Patents by Inventor Chi-Ming Lee

Chi-Ming Lee 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: 20210144884
    Abstract: A heat-dissipating component for a mobile device includes a case body, a micro pump, and a heat dissipation tube plate. The case body has a vent hole and a positioning accommodation trough. The bottom of the positioning accommodation trough is in communication with the vent hole. The micro pump is disposed in the positioning accommodation trough and corresponds to the vent hole The heat dissipation tube plate has cooling fluid inside. One end of the heat dissipation tube plate is fixed on the positioning accommodation trough and contacts a heating element of the mobile device. The gas transmitted by the micro pump forms gas flow so as to perform heat exchange with heat absorbed by the heat dissipation tube plate, and the gas flow is discharged out through the vent hole.
    Type: Application
    Filed: October 29, 2020
    Publication date: May 13, 2021
    Inventors: Hao-Jan Mou, Ching-Sung Lin, Chin-Chuan Wu, Chih-Kai Chen, Yung-Lung Han, Chi-Feng Huang, Wei-Ming Lee
  • Patent number: 11004630
    Abstract: A button assembly is disposed in a rocker. The button assembly including a base, a pressure sensor and a keycap. The base has two lower pivoting portions with each of the two lower pivoting portions protruding outwardly from respective sides of the base. The pressure sensor is mounted on the base. The keycap overlies the pressure sensor. The keycap has two upper pivoting portions with each of the two upper pivoting portions protruding outwardly from respective sides of the keycap. The two lower pivoting portions are pivoted with the two upper pivoting portions to allow the two upper pivoting portions to be rotatable relative to the two lower pivoting portions. As described above, a push-button structure is thus formed by the two lower pivoting portions and the two upper pivoting portions configured among the base, the pressure sensor and the keycap to achieve the modularization of the button assembly.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: May 11, 2021
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Chi-Ming Tseng, Tsung-Shih Lee
  • Patent number: 11004747
    Abstract: Integrated circuit devices having optimized fin critical dimension loading are disclosed herein. An exemplary integrated circuit device includes a core region that includes a first multi-fin structure and an input/output region that includes a second multi-fin structure. The first multi-fin structure has a first width and the second multi-fin structure has a second width. The first width is greater than the second width. In some implementations, the first multi-fin structure has a first fin spacing and the second multi-fin structure has a second fin spacing. The first fin spacing is less than the second fin spacing. In some implementations, a first adjacent fin pitch of the first multi-fin structure is greater than or equal to three times a minimum fin pitch and a second adjacent fin pitch of the second multi-fin structure is less than or equal to two times the minimum fin pitch.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: May 11, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chia Ming Liang, Yi-Shien Mor, Huai-Hsien Chiu, Chi-Hsin Chang, Jin-Aun Ng, Yi-Juei Lee
  • Patent number: 11004746
    Abstract: The present disclosure provides a dehydrating chemical for dehydrating a semiconductor substrate under an ambient temperature, including a first chemical having a melting point below the ambient temperature, and a second chemical having a melting point greater than the melting point of the first chemical, wherein the dehydrating chemical has a melting point less than the ambient temperature by predetermined ?T0 degrees, and at least one of the first chemical and the second chemical has a saturated vapor pressure greater than a predetermined pressure PSV under 1 atm.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: May 11, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chung-Chieh Lee, Chi-Ming Yang, Chyi Shyuan Chern
  • Publication number: 20210127987
    Abstract: A blood pressure measurement module includes a base, a valve plate, a top cover, a micro pump, a driving circuit board, and a pressure sensor. The valve plate is disposed between the base and the top cover. The micro pump is in the base. The pressure sensor is disposed on the driving circuit board. An inlet channel of the top cover and the pressure sensor are connected to a gas bag. The micro pump operates to inflate the gas bag to press the skin of a user. The pressure sensor detects a pressure change in the gas bag so as to detect the blood pressure of the user.
    Type: Application
    Filed: September 28, 2020
    Publication date: May 6, 2021
    Inventors: Hao-Jan Mou, Ching-Sung Lin, Wen-Yang Yang, Yung-Lung Han, Chi-Feng Huang, Chang-Yen Tsai, Wei-Ming Lee
  • Patent number: 10994160
    Abstract: A driving and information transmitting system for an air-filtering protection device includes a filtering mask, an actuating and sensing device mounted on the filtering mask, a power supply device and a connection device. The actuating and sensing device includes at least one sensor, at least one actuating device, a microprocessor, a power controller and a data transceiver. The actuating device is enabled to transfer air to flow toward the sensor. The power supply device transfers an energy to the power controller for enabling the sensor and the actuating device. After monitored information is generated by the sensor and processed into an output data by the microprocessor, the data transceiver receives and transmits the output data to the connection device. After a control command is given by the connection device, the data transceiver receives and transmits the control command to the microprocessor to control the sensor and enable the actuating device.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: May 4, 2021
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee, Hsuan-Kai Chen
  • Publication number: 20210122026
    Abstract: A curved grip includes an upper cover, a frame, a lower cover assembled with the upper cover and the frame, a first fastening component and a second fastening component which are mounted between the lower cover and the frame. The upper cover has a first accommodating space. The frame is mounted in the first accommodating space. A bottom of the frame is recessed inward to form a second accommodating space. Two ends of an inner surface of the second accommodating space slantwise protrude upward to form a first clamping block and a second clamping block. The first fastening component has a first base portion which protrudes outward and downward to form a first locking portion blocked by the first clamping block. The second fastening component has a second base portion which protrudes outward to form a second buckling portion blocked by the second clamping block.
