Patents by Inventor Y. Wang

Y. Wang 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: 20220017653
    Abstract: Disclosed herein is a system for solution polymerization comprising a reactor system that is operative to receive an anti-solvent, a monomer, and a solvent, and to react the monomer to form a polymer; where the anti-solvent is not a solvent for the polymer and is operative to reduce the lower critical solution temperature; a plurality of devolatilization vessels located downstream of the reactor system, where each devolatilization vessel operates at a lower pressure than the preceding devolatilization vessel and wherein the plurality of devolatilization vessels receives a polymer solution from the reactor system; and a liquid-liquid separator that is operative to receive a polymer solution from the reactor system and to facilitate a separation between the polymer and volatiles by reducing the pressure and temperature of the polymer solution in the liquid-liquid separator.
    Type: Application
    Filed: December 13, 2019
    Publication date: January 20, 2022
    Inventors: Alec Y. Wang, Jorge Rubalcaba, Michael D. Turner, Michael J. Zogg, Jr., Pradeep Jain
  • Publication number: 20220012465
    Abstract: A method for facilitating clone selection includes generating time-sequence images of a well containing a medium, including a first image and a later, second image. The method also includes detecting, by one or more processors analyzing the first image, one or more candidate objects depicted in the first image, and, for each of the candidate objects, determining whether the object is a single cell by analyzing an image of the object using a convolutional neural network. The method further includes detecting, by analyzing the second image with the processor(s), a cell colony depicted in the second image, and determining, by the processor(s), whether the colony was formed from only one cell based at least on whether each candidate object was determined to be a single cell. The method further includes generating, by the processor(s), output data indicating whether the colony was formed from only one cell.
    Type: Application
    Filed: November 26, 2019
    Publication date: January 13, 2022
    Inventors: Yu Yuan, Graham F. Milne, Tony Y. Wang, Kim H. Le, Glenn Tan
  • Publication number: 20220012966
    Abstract: A gate for regulating access in a transit system is disclosed. The gate comprises a movable barrier, secured storage, an RFID card reader, a first processing unit that processes a set of digits from an RFID credential, generates and transmits a hash value of the set of digits, and transmits a first bin. The gate comprises a memory, having a higher capacity than the secured storage, and a second processing unit, which sends validity information for a plurality of second bins having larger number of digits than the first bin, the validity information indicates which of the plurality of second bins is valid, check if the hash value is member of first list. If the hash value is on the first list, opening of the movable barrier is regulated and if a second bin from the plurality of second bins corresponding to the RFID credential is invalid, opening is denied.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 13, 2022
    Inventors: John Y. Wang, Robert McEntee
  • Publication number: 20210383933
    Abstract: Generally described, one or more aspects of the present application relate to enabling determination of a predicted surgical efficacy of a proposed surgical intervention and a predicted pattern of post-operative recovery for the patient. More specifically, the present disclosure provides a system that can analyze the patient data of a plurality of patients data, generate analytics data indicating the post-operative recovery of the plurality of patients, and store the analytics data in association with the biological traits of the patients and the types of surgical interventions that the patients had. Subsequently, the system can analyze the patient traits and activity data of a patient, and output, based on the previously generated analytics data, a prediction of how efficacious a given surgical intervention might be for that patient and/or how the patient might recover from the given surgical intervention.
    Type: Application
    Filed: June 8, 2021
    Publication date: December 9, 2021
    Inventors: JANG W. YOON, GREGORY W. BASIL, MICHAEL Y. WANG
  • Publication number: 20210371937
    Abstract: There is described herein an assay comprising, for each of DNMT3B, ZBTB46, NYNRIN, ARHGAP22, LAPTM4B, MMRN1, DPYSL3, KIAA0125, CDK6, CPXM1, SOCS2, SMIM24, EMP1, NGFRAP1, CD34, AKR1C3, GPR56, a pair of probes complementary and hybridizable thereto on an array, optionally with a set of reference genes.
