Patents by Inventor Chien Li

Chien Li 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: 12002774
    Abstract: An integrated circuit (IC) comprising an enhanced passivation scheme for pad openings and trenches is provided. In some embodiments, an interlayer dielectric (ILD) layer covers a substrate and at least partially defines a trench. The trench extends through the ILD layer from a top of the ILD layer to the substrate. A conductive pad overlies the ILD layer. A first passivation layer overlies the ILD layer and the conductive pad, and further defines a pad opening overlying the conductive pad. A second passivation layer overlies the ILD layer, the conductive pad, and the first passivation layer, and further lines sidewalls of the first passivation layer in the pad opening and sidewalls of the ILD layer in the trench. Further, the second passivation layer has a low permeability for moisture or vapor relative to the ILD layer.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: June 4, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Hong Chang, Chun-Yi Yang, Kun-Ming Huang, Po-Tao Chu, Shen-Ping Wang, Chien-Li Kuo
  • Patent number: 12002867
    Abstract: The present disclosure describes a semiconductor structure and a method for forming the same. The semiconductor structure can include a substrate, a gate structure over the substrate, a layer of dielectric material over the gate structure, a source/drain (S/D) contact layer formed through and adjacent to the gate structure, and a trench conductor layer over and in contact with the S/D contact layer. The S/D contact layer can include a layer of platinum-group metallic material and a silicide layer formed between the substrate and the layer of platinum-group metallic material. A top width of a top portion of the layer of platinum-group metallic material can be greater than or substantially equal to a bottom width of a bottom portion of the layer of platinum-group metallic material.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: June 4, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Hung Chu, Shuen-Shin Liang, Hsu-Kai Chang, Tzu Pei Chen, Kan-Ju Lin, Chien Chang, Hung-Yi Huang, Sung-Li Wang
  • Patent number: 12000756
    Abstract: A leakage detection system is provided and includes a substrate provided between a first element and a second element, and at least one sensing unit provided on the substrate to generate an electrical signal when coming into contact with a leakage liquid. As such, warnings can be provided when coming into contact with the leakage liquid to avoid significant loss of assets.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: June 4, 2024
    Assignee: AURAS TECHNOLOGY CO., LTD.
    Inventors: Chien-Yu Chen, Tian-Li Ye, Jen-Hao Lin, Wei-Shen Lee
  • Publication number: 20240178558
    Abstract: The present application discloses a beamforming antenna device and a method for operating a beamforming antenna device. The beamforming antenna device includes a plurality of antenna elements and a plurality of sub-arrays. The plurality of sub-arrays are coupled to the plurality of antenna elements. Each of the sub-arrays is coupled to its adjacent sub-arrays of the plurality of sub-arrays, and at least a portion of the plurality of sub-arrays form a sub-array chain.
    Type: Application
    Filed: November 22, 2023
    Publication date: May 30, 2024
    Inventors: KUN-CHIEN HUNG, YU-JIU WANG, BOR-CHING SU, CHIEN CHENG WANG, CHIEN-TE LI
  • Publication number: 20240171161
    Abstract: A frequency calibration (FCAL) circuit and a method for calibrating an oscillation frequency of a controllable oscillator are provided. The FCAL circuit includes the controllable oscillator, a divider, a time-to-digital converter (TDC) and a calibration logic. The controllable oscillator generates a controllable oscillation clock according to a calibration code. The divider divides the oscillation frequency of the controllable oscillation clock by a predetermined divisor to generate a divided clock. The TDC converts a first period between first edges of a reference clock and the divided clock into a first period code and converts a second period between second edges of the reference clock and the divided clock into a second period code. The calibration logic compares the first period code and the second period code to generate a comparison result for determining whether the first period is greater or less than the second period, and accordingly controls the calibration code.
    Type: Application
    Filed: July 18, 2023
    Publication date: May 23, 2024
    Applicant: MEDIATEK INC.
