Patents by Inventor Sha Zhu

Sha Zhu 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: 20250138142
    Abstract: A centimeter-resolution integrated photonic millimeter-wave (mmWave) radar chip operating in the mmWave V band based on a 4-inch wafer-scale thin-film lithium niobate (TFLN) technology is provided. The fabricated TFLN photonic mmWave integrated circuit has a first electro-optic modulator (EOM) capable of generating a broadband linear frequency modulated mmWave radar waveform through optical frequency multiplication of a low-frequency input signal, and a second EOM for frequency de-chirp of the reflected echo wave, thereby greatly relieving bandwidth requirements for the digital-to-analog converter in the transmitter and analog-to-digital converter in the receiver. In the absence of optical and electrical filters, the radar chip features continuous on-demand tunability of the center frequency and bandwidth, currently only limited by the bandwidths of electrical amplifiers.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 1, 2025
    Inventors: Cheng WANG, Sha ZHU, Yue Bun Edwin PUN, Yiwen ZHANG
  • Publication number: 20250130225
    Abstract: The application relates to fluorescence-quenched substrates of Formula (I) for an acid ?-glucosidase (GCase) and their use in a method for determining GCase activity in a cell or tissue, a method for localizing GCase activity within a cell, a method for determining the effect of a GCase modulator in a cell, a method for determining the efficacy if a GCase-directed therapy, and a method of screening for a GCase activity enhancer.
    Type: Application
    Filed: December 3, 2022
    Publication date: April 24, 2025
    Applicant: SIMON FRASER UNIVERSITY
    Inventors: David Vocadlo, Matthew Deen, Sha Zhu
  • Patent number: 12229933
    Abstract: Methods for analysis of the magnetic grain using a software program effectively and accurately by improving the magnetic grain boundary contrast from an image prior to analyzing the grain size with an imaging analysis program. A method for automated grain size analysis includes obtaining a SEM electronic image of a magnetic material composed of a plurality of grains and modifying the image by smoothing the image, removing high spatial and low spatial frequencies from the image, improving contrast of the image, pixelating the image, processing the image to a binary image, and clearing outer edges of the binary image to remove at least incomplete grains to generate grain size data from the image.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: February 18, 2025
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Sha Zhu, Maissarath Nassirou, Cindy Ng, Caiyan Lu
  • Patent number: 11948614
    Abstract: The present disclosure relates to methods of manufacturing at least a portion of a magnetic layer of a magnetic recording disk. The methods include forming a plurality of sacrificial, discrete structures via imprint lithography. The sacrificial, discrete structures are used to form a plurality of three-dimensional segregant structures in a magnetic layer of the magnetic recording disk. The present disclosure also relates to corresponding magnetic recording disks.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: April 2, 2024
    Assignee: Seagate Technology LLC
    Inventors: Xiaomin Yang, Kim Yang Lee, Thomas Young Chang, ShuaiGang Xiao, Sha Zhu
  • Publication number: 20230348914
    Abstract: Aspects of the disclosure relate to isolated nucleic acids encoding one or more inhibitory nucleic acids. In some embodiments, the inhibitory nucleic acids are microRNAs (miRNAs) or artificial microRNAs (amiRNAs). The inhibitory nucleic acids may target one or more genes involved in cytochrome p450 toxicity, for example Slc16a2, Acls5, and Cyb5b. In some embodiments, an inhibitory nucleic acid is a miR-375. The disclosure relates, in some aspects, to methods of reducing cytochrome p450-related toxicity in a cell (e.g., a liver cell) by administering the isolated nucleic acids of the disclosure.
    Type: Application
    Filed: April 13, 2021
    Publication date: November 2, 2023
    Applicant: University of Massachusetts
    Inventors: Jun Xie, Yi Wang, Sha Zhu, Guangping Gao
  • Publication number: 20230305027
    Abstract: Provided herein are therapeutic methods for the treatment of exacerbations of inflammatory respiratory diseases, including chronic obstructive pulmonary disease (COPD), idiopathic pulmonary fibrosis (IPF), and asthma. In particular, the invention provides methods for patient selection, diagnosis, and treatment. Also provided herein are methods for preparing and analyzing lysophosphatidic acid (LPA) samples.
    Type: Application
    Filed: January 31, 2023
    Publication date: September 28, 2023
    Inventors: Qingling LI, Margaret NEIGHBORS, Carrie Melissa ROSENBERGER, Wendy Noel SANDOVAL, Gaik Wei TEW, Sha ZHU, Arindam CHAKRABARTI, Michele Anne GRIMBALDESTON
  • Publication number: 20230267959
    Abstract: The present disclosure relates to methods of manufacturing at least a portion of a magnetic layer of a magnetic recording disk. The methods include forming a plurality of sacrificial, discrete structures via imprint lithography. The sacrificial, discrete structures are used to form a plurality of three-dimensional segregant structures in a magnetic layer of the magnetic recording disk. The present disclosure also relates to corresponding magnetic recording disks.
    Type: Application
    Filed: February 21, 2022
    Publication date: August 24, 2023
    Applicant: Seagate Technology LLC
    Inventors: Xiaomin Yang, Kim Yang Lee, Thomas Young Chang, ShuaiGang Xiao, Sha Zhu
  • Publication number: 20230169637
    Abstract: Methods for analysis of the magnetic grain using a software program effectively and accurately by improving the magnetic grain boundary contrast from an image prior to analyzing the grain size with an imaging analysis program. A method for automated grain size analysis includes obtaining a SEM electronic image of a magnetic material composed of a plurality of grains and modifying the image by smoothing the image, removing high spatial and low spatial frequencies from the image, improving contrast of the image, pixelating the image, processing the image to a binary image, and clearing outer edges of the binary image to remove at least incomplete grains to generate grain size data from the image.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 1, 2023
    Inventors: Sha ZHU, Maissarath NASSIROU, Cindy NG, Caiyan LU
  • Publication number: 20110294365
    Abstract: An elastic electrical contact includes a base, a connecting member extending from an end of the base, and a resisting member extending from an end of the connecting member configured for resisting against an electronic element. The base includes a bottom surface being soldered to a circuit board and a top surface, and defines a through hole and a portion of tin between the bottom surface and the circuit board. When soldering to the circuit board, tin can extend through the through hole.
    Type: Application
    Filed: December 7, 2010
    Publication date: December 1, 2011
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: FENG-JUN WANG, WEN-BING ZHOU, TAO FU, LI-SHA ZHU
  • Patent number: 6495412
    Abstract: A semiconductor device having a ferroelectric capacitor is formed by the steps of forming a lower electrode on a substrate, applying a rapid thermal annealing process to the lower electrode, depositing, after the step of rapid thermal annealing process, a ferroelectric film on the lower electrode, crystallizing the ferroelectric film by applying a thermal annealing process to the ferroelectric film, and forming an upper electrode on the ferroelectric insulation film.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: December 17, 2002
    Assignee: Fujitsu Limited
    Inventors: Sha Zhu, Hideyuki Noshiro, Kazuaki Takai, Hideaki Yamauchi