiconductor layer, a gate contact on the semiconductor layer between the source and drain contacts, and a field plate over the semiconductor layer between the gate contact and the drain contact. The transistor device includes a first electrical connection between the field plate and the source contact that is outside an active region of the transistor device, and a second electrical connection between the field plate and the source contact.
    Type: Application
    Filed: May 20, 2021
    Publication date: April 28, 2022
    Inventors: Kyle Bothe, Jeremy Fisher, Matt King, Jia Guo, Qianli Mu, Scott Sheppard
  • Publication number: 20220130985
    Abstract: A transistor device includes a semiconductor epitaxial layer structure including a channel layer and a barrier layer on the channel layer, a source contact and a drain contact on the barrier layer, an insulating layer on the semiconductor layer between the source contact and the drain contact, and a gate contact on the insulating layer. The gate contact includes a central portion that extends through the insulating layer and contacts the barrier layer and a drain side wing that extends laterally from the central portion of the gate toward the drain contact by a distance ?D. The drain side wing of the gate contact is spaced apart from the barrier layer by a distance d1 that is equal to a thickness of the insulating layer. The distance ?D is less than about 0.3 ?m, and the distance d1 is less than about 80 nm.
    Type: Application
    Filed: May 20, 2021
    Publication date: April 28, 2022
    Inventors: Kyle Bothe, Terry Alcorn, Dan Namishia, Jia Guo, Matt King, Saptharishi Sriram, Jeremy Fisher, Fabian Radulescu, Scott Sheppard, Yueying Liu
  • Publication number: 20220112552
    Abstract: This invention provides novel azido linkers for deoxynucleotide analogues having a detectable marker attached thereto.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 14, 2022
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Huanyan Cao, Zengmin Li, Qinglin Meng, Jia Guo, Shenglong Zhang, Lin Yu
  • Publication number: 20220103130
    Abstract: Gallium nitride based RF transistor amplifiers include a semiconductor structure having a gallium nitride based channel layer and a gallium nitride based barrier layer thereon, and are configured to operate at a specific direct current drain-to-source bias voltage. These amplifiers are configured to have a normalized drain-to-gate capacitance at the direct current drain-to-source bias voltage, and to have a second normalized drain-to-gate capacitance at two-thirds the direct current drain-to-source bias voltage, where the second normalized drain-to-gate capacitance is less than twice the first normalized drain-to-gate capacitance.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 31, 2022
    Inventors: Qianli Mu, Zulhazmi Mokhti, Jia Guo, Scott Sheppard
  • Publication number: 20220044360
    Abstract: An exemplary system, method, and computer-accessible medium for detection of functional disorder(s) or aging progression of patient(s) can be provided which can include, for example, receiving magnetic resonance imaging (MRI) information of the portion(s), generating gadolinium (“Gd”) enhanced map(s) based on the MRI information using a machine learning procedure(s), and detecting the functional disorder(s) or aging progression of the patient(s) based on the Gd enhanced map(s). The Gd enhanced map(s) can be a full dosage Gd enhanced map which can be a full dosage Gd enhanced cerebral blood volume map(s). The machine learning procedure can be a convolutional neural network. The MRI information can include (i) a low-dosage Gd MRI scan(s), and/or (ii) a Gd-free MRI scan(s). Functional disorder(s) or age progression can include a neurodegenerative disease, a neuropsychiatric disease, a neurodevelopment disorder or aging.
    Type: Application
    Filed: June 15, 2021
    Publication date: February 10, 2022
    Inventors: JIA GUO, SCOTT A. SMALL
  • Patent number: 11242561
    Abstract: This invention provides a process for sequencing nucleic acids using 3? modified deoxynucleotide analogues or 3? modified deoxyinosine triphosphate analogues, and 3? modified dideoxynucleotide analogues having a detectable marker attached thereto.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: February 8, 2022
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Dae Hyun Kim, Jia Guo, Qinglin Meng, Zengmin Li, Huanyan Cao
  • Patent number: 11239802
    Abstract: Gallium nitride based RF transistor amplifiers include a semiconductor structure having a gallium nitride based channel layer and a gallium nitride based barrier layer thereon, and are configured to operate at a specific direct current drain-to-source bias voltage. These amplifiers are configured to have a normalized drain-to-gate capacitance at the direct current drain-to-source bias voltage, and to have a second normalized drain-to-gate capacitance at two-thirds the direct current drain-to-source bias voltage, where the second normalized drain-to-gate capacitance is less than twice the first normalized drain-to-gate capacitance.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: February 1, 2022
    Assignee: Wolfspeed, Inc.
    Inventors: Qianli Mu, Zulhazmi Mokhti, Jia Guo, Scott Sheppard
  • Publication number: 20220026433
    Abstract: Provided herein are methods for multiplexed in situ analysis of biomolecules in a tissue. In particular, provided herein are methods for multiplexed single-cell in situ protein and nucleic acid profiling in fixed or fresh tissues, and also allows the investigation of the different cell compositions and their spatial organizations in intact tissues through consecutive cycles of probe hybridization, fluorescence imaging, and signal removal.
    Type: Application
    Filed: November 11, 2019
    Publication date: January 27, 2022
    Inventors: Jia GUO, Manas MONDAL, Renjie LIAO, Lu XIAO
  • Patent number: 11208691
    Abstract: This invention provides novel azido linkers for deoxynucleotide analogues having a detectable marker attached thereto.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: December 28, 2021
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Huanyan Cao, Zengmin Li, Qinglin Meng, Jia Guo, Shenglong Zhang, Lin Yu
  • Publication number: 20210383507
    Abstract: An exemplary system, method, and computer-accessible medium for detection of structural disorder(s) of patient(s) can be provided which can include, for example, receiving magnetic resonance imaging (MRI) information of the portion(s), generating gadolinium (“Gd”) enhanced map(s) based on the MRI information using a machine learning procedure(s), and detecting the structural disorder(s) of the patient(s) based on a GD contrast of the Gd enhanced map(s). The Gd enhanced map(s) can be a full dosage Gd enhanced map. The machine learning procedure can be a convolutional neural network. The MRI information can include (i) a low-dosage Gd MRI scan(s), or (ii) a Gd-free MRI scan(s). The Gd contrast can be generated in the Gd enhanced map(s) using a T2-weighted MRI image of the portion(s). Structural disorder(s) can include Stroke, tumor, trauma, infection, Multiple sclerosis and/or other inflammatory disease.
    Type: Application
    Filed: June 15, 2021
    Publication date: December 9, 2021
    Inventors: JIA GUO, SCOTT A. SMALL