    Type: Application
    Filed: August 5, 2021
    Publication date: December 2, 2021
    Inventors: JEAN C.Y. WANG, ZHIBIN LU, STANLEY NG, TRACY STOCKLEY, TRACY MURPHY, IAN KING, TONG ZHANG, MICHELLE MAH
  • Publication number: 20210366134
    Abstract: The present invention provides a method to consistently and continuously monitor an individual's ocular fundus via the acquisition of standardized fundus images longitudinally, especially for (but not limited to) individuals with diabetic retinopathy. Briefly, the key points of the present invention include: (a) using an aiming beam to target anatomic landmarks of the ocular fundus; (b) using normal anatomic landmarks as registration points; (c) providing a method of image acquisition to create standardized images.
    Type: Application
    Filed: December 10, 2020
    Publication date: November 25, 2021
    Inventor: Victoria Y WANG
  • Patent number: 11144607
    Abstract: A method and system for improving a network search query is provided. The method includes receiving a natural language Internet search request and executing a real time search with respect to a database associated with an Internet based search for specified digital information. Categories associated with the natural language Internet search request are identified and associated intent information is received. Digital attributes data identified during the real time search are identified and an associated concept is extracted. The associated concept is mapped to the digital attributes and search based software code is generated and executed. Resulting relevant results are presented and the database is configured such that the relevant results are stored within a logical partition of the database.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: October 12, 2021
    Assignee: International Business Machines Corporation
    Inventors: Ying Li, Anh Q. Lu, Jian Lu, Chuan Y. Wang, Jie Wang, Wei Yan
  • Patent number: 11137350
    Abstract: Methods and systems for performing high throughput spectroscopic measurements of semiconductor structures at mid-infrared wavelengths are presented herein. A Fourier Transform Infrared (FTIR) spectrometer includes one or more measurement channels spanning a wavelength range between 2.5 micrometers and 12 micrometers. The FTIR spectrometer measures a target at multiple different angles of incidence, azimuth angles, different wavelength ranges, different polarization states, or any combination thereof. In some embodiments, illumination light is provided by a laser sustained plasma (LSP) light source to achieve high brightness and small illumination spot size. In some embodiments, FTIR measurements are performed off-axis from the direction normal to the surface of the wafer. In some embodiments, a Stirling cooler extracts heat from the detector of an FTIR spectrometer.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: October 5, 2021
    Assignee: KLA Corporation
    Inventors: David Y. Wang, Shankar Krishnan, Guorong V. Zhuang
  • Patent number: 11119050
    Abstract: Methods and systems for performing spectroscopic measurements of semiconductor structures including ultraviolet, visible, and infrared wavelengths greater than two micrometers are presented herein. A spectroscopic measurement system includes a combined illumination source including a first illumination source that generates ultraviolet, visible, and near infrared wavelengths (wavelengths less than two micrometers) and a second illumination source that generates mid infrared and long infrared wavelengths (wavelengths of two micrometers and greater). Furthermore, the spectroscopic measurement system includes one or more measurement channels spanning the range of illumination wavelengths employed to perform measurements of semiconductor structures. In some embodiments, the one or more measurement channels simultaneously measure the sample throughout the wavelength range. In some other embodiments, the one or more measurement channels sequentially measure the sample throughout the wavelength range.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: September 14, 2021
    Assignee: KLA Corporation
    Inventors: Noam Sapiens, Shankar Krishnan, David Y. Wang, Alexander Buettner, Kerstin Purrucker, Kevin A. Peterlinz
  • Publication number: 20210247900
    Abstract: Disclosed herein are related to systems and methods for providing inputs through a virtual keyboard with an adaptive language model. In one approach, one or more processors determine whether a user intended to provide semantically meaningful characters or not, when providing a hand motion or a hand pose with respect to a virtual keyboard. The virtual keyboard may be located on a surface without physical keys. In one approach, the one or more processors determine an input to the virtual keyboard based on the hand motion or the hand pose. In one approach, the one or more processors determine weight of a language model according to the determined user intention. In one approach, the one or more processors modify the detected input according to the determined weight of the language model.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 12, 2021
    Inventors: Mark A. Richardson, Robert Y. Wang
  • Publication number: 20210242060
    Abstract: A metrology system for characterizing a sample formed from a first wafer and a second wafer bonded at an interface with a metrology target near the interface may include a metrology tool and a controller. The metrology tool may include one or more illumination sources and an illumination sub-system to direct illumination from the one or more illumination sources to the metrology target, a detector, and a collection sub-system to collect light from the sample. The light collected from the sample may include light from the metrology target and light from a top surface of the first wafer, and the collection sub-system is may direct the light from the metrology target to the detector. The controller may execute program instructions causing the one or more processors to generate estimates of one or more parameters associated with the sample based on data received from the detector.
