Patents by Inventor Jimin Zhang

Jimin 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).

  • Publication number: 20190084119
    Abstract: A method of controlling polishing includes sweeping a sensor of an in-situ monitoring system across a substrate as a layer of the substrate undergoes polishing, generating from the in-situ monitoring system a sequence of signal values that depend on a thickness of the layer, detecting from the sequence of signal values, a time that the sensor traverses a leading edge of the substrate or a retaining ring and a time that the sensor traverses a trailing edge of the substrate or retaining ring; and for each signal value of at least some of the sequence of signal values, determining a position on the substrate for the signal value based on the time that the sensor traverses the leading edge and the time that the sensor traverses a trailing edge.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 21, 2019
    Inventors: Harry Q. Lee, Kun Xu, Jimin Zhang
  • Publication number: 20190070069
    Abstract: A handheld device for applying mechanical vibration to a body portion of an individual to treat a condition of the individual, includes: a housing; a member having an exterior surface for contacting the individual, the member configured to oscillate to apply the mechanical vibration to the body portion; and a motor in the housing, the motor configured to cause the member to oscillate at an oscillation frequency for inducing tear production or a sinus effect; wherein the handheld device has an operational sound level that is 40 dB or less.
    Type: Application
    Filed: August 7, 2018
    Publication date: March 7, 2019
    Applicant: Olympic Ophthalmics, Inc.
    Inventors: Michael Gertner, Jimin Zhang, Arash Sabet
  • Patent number: 10076817
    Abstract: A chemical mechanical polishing apparatus includes a plate on which a substrate is received, and a movable polishing pad support and coupled polishing pad which move across the substrate and orbit a local region of the substrate during polishing operation. The load of the pad against the substrate, the revolution rate of the pad, and the size, shape, and composition of the pad, may be varied to control the rate of material removed by the pad.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: September 18, 2018
    Assignee: Applied Materials, Inc.
    Inventors: Hung Chih Chen, Paul D. Butterfield, Jay Gurusamy, Jason Garcheung Fung, Shou-Sung Chang, Jimin Zhang, Eric Lau
  • Publication number: 20180207044
    Abstract: An integrated patient platform system and method for performing medical procedures below a patient's body is disclosed. In some embodiments, a superior level surface of an integrated patient platform is configured to support a patient lying in a prone or supine position, and an inferior level surface of the integrated patient platform is configured to support one or more medical procedure components. The superior level surface includes an aperture disposed therethrough. At least a portion of the aperture forms an examination window that is adjustable in size and position and configured to receive a portion of a patient over or in the examination window. A medical procedure component may be positioned on the inferior level surface to contact or otherwise interface with the portion of the patient positioned over or in the examination window.
    Type: Application
    Filed: July 6, 2015
    Publication date: July 26, 2018
    Applicant: Kona Medical, Inc.
    Inventors: Arash Sabet, David M. Perozek, Michael Gertner, Jimin Zhang
  • Publication number: 20180200186
    Abstract: Compositions comprising an RNA interference (RNAi) compound complexed to or encapsulated by lipid particles are provided. The lipid particle is a lipid nanoparticle, a liposome or a combination thereof. The lipid particle comprises a cationic lipid, a phospholipid, a sterol or a tocopherol or a derivative thereof, and a conjugated lipid. The invention also provides methods for treating pulmonary diseases or disorders such as pulmonary fibrosis and sarcoidosis using the compositions comprising the RNAi-lipid particles of the invention. The methods comprise administering one or more of the RNAi compositions to the lungs of the patient in need thereof via an inhalation delivery device, for example, a nebulizer, dry powder inhaler, or a metered dose inhaler.