    Inventors: Chien-Wei Chen, Kairen Fong, Chao-Ching Hung, Yu-Li Hsueh
  • Patent number: 11990761
    Abstract: A power supply system with current sharing includes a current sharing bus, a plurality of power supply units, and a plurality of controllers. The power supply units are connected to each other through the current sharing bus. Each power supply unit provides a current sharing signal value to the current sharing bus, and provides an output current to a load. Each controller receives current sharing signal values provided from other power supply units and current signal values corresponding to the output currents. When determining that the current signal value is less than a reference current sharing signal value, the controller increases an output voltage of the power supply unit to increase the output current. Otherwise, the controller decreases the output voltage to decrease the output current so that so that the output currents of the power supply units are shared to supply power to the load.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: May 21, 2024
    Assignee: FSP TECHNOLOGY INC.
    Inventors: Chien-Li Tsai, Chih-Fan Lin, Chih-Hsien Hsieh
  • Patent number: 11990511
    Abstract: A method of forming a semiconductor includes forming a first recess in a first semiconductor fin protruding from a substrate and forming a second recess in a second semiconductor fin protruding from the substrate first semiconductor fin and forming a source/drain region in the first recess and the second recess. Forming the source/drain region includes forming a first portion of a first layer in the first recess and forming a second portion of the first layer in the second recess, forming a second layer on the first layer by flowing a first precursor, and forming a third layer on the second layer by flowing a second precursor, the third layer being a single continuous material.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: May 21, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chien-I Kuo, Wei Hao Lu, Li-Li Su, Yee-Chia Yeo
  • Patent number: 11991837
    Abstract: A circuit board includes a substrate, a build-up circuit structure, a graphene oxide layer, a graphene layer, and an insulating material layer. The build-up circuit structure is disposed on the substrate, including at least one inner circuit, at least one dielectric layer, an outer circuit, and multiple conductive vias. The dielectric layer is disposed on the inner circuit. The outer circuit is disposed on the dielectric layer. The conductive vias penetrate the dielectric layer and electrically connect the inner circuit and the outer circuit. The graphene oxide layer and the graphene layer are disposed on the build-up circuit structure at an interval. The graphene oxide layer and the graphene layer are respectively disposed in correspondence to the dielectric layer and the outer circuit. The insulating material layer is disposed on the graphene oxide layer and the graphene layer. The insulating material layer has an opening, which exposes the graphene layer.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: May 21, 2024
    Assignee: Unimicron Technology Corp.
    Inventors: Ke-Chien Li, Chun-Hung Kuo, Chih-Chun Liang
  • Publication number: 20240150396
    Abstract: Provided herein are pharmaceutical compositions including compounds having Formula (I) in an effective amount to inhibit cysteine protease as well as methods of using thereof.
    Type: Application
    Filed: March 3, 2022
    Publication date: May 9, 2024
    Inventors: Thomas D. Meek, Linfeng Li, Chien-Te Kent Tseng, Aleksandra Drelich
  • Patent number: 11978526
    Abstract: A data processing circuit and a fault mitigating method are provided. The method is adapted for a memory having at least one fault bit. The memory provides a block for data storage. A difference between an output of a value of a plurality of bits input to at least one computing layer in a neural network and a correct value is determined. The bits are respectively considered the at least one fault bit. A repair condition is determined based on the difference. The repair condition includes a correspondence between a position where the fault bit is located in the block and at least one non-fault bit in the memory. A value of at least one non-fault bit of the memory replaces a value of the fault bit based on the repair condition.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: May 7, 2024
    Assignee: Skymizer Taiwan Inc.