    Type: Application
    Filed: September 22, 2020
    Publication date: August 5, 2021
    Inventors: Shankar Krishnan, David Y. Wang, Johannes D. de Veer
  • Publication number: 20210223166
    Abstract: The system includes a modulatable illumination source configured to illuminate a surface of a sample disposed on a sample stage, a detector configured to detect illumination emanating from a surface of the sample, illumination optics configured to direct illumination from the modulatable illumination source to the surface of the sample, collection optics configured to direct illumination from the surface of the sample to the detector, and a modulation control system communicatively coupled to the modulatable illumination source, wherein the modulation control system is configured to modulate a drive current of the modulatable illumination source at a selected modulation frequency suitable for generating illumination having a selected coherence feature length. In addition, the present invention includes the time-sequential interleaving of outputs of multiple light sources to generate periodic pulse trains for use in multi-wavelength time-sequential optical metrology.
    Type: Application
    Filed: April 5, 2021
    Publication date: July 22, 2021
    Inventors: Andrei V. Shchegrov, Lawrence D. Rotter, David Y. Wang, Andrei Veldman, Kevin Peterlinz, Gregory Brady, Derrick A. Shaughnessy
  • Publication number: 20210214470
    Abstract: Disclosed herein is a system for solution polymerization comprising a reactor system that is operative to receive a monomer and to react the monomer to form a polymer; a plurality of devolatilization vessels located downstream of the reactor system, where each devolatilization vessel operates at a lower pressure than the preceding devolatilization vessel; and a heat exchanger disposed between two devolatilization vessels and in fluid communication with them, where the heat exchanger has an inlet port temperature of 100° C. to 230° C., an outlet port temperature of 200° C. to 300° C., an inlet port pressure of 35 to 250 kgf/cm2 and an outlet port pressure of 20 to 200 kgf/cm2; and wherein the polymer solution remains in a single phase during its residence in the heat exchanger.
    Type: Application
    Filed: May 30, 2019
    Publication date: July 15, 2021
    Inventors: Maria Pollard, Robert D. Swindoll, Pradeep Jain, Alec Y. Wang, Jorge Rubalcaba, Shrikant Dhodapkar, Sean W. Ewart, Bradley K. Blanchard, George W. Haun, Jr., Michael J. Zogg, Jr.
  • Patent number: 11060389
    Abstract: Systems and a method for efficient downhole separation of gas and liquids. An exemplary system provides a downhole gas separator for an artificial lift system. The downhole gas separator includes a separation section. The separation section includes a number of openings over an extended length, and wherein a size of each of the openings, a number openings, or both, is increased as a distance from a production tubing is increased.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: July 13, 2021
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Jason Y. Wang, Carl J. Dyck, Federico G. Gallo
  • Publication number: 20210198389
    Abstract: The present disclosure relates to a photosensitive composition comprising a photoinitiator and a bismaleimide component, photopolymers comprising the photosensitive composition and their use, especially in electronic devices. The bismaleimide component includes a bismaleimide compound or a bismaleimide oligomer.
