Patents by Inventor John Chang

John Chang 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: 11611527
    Abstract: A system and method for intelligent message routing is provided. The system and method include a) storing, in one or more storage devices, a plurality of transmission rules for transmitting messages, b) receiving a message to be transmitted to a participant, c) comparing the message to the plurality of transmission rules, d) determining a first channel to transmit the message to a computer device associated with the participant based on the comparison, e) converting the message into a first message for transmission on the first channel, and f) transmitting the first message over the first channel.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: March 21, 2023
    Assignee: STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
    Inventors: Andrew Oliveira, Wen Ding, Benjamin E. Byrd, Holly Lambert, John Martinez, Jonathan Chang, Jose G. Aranguren, Maurice Pruna, Shagun Kariwala
  • Patent number: 11608290
    Abstract: Disclosed herein are delamination resistant glass pharmaceutical containers which may include a glass body having a Class HGA1 hydrolytic resistance when tested according to the ISO 720:1985 testing standard. The glass body may have an interior surface and an exterior surface. The interior surface of the glass body does not comprise a boron-rich layer when the glass body is in an as-formed condition. A heat-tolerant coating may be bonded to at least a portion of the exterior surface of the glass body. The heat-tolerant coating may have a coefficient of friction of less than about 0.7 and is thermally stable at a temperature of at least 250° C. for 30 minutes.
    Type: Grant
    Filed: March 17, 2019
    Date of Patent: March 21, 2023
    Assignee: CORNING INCORPORATED
    Inventors: Kaveh Adib, Dana Craig Bookbinder, Theresa Chang, Paul Stephen Danielson, Steven Edward DeMartino, Melinda Ann Drake, Andrei Gennadyevich Fadeev, James Patrick Hamilton, Robert Michael Morena, Santona Pal, John Stephen Peanasky, Chandan Kumar Saha, Robert Anthony Schaut, Susan Lee Schiefelbein, Christopher Lee Timmons
  • Publication number: 20230078820
    Abstract: Methods of modifying disease progression of a neurodegenerative disease or condition associated with demyelination, insufficient myelination, or underdevelopment of myelin sheath are also described herein.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 16, 2023
    Applicant: ZOGENIX INTERNATIONAL LIMITED
    Inventors: John Chang-Eun CHA, Thaddeus Cromwell REEDER
  • Publication number: 20230061174
    Abstract: Microelectromechanical system (MEMS) devices, methods of operating the MEMS device, and methods of manufacturing the MEMS device are disclosed. In some embodiments, the MEMS device includes a glass substrate; an electrode on the glass substrate; a hinge mechanically coupled to the electrode; a membrane mirror mechanically coupled to the hinge; a TFT on the glass substrate and electrically coupled to the electrode; and a control circuit comprising: a multiplexer configured to turn on or turn off the TFT; and a drive source configured to provide a drive signal for charging the electrode through the TFT. An amplitude of the drive signal corresponds to an amount of charge, and the amount of charge generates an electrostatic force for actuating the hinge and a portion of the membrane mirror mechanically coupled to the hinge. In some embodiments, the MEMS devices comprise a charge transfer circuit for providing the amount of charge.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 2, 2023
    Applicant: Obsidian Sensors, Inc.
    Inventors: John HONG, Tallis CHANG, Bing WEN, Edward CHAN, Sean ANDREWS, Heesun SHIN
  • Patent number: 11593062
    Abstract: Systems, methods, and non-transitory computer-readable storage media for detecting a wearing status of a wearable device, the wearing status indicating whether a user is wearing the wearable device and sending wearing status data to a companion communication device to control a behavior of the companion communication device.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: February 28, 2023
    Assignee: Apple Inc.