    Type: Application
    Filed: July 11, 2016
    Publication date: July 19, 2018
    Inventors: Kuan-Ju CHEN, Franziska LEIFER, Vladimir MALININ, Walter PERKINS, Jimin ZHANG, Keith DIPETRILLO
  • Publication number: 20180125892
    Abstract: The invention provides compositions and methods for treating diseases associated with expression of CD20 or CD22. The invention also relates to chimeric antigen receptor (CAR) specific to CD20 or CD22, vectors encoding the same, and recombinant T or natural killer (NK) cells comprising the CD20 CAR or CD22 CAR. The invention also includes methods of administering a genetically modified T cell or NK cell expressing a CAR that comprises a CD20 or CD22 binding domain.
    Type: Application
    Filed: October 6, 2017
    Publication date: May 10, 2018
    Inventors: Barbara Brannetti, Jennifer Brogdon, Boris Engels, Brian Granda, Lu Huang, Ming Lei, Na Li, Jimin Zhang, Carla Patricia Pinto Guimaraes
  • Publication number: 20180104514
    Abstract: Methods and devices are described which allow sound waves to be safely be applied to the eyelid of an eye of a patient or through the eyelid to other structures in the eye or to or through structures in the facial region to effect changes to one or more structures in and around the eye or directly through the cornea or sclera to regions of the eye to treat one or more diseases of the eye.
    Type: Application
    Filed: October 13, 2017
    Publication date: April 19, 2018
    Applicant: Olympic Ophthalmics, Inc.
    Inventors: Michael Eric Gertner, Jimin Zhang
  • Publication number: 20180079048
    Abstract: During polishing of a substrate a first signal is received from a first in-situ monitoring system and a second signal is received from a second in-situ monitoring system. A clearance time at which a conductive layer is cleared and a top surface of an underlying dielectric layer of the substrate exposed and determine based on the first signal. An initial value of the second signal at the determined clearance time is determined. An offset is added to the initial value to generate a threshold value, and a polishing endpoint is triggered when the second signal crosses the threshold value.
    Type: Application
    Filed: September 13, 2017
    Publication date: March 22, 2018
    Inventors: Shih-Haur Shen, Jianshe Tang, Jimin Zhang, David Maxwell Gage
  • Publication number: 20180056476
    Abstract: An apparatus for chemical mechanical polishing includes a platen having a surface to support a polishing pad, a carrier head to hold a substrate against a polishing surface of the polishing pad, a pad conditioner including a conductive body to be pressed against the polishing surface, an in-situ polishing pad thickness monitoring system including a sensor disposed in the platen to generate a magnetic field that passes through the polishing pad, and a controller configured to receive a signal from the monitoring system and generate a measure of polishing pad thickness based on a portion of the signal corresponding to a time that the sensor is below the conductive body of the pad conditioner.
    Type: Application
    Filed: August 25, 2017
    Publication date: March 1, 2018
    Inventors: Jimin Zhang, Zhihong Wang, Harry Q. Lee, Brian J. Brown, Wen-Chiang Tu, William H. McClintock, Wei Lu
  • Publication number: 20170151647
    Abstract: A difference between a first expected required polish time for a first substrate and a second expected required polish time for a second substrate is determined using a first pre-polish thickness and a second pre-polish thickness measured at an in-line metrology station. A duration of an initial period is determined based on the difference between the first expected required polish time and the second expected required polish time. For the initial period at a beginning of a polishing operation, no pressure is applied to whichever of the first substrate and the second substrate has a lesser expected required polish time while simultaneously pressure is applied to whichever of the first substrate and the second substrate has a greater expected required polish time. After the initial period, pressure is applied to both the first substrate and the second substrate.
    Type: Application
    Filed: February 3, 2017
    Publication date: June 1, 2017
    Applicant: Applied Materials, Inc.