    Inventors: Shu-Ming Liu, Kai-Chiang Wu, Chien-Fa Chen, Wen Li Tang
  • Publication number: 20240133639
    Abstract: A low pressure drop automotive liquid-cooling heat dissipation plate and an enclosed automotive liquid-cooling cooler having the same are provided. The low pressure drop automotive liquid-cooling heat dissipation plate includes a heat dissipation plate body and three fin sets. The heat dissipation plate body has a first heat dissipation surface and a second heat dissipation surface that are opposite to each other. The first heat dissipation surface is in contact with three traction inverter power component sets, and the second heat dissipation surface is in contact with a cooling fluid. Three heat dissipation regions that are spaced equidistantly apart from each other and that have a same size are defined on the second heat dissipation surface along a flow direction of the cooling fluid, and respectively correspond to three projection areas formed by projecting three traction inverter power component sets on the second heat dissipation surface.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: CHUN-LI HSIUNG, KUO-WEI LEE, CHIEN-CHENG WU, CHUN-LUNG WU
  • Patent number: 11965702
    Abstract: A low pressure drop automotive liquid-cooling heat dissipation plate and an enclosed automotive liquid-cooling cooler having the same are provided. The low pressure drop automotive liquid-cooling heat dissipation plate includes a heat dissipation plate body and three fin sets. The heat dissipation plate body has a first heat dissipation surface and a second heat dissipation surface that are opposite to each other. The first heat dissipation surface is in contact with three traction inverter power component sets, and the second heat dissipation surface is in contact with a cooling fluid. Three heat dissipation regions that are spaced equidistantly apart from each other and that have a same size are defined on the second heat dissipation surface along a flow direction of the cooling fluid, and respectively correspond to three projection areas formed by projecting three traction inverter power component sets on the second heat dissipation surface.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: April 23, 2024
    Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.
    Inventors: Chun-Li Hsiung, Kuo-Wei Lee, Chien-Cheng Wu, Chun-Lung Wu
  • Publication number: 20240128139
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate along a predetermined direction for being electrically coupled to each other, a light-permeable layer, an adhesive layer having a ring-shape and sandwiched between the sensor chip and the light-permeable layer, and an encapsulant formed on the substrate. The adhesive layer is formed with at least one type of a buffering cavity, wave-shaped slots, and rectangular slots, which penetrate therethrough along the predetermined direction. The buffering cavity can be located in the adhesive layer, and any one type of the wave-shaped slots and the rectangular slots can be respectively recessed in an inner side and an outer side of the adhesive layer. A minimum width of the adhesive layer is greater than or equal to 50% of a predetermined width between the inner side and the outer side.
    Type: Application
    Filed: June 6, 2023
    Publication date: April 18, 2024
    Inventors: WEI-LI WANG, JYUN-HUEI JIANG, WEN-FU YU, BAE-YINN HWANG, CHIEN-HUNG LIN
  • Publication number: 20240128291
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on and electrically coupled to the substrate, a light-permeable layer, an adhesive layer having a ring-shape and sandwiched between the sensor chip and the light-permeable layer, and an encapsulant formed on the substrate. The adhesive layer has two adhering surfaces having a same area and a middle cross section located at a middle position between the two adhering surfaces. An area of the middle cross section is 115% to 200% of an area of any one of the two adhering surfaces. The adhesive layer can provide for light to travel therethrough, and enables the light therein to change direction and to attenuate. The sensor chip, the adhesive layer, and the light-permeable layer are embedded in the encapsulant, and an outer surface of the light-permeable layer is at least partially exposed from the encapsulant.
    Type: Application
    Filed: June 6, 2023
    Publication date: April 18, 2024
    Inventors: CHIA-SHUAI CHANG, CHIEN-HUNG LIN, WEI-LI WANG, WEN-FU YU, BAE-YINN HWANG
  • Publication number: 20240128233
    Abstract: A sensor package structure and a manufacturing method thereof are provided. The sensor package structure includes a substrate, a fixing adhesive layer disposed on the substrate, a sensor chip adhered to the fixing adhesive layer, an annular adhering layer disposed on the sensor chip, a light-permeable sheet adhered to the annular adhering layer, and a plurality of metal wires that are electrically coupled to the substrate and the sensor chip. The size of the light-permeable sheet is smaller than that of the sensor chip.