    Inventors: Robert D. Watson, David John Shaw, Arun Dhyaneshwar Chawan, Matthew Gillette, Ganesha Adkasthala Ganapathi Batta, Jeffrey Chandler Moore, Patrick Ian Bernhard, Baek San Chang, Patrick Lee Coffman, Jonathan Anderson Bennett, Anthony Guetta, Jahan Christian Minoo, Keith Walter Rauenbuehler
  • Patent number: 11593526
    Abstract: In some examples, a method comprises determining, at an electronic device having a first component of a first component type, a unique identifier associated with the first component. In some examples, in accordance with a determination that the unique identifier does not match the expected identifier of the component of the first component type in the electronic device, determining that the first component associated with the unique identifier satisfies one or more eligibility criteria. In some examples, in accordance with the determination that the first component associated with the unique identifier satisfies the one or more eligibility criteria, authenticating an association of the first component with the electronic device, including updating an installation counter associated with the first component, and updating the expected identifier for the component of the first type based on the unique identifier of the first component.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: February 28, 2023
    Assignee: Apple Inc.
    Inventors: Thomas Philip Mensch, John Thomas Perry, Yiqun Zhu, Jerrold Hauck, Peter Chang, Tiffany Shih-Yu Fang
  • Publication number: 20230051645
    Abstract: An aerosolization system includes a container that is configured to deliver a unit dosage of a liquid when squeezed a single time. The system also includes an aerosolizer that is constructed of a housing defining a mouthpiece, and an aerosol generator disposed in the housing. The aerosol generator includes a vibratable membrane having a front face and a rear face, and a vibratable element used to vibrate the membrane. Further, the housing includes an opening that is adapted to receive a unit dosage of the liquid from the container. The opening provides a liquid path to the rear face of the vibratable membrane.
    Type: Application
    Filed: July 27, 2022
    Publication date: February 16, 2023
    Inventors: John S. Patton, Ryan S. Patton, Mei-chang Kuo, Yehuda Ivri
  • Publication number: 20230047056
    Abstract: Systems and methods including a framework for migration of live data. The method may comprised, by one or more hardware processors executing program instructions, receiving, at a migration proxy of the framework, code for reading data and writing data compatible with each of a plurality of states of a migration of data in a data store, wherein a service is at least intermittently reading data from and writing data to the data store; determining, by a migration runner of the framework, to perform the migration of the data; initiating, by the migration runner, the migration of the data, wherein the migration comprises a plurality of stages; storing, as the migration progresses through the plurality of stages, and at a migration data store of the framework, a current stage of the migration; and during the migration, using the migration proxy to read data from and write data to the data store.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 16, 2023
    Inventors: Allen Chang, Christopher Male, David Cohen, Dragos-Florian Ristache, Danielle Kramer, John Garrod, Michael Harris, Ryan Zheng, Stephen Freiberg
  • Publication number: 20230047383
    Abstract: Systems and methods are described that include generating a repository of metadata based on a plurality of webpages accessed and saved in a browser history of a web browser executing on a computing device, generating, based on the metadata, a history cluster including a portion of the plurality of webpages related to a topic where the history cluster generation is based on the source events and the access timestamps of the webpages in the portion, and assigning respective scores for the webpages in the portion. In response to a request to view browser activity associated with the topic, the systems and method may generate and display a history cluster listing for the topic where the history cluster listing includes visit listings associated with the webpages in the history cluster that are determined to have a score that meets a threshold score.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 16, 2023
    Inventors: Yana Yushkina, Sophie Chang, Michael Blair Crouse, Mohamad Hasan Ahmadi, Tommy Chendong Li, Manuk Armen Hovanesian, Justin Gabriel Donnelly, Tarun Bansal, John Oliver Por, Lukas Schubsda
  • Publication number: 20230042314
    Abstract: This specification describes systems and methods for using Zero Echo Time (ZTE) magnetic resonance imaging (MRI) sequences for applications to functional MRI (fMRI). In some examples, a system for functional magnetic resonance imaging includes a magnetic resonance imaging (MRI) scanner and a control console implemented on at least one processor. The control console is configured for executing, using the MRI scanner, a zero echo time (ZTE) pulse sequence; acquiring, using the MRI scanner, magnetic resonance data in response to the ZTE pulse sequence; and constructing at least one MRI image using the magnetic resonance data and measuring tissue oxygenation (PtO2)-related T1 changes as a proxy of neural activity changes of a subject using the at least one MRI image.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 9, 2023
    Inventors: Yen-Yu Shih, Martin John MacKinnon, Yuncong Ma, Wei-Tang Chang
  • Publication number: 20230043558
    Abstract: Glass articles with coatings are disclosed herein. According to embodiments, a glass article may include a glass body comprising glass and having a first surface and a second surface opposite the first surface, wherein the first surface is an exterior surface of the glass body. A coating disposed on at least a portion of the exterior surface of the glass body. The coated glass article may have an effective throughput rate greater than or equal to 1.10×RT, wherein RT is the effective throughput rate of an uncoated glass article in units of parts per minute (ppm).
