Patents by Inventor Kai-hung Wang

Kai-hung 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: 20240107901
    Abstract: Provided is a resistive random access memory (RRAM). The resistive random access memory includes a plurality of unit structures disposed on a substrate. Each of the unit structures includes a first electrode, and a first metal oxide layer. The first electrode is disposed on the substrate. The first metal oxide layer is disposed on the first electrode. In addition, the resistive random access memory includes a second electrode. The second electrode is disposed on the plurality of unit structures and connected to the plurality of unit structures.
    Type: Application
    Filed: December 5, 2023
    Publication date: March 28, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Kai Jiun Chang, Chun-Hung Cheng, Chuan-Fu Wang
  • Patent number: 11792565
    Abstract: An electronic module is provided. The electronic module includes a first transducer and a second transducer. The first transducer is configured to radiate a first ultrasonic wave. The second transducer is configured to radiate a second ultrasonic wave. A location of the first transducer is configured to be adjustable with respect to the second transducer.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: October 17, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Chih Lung Lin, Kuei-Hao Tseng, Kai Hung Wang
  • Publication number: 20230199378
    Abstract: An electronic module is provided. The electronic module includes a first transducer and a second transducer. The first transducer is configured to radiate a first ultrasonic wave. The second transducer is configured to radiate a second ultrasonic wave. The first transducer and the second transducer are disposed on noncoplanar surfaces.
    Type: Application
    Filed: February 14, 2023
    Publication date: June 22, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chih Lung LIN, Kuei-Hao TSENG, Kai Hung WANG
  • Patent number: 11582553
    Abstract: An electronic module is provided. The electronic module includes a first transducer and a second transducer. The first transducer is configured to radiate a first ultrasonic wave. The second transducer is configured to radiate a second ultrasonic wave. The first transducer and the second transducer are disposed on noncoplanar surfaces.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: February 14, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Chih Lung Lin, Kuei-Hao Tseng, Kai Hung Wang
  • Publication number: 20230029951
    Abstract: An electronic device performance adjustment system and an electronic device performance adjustment method are provided. The electronic device performance adjustment system includes an electronic device, a power supply, and a battery. The electronic device is configured to have multiple operation powers. The power supply is coupled to the electronic device. The power supply is configured to provide a supply current to the electronic device. The battery is coupled to the electronic device and the power supply. The battery is configured to provide a battery current to the electronic device. The power supply is configured to charge the battery. The battery has a battery level. The electronic device further includes a controller coupled to the battery. The controller is configured to determine whether to adjust the operation power of the electronic device according to a change in the battery level.
    Type: Application
    Filed: June 2, 2022
    Publication date: February 2, 2023
    Applicant: PEGATRON CORPORATION
    Inventors: Kai-Hsuan Wang, Ming-Che Lee, Kai-Hung Wang
  • Publication number: 20220346715
    Abstract: The present disclosure provides an electronic device. The electronic device includes a flexible element, and a sensing element adjacent to the flexible element and configured to detect a biosignal. The electronic device also includes an active component in the flexible element and electrically connected with the sensing element. A method of manufacturing an electronic device is also disclosed.
    Type: Application
    Filed: April 29, 2021
    Publication date: November 3, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chih Lung LIN, Kuei-Hao TSENG, Te Kao TSUI, Kai Hung WANG, Hung-I LIN
  • Publication number: 20220345811
    Abstract: An electronic module is provided. The electronic module includes a first transducer and a second transducer. The first transducer is configured to radiate a first ultrasonic wave. The second transducer is configured to radiate a second ultrasonic wave. A location of the first transducer is configured to be adjustable with respect to the second transducer.
    Type: Application
    Filed: April 27, 2021
    Publication date: October 27, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chih Lung LIN, Kuei-Hao TSENG, Kai Hung WANG
  • Publication number: 20220345812
    Abstract: An electronic module is provided. The electronic module includes a first transducer and a second transducer. The first transducer is configured to radiate a first ultrasonic wave. The second transducer is configured to radiate a second ultrasonic wave. The first transducer and the second transducer are disposed on noncoplanar surfaces.