    Type: Application
    Filed: May 22, 2020
    Publication date: April 29, 2021
    Inventors: Tsung Shih Lee, Chi Ming Tseng
  • Patent number: 10986899
    Abstract: A hand fixation band includes a fastening band, a sliding arm and a damping element. The fastening band has a main portion, and a connecting portion protruded outward from one end of the main portion. A bottom surface of the connecting portion is defined as a contact surface. The sliding arm is connected with the fastening band. One end of the sliding arm disposed under the connecting portion is recessed downward to form an accommodating groove. A top of a peripheral wall of the accommodating groove is inclined outward from bottom to top to form a first inclined surface. The damping element is disposed in the accommodating groove and contacts with the contact surface. A periphery of a bottom surface of the damping element is inclined outward from bottom to top to form a second inclined surface. The first inclined surface contacts with the second inclined surface.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: April 27, 2021
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Tsung Shih Lee, Chi Ming Tseng
  • Patent number: 10986900
    Abstract: A hand fixation band includes a fastening band, a sliding arm and a damping element. The fastening band has a connecting portion. A bottom surface of the connecting portion is defined as a contact surface. The sliding arm is connected with the fastening band. A top surface of one end of the sliding arm is recessed downward to form an accommodating groove. Several portions of a top surface of a bottom wall of the accommodating groove protrude upward to form a plurality of buckling blocks. The damping element is disposed in the accommodating groove and contacts with the contact surface. Several portions of a bottom surface of the damping element are recessed upward to form a plurality of buckling holes. The plurality of the buckling blocks are buckled in the plurality of the buckling holes.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: April 27, 2021
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Tsung Shih Lee, Chi Ming Tseng, Chia Fa Cheng
  • Patent number: 10879716
    Abstract: A charging method, a charging system and an electronic device are provided. The charging method includes the following steps: An inputting current limit is set. An inputting current of at least one charger is measured. A power source voltage of a power source is adjusted until a current difference between the inputting current and the inputting current limit is within a predetermined range.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: December 29, 2020
    Assignee: MEDIATEK INC.
    Inventors: Chih-Yuan Hsu, Shih-Ming Chen, Chi-Ming Lee
  • Patent number: 10879715
    Abstract: The invention provides a method for improving temperature management of a battery pack. The battery pack may comprise a battery cell charged via at least one supply trace of a PCB (printed circuit board), a protection circuit module mounted on the PCB and coupled to the at least one supply trace, and a plurality of temperature sensors respectively reflecting a temperature of the battery cell and a temperature of the PCB. The method may comprise: measuring a cell temperature and a PCB temperature by the temperature sensors; when charging the battery cell by a charging current and a charging voltage, controlling the charging voltage and the charging current according to the cell temperature, and adjusting the charging current further according to the PCB temperature, so as to constrain the temperature of the PCB.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: December 29, 2020
    Assignee: MEDIATEK INC.
    Inventors: Chih-Yuan Hsu, Chi-Ming Lee, Shih-Ming Chen
  • Patent number: 10658860
    Abstract: An electronic device includes: a connector, arranged for coupling to a power supply external to the electronic device, wherein the power supply is arranged to provide a supply voltage to the electronic device to charge a battery of the electronic device; and a charger, coupled to the connector and selectively operated in a normal mode or a self-test mode, wherein when the charger operates in the normal mode, the charger is arranged for receiving the supply voltage via a power pin of the connector to charge the battery of the electronic device; and when the charger operates in the self-test mode, the charger provides a specific voltage to the power pin of the connector. The charger includes a detector to detect the current or voltage of at least one pin of the connector to generate a detecting result, and the supply voltage is set based on the detecting result.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 19, 2020
    Assignee: MEDIATEK INC.
    Inventors: Chih-Yuan Hsu, Yu-Yuan Kuo, Chi-Ming Lee, Shih-Ming Chen
  • Publication number: 20200039980
    Abstract: The present invention provides RUT analogs with various biological activities. In particular, the biological activities comprise anti-inflammatory activity, vasodilator effects, migration/invasion-suppressive activities, ability against damage due to remodeling between the epithelium and endothelium, collagen deposition and cardiac fibrosis suppress, Snail protein inhibitory effect, etc., which may improve cardiac, vasodilation, and lung functions. The RUT analogs disclosed herein also exhibit a lower cytotoxicity comparing to RUT.