    Type: Application
    Filed: October 4, 2022
    Publication date: February 9, 2023
    Applicant: CORNING INCORPORATED
    Inventors: Andrei Gennadyevich Fadeev, Theresa Chang, Dana Craig Bookbinder, Santona Pal, Chandan Kumar Saha, Steven Edward DeMartino, Christopher Lee Timmons, John Stephen Peanasky, Kyle Christopher Hoff
  • Publication number: 20230036855
    Abstract: Circuitries for controlling a power consuming device are disclosed. Methods for operating the circuitries and manufacturing the circuitries are also disclosed. In some embodiments, the circuit comprises a first thin-film transistor (TFT), a second TFT, and a storage capacitor. The first TFT is configured to output a current to a power consuming device. The second TFT is configured to provide a control voltage to the first TFT for controlling an amount of the current. The storage capacitor is configured to store the control voltage.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 2, 2023
    Applicant: Obsidian Sensors, Inc.
    Inventors: Heesun SHIN, John HONG, Tallis CHANG, Bing WEN
  • Patent number: 11555965
    Abstract: Methods and devices for illuminating a photoconductive switch consisting of an optically actuated photoconductive material situated between two electrodes are described. Light from a light source is coupled to an optical fiber, which is attached to a frustum, the other side of which is proximate to the photoconductive switch. Light from the optical fiber enters the frustum, spreads out, and enters the photoconductive switch via the top-side electrode. Some of the light is absorbed, while the remaining light reflects off the bottom-side electrode, travels back through the photoconductive switch, and any unabsorbed light reenters the frustum. The geometry of the frustum is configured such that most of the light reflects back into the switch itself with only a negligible fraction escaping from the optical fiber, which advantageously results in near total utilization of the light.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: January 17, 2023
    Assignee: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    Inventors: Michael Rushford, Adam Conway, Lars F. Voss, Joseph D. Schneider, Tammy Chang, Caitlin Anne Chapin, John Berns Lancaster, Steve Hawkins, Victor Valeryevich Khitrov
  • Patent number: 11555744
    Abstract: Methods of sensor readout and calibration and circuits for performing the methods are disclosed. In some embodiments, the methods include driving an active sensor at a voltage. In some embodiments, the methods include use of a calibration sensor, and the circuits include the calibration sensor. In some embodiments, the methods include use of a calibration current source and circuits include the calibration current source. In some embodiments, a sensor circuit includes a Sigma-Delta ADC. In some embodiments, a column of sensors is readout using first and second readout circuits during a same row time.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: January 17, 2023
    Assignee: Obsidian Sensors, Inc.