    Type: Application
    Filed: April 27, 2021
    Publication date: October 27, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chih Lung LIN, Kuei-Hao TSENG, Kai Hung WANG
  • Patent number: 10782674
    Abstract: An electronic device and a work-frequency reducing method thereof are disclosed. The electronic device at least includes a case, a gravity sensor, a pressure sensor and a processing unit. The gravity sensor detects the gravity status of the electronic device and outputs a plurality of gravity detecting signals. The pressure sensor detects the pressure status of the bottom portion of the case and outputs a plurality of pressure detecting signals. The work-frequency reducing method includes the following steps: receiving the gravity detecting signals and judging whether the variation value of the gravity detecting signals is greater than a default gravity value or not; if yes, decreasing the working frequency of the processing unit; receiving the pressure detecting signals and judging whether the pressure detecting signals are greater than a default pressure value or not; and if no, restoring the working frequency of the processing unit.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: September 22, 2020
    Assignee: PEGATRON CORPORATION
    Inventors: Hung-Chi Lu, Kai-Hung Wang, Po-Yu Tsai, Yung-Han Hsiao, Cheng-Lun Chiang
  • Publication number: 20190302740
    Abstract: An electronic device and a work-frequency reducing method thereof are disclosed. The electronic device at least includes a case, a gravity sensor, a pressure sensor and a processing unit. The gravity sensor detects the gravity status of the electronic device and outputs a plurality of gravity detecting signals. The pressure sensor detects the pressure status of the bottom portion of the case and outputs a plurality of pressure detecting signals. The work-frequency reducing method includes the following steps: receiving the gravity detecting signals and judging whether the variation value of the gravity detecting signals is greater than a default gravity value or not; if yes, decreasing the working frequency of the processing unit; receiving the pressure detecting signals and judging whether the pressure detecting signals are greater than a default pressure value or not; and if no, restoring the working frequency of the processing unit.
    Type: Application
    Filed: March 22, 2019
    Publication date: October 3, 2019
    Inventors: Hung-Chi LU, Kai-Hung WANG, Po-Yu TSAI, Yung-Han HSIAO, Cheng-Lun CHIANG
  • Publication number: 20120250272
    Abstract: A waterproof cover is implemented in a protective casing for an electronic device. An opening is formed on the protective casing at a position corresponding to a connecting terminal of a circuit board inside the protective casing, and an engaging structure is formed on the protective casing at a side of the opening. The waterproof cover includes a covering portion having a protrusion, an engaging portion and a flexible connecting portion. The protrusion plugs into the opening when the covering portion covers the opening. The engaging portion is used for detachably engaging the engaging structure. The flexible connecting portion connects the covering portion and the engaging portion for making the covering portion bendable relative to the engaging portion.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 4, 2012
    Inventor: Kai-Hung Wang
  • Publication number: 20120247802
    Abstract: A keyswitch structure is implemented in a protective casing for an electronic device. The keyswitch structure includes a flexible part and an insertion part. The flexible part is disposed on a position of the protective casing corresponding to a button of the electronic device. The flexible part includes a pressing portion, a connecting portion connected between the pressing portion and the main body for allowing the pressing portion to move elastically relative to the protective casing, and a protruding portion protruding from the pressing portion for reaching the button. The insertion part is embedded in the protruding portion for pressing the button down cooperatively with the protruding portion when the pressing portion is pressed. The hardness of the insertion part is greater than that of the flexible part.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 4, 2012
    Inventor: Kai-Hung Wang
  • Patent number: 8202114
    Abstract: A cradle for receiving a portable electronic device installed in the cradle includes a housing, a top clamp slidably installed in the housing for permitting the top clamp to move up and down in the housing, the top clamp securing a top of the portable electronic device when the portable electronic device is installed in the cradle, and the portable electronic device making contact with the housing at two or more points for securing the portable electronic device within the cradle, and a height-adjust release button installed on the housing for permitting the top clamp to be raised when the height-adjust release button is actuated.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: June 19, 2012
    Assignee: Mitac International Corp.
