Patents by Inventor Ray Chang

Ray 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: 12273389
    Abstract: A method, computer system, and a computer program product for smart SDN is provided. The present invention may include recording and clustering a pod's behavior to generate a behavior transition model for the pod. The present invention may include watching a behavior of the pod and comparing the behavior to the generated behavior transition model. The present invention may include triggering a network policy change based on determining that the behavior of the pod is a misbehavior.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: April 8, 2025
    Assignee: International Business Machines Corporation
    Inventors: Jeff Hsueh-Chang Kuo, June-Ray Lin, Ying-Chen Yu, Chih-Wen Su
  • Publication number: 20250099405
    Abstract: The present disclosure generally relates to classes of compounds that bind the chromo-barrel domain of AT-rich interactive domain 4B (ARID4B). In some aspects, the compounds are of the Formula (II) as described herein, or a diamine composite thereof as set forth in Formula III herein. In some aspects, the compound is selected from compounds 1a, 1b, 1c, 1d, 1e, 2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i, 2j, (as described herein) or combinations thereof. The present disclosure further considers administration of the compounds to target ARID4B in cells and for the treatment of cancerous breast tissue cells.
    Type: Application
    Filed: January 18, 2023
    Publication date: March 27, 2025
    Applicants: University of Kentucky Research Foundation, The George Washington University
    Inventors: Samuel Ofori, Samuel Gorman Awuah, Ray-Chang Wu, Mei-Yi Wu
  • Patent number: 12223254
    Abstract: A system and a method are disclosed for detecting that a requesting user is transmitting a request to a recipient user to perform one or more tasks with respect to a secure document. The system extracts features associated with the secure document and inputs the features into a machine learning model that outputs one or more probabilities corresponding to a potential failure of the request. Based on the one or more probabilities, the system generates one or more feature modification activities to improve a likelihood of the recipient user completing the request. The system provides the one or more feature modification activities to at least one of the requesting user and the recipient user.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: February 11, 2025
    Assignee: Docusign, Inc.
    Inventors: Soroush Salehian, William Pittman, John Barcellos, Santiago Szuchmacher, Chris Marshall, Jeong Woo Chang, Dylan Ray Häs
  • Publication number: 20240346001
    Abstract: A cross-platform data migration method and a cross-platform data migration system include determining that a first database is compatible with a second database, receiving a user request associated with an instruction to migrate data from the first database to the second database, determining that backup data corresponding to a current state of the first database is available, mounting the backup data onto the second platform via a distributed file system protocol, converting the backup data from the source endian format to a target endian format, and restoring the backup data in the target endian format to the second platform.
    Type: Application
    Filed: June 27, 2024
    Publication date: October 17, 2024
    Inventors: Bala Sunil Kandi, Eric Ray Chang, William Edward Gurling
  • Patent number: 12056101
    Abstract: A cross-platform data migration method and a cross-platform data migration system include determining that a first database is compatible with a second database, receiving a user request associated with an instruction to migrate data from the first database to the second database, determining that backup data corresponding to a current state of the first database is available, mounting the backup data onto the second platform via a distributed file system protocol, converting the backup data from the source endian format to a target endian format, and restoring the backup data in the target endian format to the second platform.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: August 6, 2024
    Assignee: Rubrik, Inc.
    Inventors: Bala Sunil Kandi, Eric Ray Chang, William Edward Gurling
  • Publication number: 20230060864
    Abstract: A data collection and analysis method includes applying a first noise step to an original data stream with an original character to generate a first data stream with a first character; and applying a second noise step to the first data stream to generate a second data stream with a second character, wherein a first variation between the original character and the first character is greater than a second variation between the original character and the second character.
    Type: Application
    Filed: October 19, 2022
    Publication date: March 2, 2023
    Applicant: ETRON TECHNOLOGY, INC.
    Inventors: Yao-Tung TSOU, Hao ZHEN, Ching-Ray CHANG, Sy-Yen KUO
  • Patent number: 11514189
    Abstract: A data collection and analysis method includes applying a first noise step to an original data stream with an original character to generate a first data stream with a first character; and applying a second noise step to the first data stream to generate a second data stream with a second character, wherein a first variation between the original character and the first character is greater than a second variation between the original character and the second character.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: November 29, 2022
    Assignee: ETRON TECHNOLOGY, INC.
    Inventors: Yao-Tung Tsou, Hao Zhen, Ching-Ray Chang, Sy-Yen Kuo
  • Publication number: 20220245100
    Abstract: A cross-platform data migration method and a cross-platform data migration system include determining that a first database is compatible with a second database, receiving a user request associated with an instruction to migrate data from the first database to the second database, determining that backup data corresponding to a current state of the first database is available, mounting the backup data onto the second platform via a distributed file system protocol, converting the backup data from the source endian format to a target endian format, and restoring the backup data in the target endian format to the second platform.