    Type: Application
    Filed: June 6, 2023
    Publication date: April 18, 2024
    Inventors: CHIA-SHUAI CHANG, WEN-FU YU, BAE-YINN HWANG, WEI-LI WANG, CHIEN-HUNG LIN
  • Publication number: 20240116356
    Abstract: A vehicle water-cooling heat sink plate having fin sets with different fin pitch distances is provided. The vehicle water-cooling heat sink plate includes a heat-dissipating plate body and three fin sets. The heat-dissipating plate body has a first heat-dissipating surface and a second heat-dissipating surface that are opposite to each other, the first heat-dissipating surface is used for contacting three traction inverter power component sets, and the second heat-dissipating surface is used for contacting a cooling fluid. The second heat-dissipating surface of the heat-dissipating plate body along a flow direction of the cooling fluid is divided into three heat-dissipating areas which are spaced apart from each other and have the same size, and the three heat-dissipating areas respectively correspond to three projection areas that are respectively generated by the three traction inverter power component sets.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 11, 2024
    Inventors: KUO-WEI LEE, CHUN-LI HSIUNG, CHIEN-CHENG WU, CHUN-LUNG WU
  • Publication number: 20240121913
    Abstract: A vehicle water-cooling heat sink plate having fin sets with different surface areas is provided. The vehicle water-cooling heat sink plate includes a heat-dissipating plate body and three fin sets. The heat-dissipating plate body has a first heat-dissipating surface and a second heat-dissipating surface that are opposite to each other, the first heat-dissipating surface is used for contacting three traction inverter power component sets, and the second heat-dissipating surface is used for contacting a cooling fluid. The second heat-dissipating surface of the heat-dissipating plate body along a flow direction of the cooling fluid is divided into three heat-dissipating areas which are spaced apart from each other and have the same size, and the three heat-dissipating areas respectively correspond to three projection areas that are respectively generated by the three traction inverter power component sets.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 11, 2024
    Inventors: CHUN-LI HSIUNG, KUO-WEI LEE, CHUN-LUNG WU, CHIEN-CHENG WU
  • Patent number: 11956919
    Abstract: A cold plate is provided and includes: a housing disposed with a chamber; a base combined with the housing to form a working space separated from the chamber but connected with the chamber through an interconnecting structure to allow a working medium to flow within the chamber and the working space; a heat transfer structure disposed on the inner side of the base; and a pump disposed within the working space to drive the working medium in the working space. As such, the cold plate can provide better heat dissipation performance.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: April 9, 2024
    Assignee: AURAS TECHNOLOGY CO., LTD.
    Inventors: Chien-An Chen, Chien-Yu Chen, Tian-Li Ye, Jen-Hao Lin, Wei-Shen Lee
  • Patent number: 11942343
    Abstract: The present disclosure relates generally to ion implantation, and more particularly, to systems and processes for measuring the temperature of a wafer within an ion implantation system. An exemplary ion implantation system may include a robotic arm, one or more load lock chambers, a pre-implantation station, an ion implanter, a post-implantation station, and a controller. The pre-implantation station is configured to heat or cool a wafer prior to the wafer being implanted with ions by the ion implanter. The post-implantation station is configured to heat or cool a wafer after the wafer is implanted with ions by the ion implanter. The pre-implantation station and/or post-implantation station are further configured to measure a current temperature of a wafer. The controller is configured to control the various components and processes described above, and to determine a current temperature of a wafer based on information received from the pre-implantation station and/or post-implantation station.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: March 26, 2024
    Assignee: Advanced Ion Beam Technology, Inc.
    Inventors: Chien-Li Chen, Steven R. Walther
  • Publication number: 20240094527
    Abstract: A defog lens for vehicles includes a lens barrel, a lens, and a hydrophilic layer. The lens barrel has an opening toward an object side. The lens is disposed in the lens barrel and is located at the opening. The hydrophilic layer covers a surface of the lens and includes silicone compounds. Water droplets condensed on the lens could form a sheet film sticking to the surface of the lens and hard to form spherical water droplets, thereby improving the problem that the field of view of the conventional lens is blocked by spherical water droplets, effectively improving the clarity of the image captured by the defog lens, and therefore the defog lens could be applied to various environments.
    Type: Application
    Filed: February 1, 2023
    Publication date: March 21, 2024
    Applicant: Calin Technology Co., Ltd.
    Inventors: CHIH-YUNG HSIAO, MENG-CHIEN TSAI, CYUAN-CONG LI, HONG-YEN LIN