    Inventors: Matthew Zilmer, Shun-Cheng Hung, Kai-Hung Wang, Tsung-Hsun Wu, Chih-Sheng Chu
  • Publication number: 20110251520
    Abstract: A Fall-risk Evaluation and Balance Stability Enhancement System and method evaluate and treat the sense of body balance. It is focused on measuring the center of pressure (COP) information, evaluating fall risk by the noninvasive physiological signals machines, and improving the body's balance and stability by stimulating physical treatment in feet.
    Type: Application
    Filed: April 8, 2010
    Publication date: October 13, 2011
    Applicant: YUAN ZE UNIVERSITY
    Inventors: Jiann-Shing Shieh, Bernard C. Jiang, Kai-Hung Wang, Wen-Hung Yang
  • Publication number: 20110143583
    Abstract: A cradle for receiving a portable electronic device installed in the cradle includes a housing, a top clamp slidably installed in the housing for permitting the top clamp to move up and down in the housing, the top clamp securing a top of the portable electronic device when the portable electronic device is installed in the cradle, and the portable electronic device making contact with the housing at two or more points for securing the portable electronic device within the cradle, and a height-adjust release button installed on the housing for permitting the top clamp to be raised when the height-adjust release button is actuated.
    Type: Application
    Filed: October 22, 2010
    Publication date: June 16, 2011
    Inventors: Matthew Zilmer, Shun-Cheng Hung, Kai-Hung Wang, Tsung-Hsun Wu, Chih-Sheng Chu
  • Patent number: 7387526
    Abstract: An electrical connector is disclosed including an insulative housing, a pair of lock strips assembled to the insulative housing, and a casing assembled to the insulative housing for retaining the lock strips. The insulative housing includes a plurality of passageways receiving a plurality of conductive terminals therein. Mounting portions are respectively integrally formed on both sides of the passageways. Each mounting portion defines a plug groove, and an abutting portion is formed in the plug groove against burden of too large force. Retention portions are formed on the mounting portions for retaining the lock strips. The lock strips are respectively inserted into the plug grooves from top to bottom. Each lock strip includes a pressing portion projecting thereon. Latch portions extend from the pressing portions and are movable to lock with or disengage from a mating connector. Thus the lock strips are reliably retained.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: June 17, 2008
    Assignee: P-Two Industries Inc.
    Inventors: Shih-chieh Liang, Kai-hung Wang
  • Publication number: 20070218759
    Abstract: An electrical connector is disclosed including an insulative housing, a pair of lock strips assembled to the insulative housing, and a casing assembled to the insulative housing for retaining the lock strips. The insulative housing includes a plurality of passageways receiving a plurality of conductive terminals therein. Mounting portions are respectively integrally formed on both sides of the passageways. Each mounting portion defines a plug groove, and an abutting portion is formed in the plug groove against burden of too large force. Retention portions are formed on the mounting portions for retaining the lock strips. The lock strips are respectively inserted into the plug grooves from top to bottom. Each lock strip includes a pressing portion projecting thereon. Latch portions extend from the pressing portions and are movable to lock with or disengage from a mating connector. Thus the lock strips are reliably retained.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 20, 2007
    Inventors: Shih-chieh Liang, Kai-hung Wang
  • Publication number: 20060148513
    Abstract: An electronic device with a flexible shaft. The electronic device includes a first body, a second body, a fixed member, and a flexible shaft. The first body includes a first groove, and the second body includes a second groove. The fixed member is disposed on the first and second grooves, and is moveable between a first position and a second position. The flexible shaft connects the first and second bodies. When the fixed member is in the first position, the flexible shaft is fully received in the first and second bodies. When the fixed member is in the second position, the flexible shaft is partially exposed between the first and second bodies so that the second body may rotate with respect to the first body by the flexible shaft.
    Type: Application
    Filed: January 4, 2006
    Publication date: July 6, 2006
    Applicant: BENQ CORPORATION
    Inventors: Yuan-Ming Chan, Pei-Chun Yang, Kai-Hung Wang