    Inventors: Alain Duboust, Wen-Chiang Tu, Shih-Haur Shen, Jimin Zhang, Ingemar Carlsson, Boguslaw A. Swedek, Zhihong Wang, Stephen Jew, David H. Mai, Huyen Tran
  • Publication number: 20170097285
    Abstract: An apparatus for testing an ultrasound device having an ultrasound transducer and a controller includes: a housing; an absorbing layer inside the housing, wherein the absorbing layer is configured to receive ultrasound energy from the ultrasound transducer; and a thermal camera for detecting temperature at the absorbing layer. A method for testing an ultrasound device having an ultrasound transducer and a controller, includes: operating the ultrasound transducer to deliver ultrasound energy towards an absorbing layer at a testing apparatus using a thermal camera to detect temperature at the absorbing layer; obtaining thermal image data from the camera; and analyzing the thermal image data to determine whether the ultrasound device is operating desirably.
    Type: Application
    Filed: October 6, 2015
    Publication date: April 6, 2017
    Applicant: Kona Medical, Inc.
    Inventors: Joshua R. Doherty, David Nelson, Michael Gertner, Tong Li, Jimin Zhang
  • Publication number: 20160362472
    Abstract: The invention provides compositions and methods for treating diseases associated with expression of CD19, e.g., by administering a recombinant T cell comprising the CD19 CAR as described herein, in combination with one or more B-cell inhibitors, e.g., inhibitors of one or more of CD10, CD20, CD22, CD34, CD123, FLT-3, ROR1, CD79b, CD179b, or CD79a. The disclosure additionally features novel antigen binding domains and CAR molecules directed to CD20 and CD22, and uses, e.g., as monotherapies or in combination therapies. The invention also provides kits and compositions described herein.
    Type: Application
    Filed: April 8, 2016
    Publication date: December 15, 2016
    Inventors: Hans Bitter, Jennifer Mary Bordeaux, Barbara Brannetti, Jennifer Brogdon, Naveen Kumar Dakappagari, Saar Gill, Steven Highfill, Lu Huang, Carl H. June, Ju Young Kim, Ming Lei, Na Li, Andreas Loew, Elena Orlando, Marco Ruella, Thai Tran, Jimin Zhang, Li Zhou
  • Publication number: 20160121142
    Abstract: Described herein are systems and methods for tracking a target tissue during therapy delivery. A system for identifying an anatomical structure and tracking the motion of the anatomical structure using imaging before and during delivery of a therapy to a patient includes an imaging module and a therapy module. In some cases, the imaging module is configured to identify a region of the anatomical structure in an image, and the therapy module is configured to deliver the therapy to a target tissue. A method for imaging during delivery of a therapy includes acquiring an image, identifying a region of an anatomical structure, tracking the region of the anatomical structure, integrating the tracking, generating a unique template library, determining if a pre-existing template matches the results or if the results should be updated as a new template, and delivering the therapy to the target tissue.
    Type: Application
    Filed: October 30, 2015
    Publication date: May 5, 2016
    Applicant: KONA MEDICAL, INC.
    Inventors: Jimin Zhang, Shayin Jing
  • Patent number: 9296084
    Abstract: A method of controlling polishing includes storing a sequence of default values, polishing a substrate, monitoring the substrate during polishing with an in-situ monitoring system, generating a sequence of measured values from measurements from the in-situ monitoring system, combining the sequence of measured values with the sequence of default values to generate a sequence of modified values, fitting a function to the sequence of modified values, and determining at least one of a polishing endpoint or an adjustment for a polishing rate based on the function.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: March 29, 2016
    Assignee: Applied Materials, Inc.
    Inventors: Jimin Zhang, Zhihong Wang, Harry Q. Lee, Wen-Chiang Tu
  • Patent number: 9248544
    Abstract: A method of controlling a polishing operation includes polishing a substrate, during polishing obtaining a sequence over time of measured spectra from the substrate with an in-situ optical monitoring system, for each measured spectrum from the sequence of measured spectra determining a difference between the measured spectrum and an immediate previous spectrum from the sequence, accumulating the difference for each measured spectrum to generate a total difference, comparing the total difference to a threshold, and detecting a polishing endpoint based on the comparison of the total difference to the threshold.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: February 2, 2016
    Assignee: Applied Materials, Inc.