    Type: Application
    Filed: November 30, 2020
    Publication date: July 1, 2021
    Inventors: Colin Hayes, Colin Calabrese, Michael K. Gallagher, Kevin Y. Wang, Robert K. Barr
  • Publication number: 20210192205
    Abstract: An imaging system associates one or more the iris images with a selfie face image for biometric identity. The imaging system captures a first image of a subject using light in a visible wavelength range and captures a second image of the subject using light in a near infrared wavelength range. The image system retrieves a selfie face image of the subject, and matches a face portion of the first image against a face portion of the selfie face image, wherein the face portion for each at least comprises an iris. In response to the matching, the image system segments one or more iris portions from the second image to generate one or more iris images and binds the first image and the one or more iris images to the selfie face image for biometric identity.
    Type: Application
    Filed: March 8, 2021
    Publication date: June 24, 2021
    Inventors: Sunny Y. Wang, Keith Walter Hartman, Alastair Ross Partington
  • Patent number: 11043239
    Abstract: A laser beam is directed through a transmissive axicon telescope or a reflective axicon telescope such as in a magneto-optic Kerr effect metrology system. With the transmissive axicon telescope, a Gaussian beam profile is directed through a first axicon lens and a second axicon lens. The first axicon lens and second axicon lens transfer the Gaussian beam profile of the laser beam to a hollowed laser ring. The laser beam with a hollowed laser ring can be directed through a Schwarzschild reflective objective. With the reflective axicon telescope, the laser beam is directed through two conical mirrors that are fully reflective. One of the conical mirrors defines a central hole that the laser beam passes through.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: June 22, 2021
    Assignee: KLA Corporation
    Inventors: Jun Wang, Yaolei Zheng, Chunxia Li, Changfei Yan, Lansheng Dong, Yang Zhou, Hai-Yang You, Haijing Peng, Jianou Shi, Rui Ni, Shankar Krishnan, David Y. Wang, Walter H. Johnson
  • Publication number: 20210173739
    Abstract: Systems and methods for correcting data errors in memory caused by high-temperature processing of the memory are provided. An integrated circuit (IC) die including a memory is formed. Addresses of memory locations that are susceptible to data loss when subjected to elevated temperatures are determined. Bits of data are written to the memory, where the bits of data include a set of bits written to the memory locations. The set of bits are written to a storage device of the IC die that is not susceptible to data loss when subjected to the elevated temperatures, the subset of bits comprise compressed code. At least one of the bits stored at the addresses is overwritten after subjecting the IC die to an elevated temperature. The at least one of the bits is overwritten based on the set of bits written to the storage device.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 10, 2021
    Inventors: Yu-Der Chih, Ching-Huang Wang, Yi-Chun Shih, Meng-Chun Shih, C.Y. Wang
  • Patent number: 11028668
    Abstract: A method of reducing erosional peak velocity includes arranging a sand control screen assembly in an open hole section of a wellbore, the sand control screen assembly including a base pipe defining a plurality of flow ports, a sand screen arranged about the base pipe, and a wellbore isolation device deployed within an annulus defined between the sand control screen assembly and an inner wall of the wellbore. A fluid from a surrounding subterranean formation is circulated within the annulus, and the fluid within the annulus is diverted through the sand screen and into the base pipe upon approaching the wellbore isolation device. A peak velocity of the fluid flowing through the sand screen is reduced with a peak flux reducing assembly arranged axially adjacent the wellbore isolation device.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: June 8, 2021
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Federico G. Gallo, Jason Y. Wang, Christian S. Mayer
  • Publication number: 20210149962
    Abstract: A plurality of documents is received. From one or more documents within the plurality, a set of image features is extracted. A document feature repository is generated by storing one or more sets of image features, by document. A document search query is received. The document search query is pre-processed to generate a set of variable document search queries. The document feature repository is searched using the set of variable document search queries. The search results are presented to a user.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 20, 2021
    Inventors: Kun Yan Yin, Qi Y Wang, Wen Wang, Hai Ji, Rui WW Wang