    Inventors: Edward Chan, Bing Wen, John Hong, Tallis Chang, Seung-Tak Ryu
  • Patent number: 11556512
    Abstract: Systems and methods are provided for master-to-master OT-based artifact peering. A “master-to-master” architecture for artifacts is implemented in a network comprising a plurality of nodes and clients, where no node is designated a “master” or “primary” for a given artifact. A first node receives a subset of remote proposed operations from a second node and determines if a conflict exists between the received subset of remote proposed operations and at least one of a plurality of locally-proposed operations. The first node resolves the conflict based on a total-ordering agreed upon between the first node and the second node. The first node transforms at least one operation, either received or locally-proposed, based on the resolved conflict. The first node than updates a local log to include the transformed operation.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: January 17, 2023
    Assignee: Palantir Technologies Inc.
    Inventors: Allen Chang, John Carrino, David Xiao, Timothy Wilson
  • Publication number: 20230010687
    Abstract: A claim adjudication system including an automatic adjudication pipeline that uses pipeline rules to automatically adjudicate a claim associated with a benefit plan at one or more stages. The automatic adjudication pipeline can redirect the claim to a user interface for manual review when a pipeline rule associated with a manual review condition is triggered. The user interface can present information about the claim relevant to the manual review condition in an integrated format, including highlighting the reasons for the manual review. A user can evaluate the claim in the user interface and provide user input that addresses the manual review condition, and the claim can be routed back to the automatic adjudication pipeline. The user input can also be used as training data for machine learning to adjust pipeline rules that are used to automatically process claims and to redirect future claims for manual review.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 12, 2023
    Inventors: Nicholas Halpern-Manners, Thomas Bedington, Andrew Chang, Yulia Eskin, Erica Leigh Horowitz, Chetan Subramanya Ithal, Asif Khalak, Sergio Martinez-Ortuno, Raphael N’Gouan, John George O’Leary, Izac Benjamin Milstein Ross, Xiaowen Ye, Heather Grates, Irene Victoria Tollinger, Henning Chiv
  • Publication number: 20230011108
    Abstract: Methods and devices for illuminating a photoconductive switch consisting of an optically actuated photoconductive material situated between two electrodes are described. Light from a light source is coupled to an optical fiber, which is attached to a frustum, the other side of which is proximate to the photoconductive switch. Light from the optical fiber enters the frustum, spreads out, and enters the photoconductive switch via the top-side electrode. Some of the light is absorbed, while the remaining light reflects off the bottom-side electrode, travels back through the photoconductive switch, and any unabsorbed light reenters the frustum. The geometry of the frustum is configured such that most of the light reflects back into the switch itself with only a negligible fraction escaping from the optical fiber, which advantageously results in near total utilization of the light.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 12, 2023
    Inventors: Michael Rushford, Adam Conway, Lars F. Voss, Joseph D. Schneider, Tammy Chang, Caitlin Anne Chapin, John Berns Lancaster, Steve Hawkins, Victor Valeryevich Khitrov
  • Publication number: 20220411261
    Abstract: In some embodiments, electromechanical systems including a semiconductor layer that has a planar surface and includes conductive and adjacent non-conductive regions and a hermetic seal applied above the planar surface and methods of manufacturing the systems are disclosed. In some embodiments, electromechanical devices that include first and second planar semiconductor layers are disclosed. Each of the semiconductor layers includes conductive regions, and at least one conductive region from each of the layers is electrically coupled to each other. Methods of manufacturing the electromechanical devices are also disclosed.
    Type: Application
    Filed: February 19, 2021
    Publication date: December 29, 2022
    Applicant: Obsidian Sensors, Inc.
    Inventors: John HONG, Tallis CHANG, Sean ANDREWS, Jan BOS, Jia-Wei MA
  • Patent number: 11534535
    Abstract: Systems and methods for pumping milk from a breast, wherein the milk is expressed from the breast under suction and milk is expulsed from the pumping mechanism to a collection container assembly.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: December 27, 2022
    Assignee: Willow Innovations, Inc.
    Inventors: John Chang, Brian Mason, Fred Co, Erica Keenan
  • Patent number: D977625
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: February 7, 2023
    Assignee: Willow Innovations, Inc.
    Inventors: Brian Mason, John Chang, Joshua Makower