    Inventors: Jimin Zhang, Harry Q. Lee, Zhihong Wang, Wen-Chiang Tu
  • Publication number: 20160016280
    Abstract: A chemical mechanical polishing apparatus includes a plate on which a substrate is received, and a movable polishing pad support and coupled polishing pad which move across the substrate and orbit a local region of the substrate during polishing operation. The load of the pad against the substrate, the revolution rate of the pad, and the size, shape, and composition of the pad, may be varied to control the rate of material removed by the pad.
    Type: Application
    Filed: July 17, 2014
    Publication date: January 21, 2016
    Inventors: Hung Chih Chen, Paul D. Butterfield, Jay Gurusamy, Jason Garcheung Fung, Shou-Sung Chang, Jimin Zhang, Eric Lau
  • Patent number: 9220488
    Abstract: A targeting catheter is used to locate an arteriotomy, such as is formed during a femoral artery catheterization procedure. The targeting catheter includes one or more targeting aids, such as an inflatable balloon or sensor (e.g., Doppler or temperature sensor), to locate the arteriotomy. The targeting aid may be positioned at the arteriotomy. An ultrasonic beacon on the catheter may then be located relative to a therapeutic ultrasonic applicator (e.g., by using acoustic time-of-flight) so that the focus of ultrasonic energy from the applicator can be aligned with the arteriotomy.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 29, 2015
    Assignee: Kona Medical, Inc.
    Inventors: Charles Emery, Larry Augustine, Robyn Lahman, David M. Perozek, Jimin Zhang
  • Publication number: 20150321312
    Abstract: Before a first surface of a substrate is polished using a chemical mechanical process, the substrate is transferred to a modification station. The substrate comprises a side wall connected with the first surface at an edge and a second surface opposite to the first surface and also connected to the side wall. The first surface is substantially flat. The side wall is substantially perpendicular to the first surface. The edge of the substrate is modified at the modification station by removing material from a region of the first surface. The side wall of the substrate is a boundary of the region. The modified edge comprises a modified first surface that tapers within the region towards the second surface. The side wall remains substantially perpendicular to the first surface.
    Type: Application
    Filed: May 7, 2014
    Publication date: November 12, 2015
    Inventors: Jimin Zhang, Zhihong Wang, Wen-Chiang Tu
  • Patent number: 9138858
    Abstract: A polishing pad is described that has a polishing layer with a polishing surface, an adhesive layer on a side of the polishing layer opposite the polishing layer, and a solid light-transmitting window extending through and molded to the polishing layer. The window has a top surface coplanar with the polishing surface and a bottom surface coplanar with a lower surface of the adhesive layer. A method of making a polishing pad includes forming an aperture through a polishing layer and an adhesive layer, securing a backing piece to the adhesive layer on a side opposite a polishing surface of the polishing layer, dispensing a liquid polymer into the aperture, and curing the liquid polymer to form a window.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: September 22, 2015
    Assignee: Applied Materials, Inc.
    Inventors: Dominic J. Benvegnu, Jimin Zhang, Thomas H. Osterheld, Boguslaw A. Swedek
  • Patent number: 9119951
    Abstract: A system for applying high intensity ultrasound energy to a nerve surrounding an artery of a patient includes a piezoelectric array comprising a plurality of ultrasound elements, a controller configured to individually control a phasing of each of the ultrasound elements, a platform on which the ultrasound elements are coupled, wherein the platform is configured to support at least a part of the patient, a programmable generator configured to generate an output power for at least one of the ultrasound elements, and a programmable processor configured to process a signal transmitted from one of the ultrasound elements and reflected back from tissue, and determine a tissue characteristic based on the reflected signal.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: September 1, 2015
    Assignee: Kona Medical, Inc.
    Inventors: Michael Gertner, David Perozek, Jimin Zhang, Arash Sabet