    Type: Application
    Filed: January 29, 2021
    Publication date: August 4, 2022
    Inventors: Bala Sunil Kandi, Eric Ray Chang, William Edward Gurling
  • Publication number: 20190272388
    Abstract: A data collection and analysis method includes applying a first noise step to an original data stream with an original character to generate a first data stream with a first character; and applying a second noise step to the first data stream to generate a second data stream with a second character, wherein a first variation between the original character and the first character is greater than a second variation between the original character and the second character.
    Type: Application
    Filed: February 27, 2019
    Publication date: September 5, 2019
    Inventors: Yao-Tung Tsou, Hao Zhen, Ching-Ray Chang, Sy-Yen Kuo
  • Patent number: 10347050
    Abstract: Displaying a warped area includes obtaining an image of a real environment, obtaining a portion of a field of view comprising an obstruction, determining a portion of the image of the real environment corresponding to the obstruction, applying a warping function to an area surrounding the portion of the image of the real environment corresponding to the obstruction to obtain a warped area, and displaying the warped area.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: July 9, 2019
    Assignee: Apple Inc.
    Inventors: Paul X. Wang, Ray Chang
  • Patent number: 10245570
    Abstract: A multi-channel magnetic control system is provided, which is used for mixing fluids containing magnetic particles or separating magnetic species. In the multi-channel magnetic control system, a plurality of magnetic field switches are allocated to surround a plurality of channels, and the magnetization directions of the magnetic field switches are controlled to generate an uneven local magnetic field gradient, so as to achieve the purpose of fluid mixing or separating the magnetic species. This system can be also used as controllable flow resistance devices for magnetic fluids. Based on the demand of magnetic field distribution, overall or local control of the magnetic field switches can be executed to perform parallel processing over the multi-channel system of multi-dimensional allocation, so as to effectively save the processing time. The mixing or separation rate can be obtained via detecting residual magnetic species by magnetoresistive sensors arranged in inlets and outlets of channels.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: April 2, 2019
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Zung-Hang Wei, Jen-Hwa Hsu, Ching-Ray Chang, Hao-Ting Huang
  • Patent number: 9709640
    Abstract: A single bridge magnetic field sensor includes a fluxguide mounted to a surface of a substrate. A bridge unit includes first, second, third, and fourth magnetoresistive elements mounted around the fluxguide and mounted on the surface of the substrate. A switching circuit is electrically connected to two voltage inputs, two grounding terminals, two voltage output terminals, and the four magnetoresistive elements. The switching circuit can proceed with circuit switching according to a magnetic field in each axis direction to be measured, thereby changing electrical connection between the voltage inputs, the grounding terminals, the voltage output terminals, and the four magnetoresistive elements. A measuring unit is electrically connected to the two voltage output terminals and the four magnetoresistive elements.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: July 18, 2017
    Assignee: National Taiwan University
    Inventors: Ching-Ray Chang, Jen-Tzong Jeng, Jen-Hwa Hsu, Chih-Cheng Lu, Bor-Lin Lai, Van-Su Luong
  • Patent number: 9625537
    Abstract: The present invention discloses a magnetic field sensing device and method. The magnetic field sensing device includes a pinned layer with a first magnetization direction, an analyzer with a second magnetization direction, wherein the first and the second magnetization directions form an angle, and a sensing layer of magnetic material, located between the analyzer and the pinned layer. The magnetic field sensing method includes: providing a pinned layer with a first magnetization direction, providing an analyzer with a second magnetization direction, wherein the first and the second magnetization directions form an angle, and providing a sensing layer of magnetic material, located between the analyzer and the pinned layer.
    Type: Grant
    Filed: November 29, 2014
    Date of Patent: April 18, 2017
    Inventors: Jui-Hang Chang, Ching-Ray Chang
  • Publication number: 20170080435
    Abstract: A multi-channel magnetic control system is provided, which is used for mixing fluids containing magnetic particles or separating magnetic species. In the multi-channel magnetic control system, a plurality of magnetic field switches are allocated to surround a plurality of channels, and the magnetization directions of the magnetic field switches are controlled to generate an uneven local magnetic field gradient, so as to achieve the purpose of fluid mixing or separating the magnetic species. This system can be also used as controllable flow resistance devices for magnetic fluids. Based on the demand of magnetic field distribution, overall or local control of the magnetic field switches can be executed to perform parallel processing over the multi-channel system of multi-dimensional allocation, so as to effectively save the processing time. The mixing or separation rate can be obtained via detecting residual magnetic species by magnetoresistive sensors arranged in inlets and outlets of channels.