    Type: Application
    Filed: September 25, 2019
    Publication date: February 6, 2020
    Inventors: Chun-Mao LIN, Chi-Ming LEE, Chi WANG, Sheng-Tung HUANG, Jiun-An GU, Tin-An RAU
  • Patent number: 10554058
    Abstract: According to at least one aspect, a device is provided. The device comprises: a connector configured to electrically couple to an external device and comprising a plurality of terminals including a supply terminal; a monitoring circuit coupled to the supply terminal and configured to apply an electrical signal to the supply terminal and measure at least one of a voltage level and a current level on the supply terminal; a controller communicatively coupled to the monitoring circuit and configured to: determine whether an impedance between the supply terminal and at least one other terminal in the plurality of terminals is above a threshold using the at least one of the voltage level and the current level on the supply terminal; and output at least one message responsive to the impedance being below the threshold.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: February 4, 2020
    Assignee: Media Tek Inc.
    Inventors: Chih-Yuan Hsu, Chi-Ming Lee, Shih-Ming Chen
  • Patent number: 10526333
    Abstract: The present invention provides RUT analogs with various biological activities. In particular, the biological activities comprise anti-inflammatory activity, vasodilator effects, migration/invasion-suppressive activities, ability against damage due to remodeling between the epithelium and endothelium, collagen deposition and cardiac fibrosis suppress, Snail protein inhibitory effect, etc., which may improve cardiac, vasodilation, and lung functions. The RUT analogs disclosed herein also exhibit a lower cytotoxicity comparing to RUT.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: January 7, 2020
    Assignees: TAIPEI MEDICAL UNIVERSITY, NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY
    Inventors: Chun-Mao Lin, Chi-Ming Lee, Chi Wang, Sheng-Tung Huang, Jiun-An Gu, Tin-An Rau
  • Publication number: 20190315746
    Abstract: The present invention provides RUT analogs with various biological activities. In particular, the biological activities comprise anti-inflammatory activity, vasodilator effects, migration/invasion-suppressive activities, ability against damage due to remodeling between the epithelium and endothelium, collagen deposition and cardiac fibrosis suppress. Snail protein inhibitory effect, etc., which may improve cardiac, vasodilation, and lung functions. The RUT analogs disclosed herein also exhibit a lower cytotoxicity comparing to RUT.
    Type: Application
    Filed: April 13, 2018
    Publication date: October 17, 2019
    Inventors: Chun-Mao Lin, Chi-Ming Lee, Chi Wang, Sheng-Tung Huang, Jiun-An Gu, Tin-An Rau
  • Patent number: 10408454
    Abstract: A gas turbine combustor assembly includes a fuel injector, a dome stator around the fuel injector, and a dome sleeve coupled to the dome stator. The dome sleeve defines an air inlet opening with the dome stator, and is carried to move with respect to the dome stator to change a flow area of the air inlet opening. The dome sleeve also defines a nozzle sloping downstream from the air inlet opening toward an outlet of the combustor assembly. The sloping nozzle defines an annular pinch gap adjacent an outlet of the fuel injector, and is coupled to move with the dome sleeve to change a flow area through the pinch gap.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: September 10, 2019
    Assignee: Woodward, Inc.
    Inventors: Fei Philip Lee, Hukam Chand Mongia, Kathleen M. Tacina, Chi-Ming Lee, Daniel L. Bulzan
  • Patent number: 10367365
    Abstract: A method used between a portable device and a battery pack including at least one battery cell includes: transmitting information for the battery cell from the portable device to the battery pack via the connecting interface or from the battery pack to the portable device via the connecting interface; and according to the information for the battery cell, performing at least one control operation that is associated with the battery cell; wherein there is an analog communication from the battery cell of the battery pack to the portable device to provide a voltage level actually from the battery cell.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: July 30, 2019
    Assignee: MEDIATEK INC.
    Inventors: Jui-Chi Wu, Chi-Ming Lee, Chih-Yuan Hsu
  • Publication number: 20190140456
    Abstract: A charging method, a charging system and an electronic device are provided. The charging method includes the following steps: An inputting current limit is set. An inputting current of at least one charger is measured. A power source voltage of a power source is adjusted until a current difference between the inputting current and the inputting current limit is within a predetermined range.
    Type: Application
    Filed: May 18, 2018
    Publication date: May 9, 2019
    Inventors: Chih-Yuan HSU, Shih-Ming CHEN, Chi-Ming LEE
  • Patent number: 10248179
    Abstract: A method for power throttling upon a system includes: obtaining at least one characteristic information of a power source that is used for providing energy for the system; and, determining an available power range for the system according to the at least one characteristic information, so as to make the system control a behavior of the system according to the available power range.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: April 2, 2019
    Assignee: MediaTek Inc.
    Inventors: Jui-Chi Wu, Chi-Ming Lee, Tsung-Ju Tsai