    Type: Application
    Filed: January 28, 2016
    Publication date: March 23, 2017
    Inventors: ZUNG-HANG WEI, JEN-HWA HSU, CHING-RAY CHANG, HAO-TING HUANG
  • Publication number: 20170059668
    Abstract: A single bridge magnetic field sensor includes a fluxguide mounted to a surface of a substrate. A bridge unit includes first, second, third, and fourth magnetoresistive elements mounted around the fluxguide and mounted on the surface of the substrate. A switching circuit is electrically connected to two voltage inputs, two grounding terminals, two voltage output terminals, and the four magnetoresistive elements. The switching circuit can proceed with circuit switching according to a magnetic field in each axis direction to be measured, thereby changing electrical connection between the voltage inputs, the grounding terminals, the voltage output terminals, and the four magnetoresistive elements. A measuring unit is electrically connected to the two voltage output terminals and the four magnetoresistive elements.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 2, 2017
    Inventors: CHING-RAY CHANG, JEN-TZONG JENG, JEN-HWA HSU, CHIH-CHENG LU, BOR-LIN LAI, VAN-SU LUONG
  • Patent number: 9541527
    Abstract: A magnetic device with a three-dimensional wave structure is provided, which contains magnetic elements and a signal receiver. The magnetic element is nano/micron structure with magnetic anisotropy. The magnetic element is formed on a substrate with three-dimensional wave structure. When a magnetic substance approaches to the magnetic element, the magnetic substance produces a corresponding magnetoresistance signal for the magnetic element. Through the measurement of the magnetoresistance of the three-dimensional wave structure, and the presence or absence of the magnetic substance can be detected. An external magnetic field is used to change the magnetization configuration of the three-dimensional wave structure to capture the magnetic substance by adsorbing the magnetic substance to a magnetic pole of the three-dimensional wave structure.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: January 10, 2017
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Zung-Hang Wei, Jen-Hwa Hsu, Ching-Ray Chang, Hao-Ting Huang
  • Publication number: 20150153426
    Abstract: The present invention discloses a magnetic field sensing device and method. The magnetic field sensing device includes a pinned layer with a first magnetization direction, an analyzer with a second magnetization direction, wherein the first and the second magnetization directions form an angle, and a sensing layer of magnetic material, located between the analyzer and the pinned layer. The magnetic field sensing method includes: providing a pinned layer with a first magnetization direction, providing an analyzer with a second magnetization direction, wherein the first and the second magnetization directions form an angle, and providing a sensing layer of magnetic material, located between the analyzer and the pinned layer.
    Type: Application
    Filed: November 29, 2014
    Publication date: June 4, 2015
    Inventors: Jui-Hang Chang, Ching-Ray Chang
  • Publication number: 20150021995
    Abstract: Methods and apparatus for dynamically adjusting the amount of power (or current) distributed to one or more connected devices via electrical interfaces. In one embodiment, the apparatus comprises a first module adapted to detect current drawn by a first set of ports, and a second module adapted to adjust the current provided to a second set of ports based on the detected current. The second module is also optionally adapted to distribute unreserved current among the devices according to an allocation protocol. In the exemplary context of a plurality of interconnected serial bus devices, the invention enables a device to draw more current than that required to be reserved for that device (such as to comply with a specification such as USB), yet without increasing the total amount of power which must be dedicated to the serial ports as a whole. Power supply efficiency may also be advantageously optimized.
    Type: Application
    Filed: May 6, 2014
    Publication date: January 22, 2015
    Inventors: RAY CHANG, David Ferguson
  • Publication number: 20140273605
    Abstract: A connector includes a casing, a circuit board, a joint and an adapter. The casing has an accommodating space. The circuit board, located in the accommodating space, has multiple conductive contacts. The joint, assembled on the casing, is electrically connected to the circuit board. The adapter module, detachably assembled in the accommodating space, includes a first body, a second body and multiple piercing terminals. The first body has multiple insertion slots. The second body is combined with the first body. The multiple piercing terminals, located on the second body, correspond to the insertion slots and are electrically connected to the multiple conductive contacts.
    Type: Application
    Filed: March 12, 2013
    Publication date: September 18, 2014
    Applicant: TELEBOX INDUSTRIES CORP.
    Inventors: Ray CHANG, Fu-Wen WU, Chien-Ming TU, Chang-Huang LEE
  • Publication number: 20140256165
    Abstract: A connector includes a lower casing, a circuit board, a connecting head, multiple puncturing terminals, an upper casing and an upper lid. The lower casing includes a base and at least one support pole provided on the base. The base has an accommodating slot. The circuit board disposed in the accommodating slot. The connecting head is disposed on the base, and is electrically connected to the circuit board. The puncturing terminals are disposed on the circuit board. The upper casing includes a casing body, a cantilever structure extending from one side of the casing body and a cable holder located on the cantilever structure. The upper lid is disposed on the upper casing body. The upper lid has a release position and an open position relative to the casing body.
    Type: Application
    Filed: March 6, 2013
    Publication date: September 11, 2014
    Applicant: TELEBOX INDUSTRIES CORP.
    Inventors: Ray CHANG, Fu-Wen WU, Chien-Ming TU, Eric JENG