Patents by Inventor Lee Cheng

Lee Cheng 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: 11967596
    Abstract: An integrated circuit includes a first-voltage power rail and a second-voltage power rail in a first connection layer, and includes a first-voltage underlayer power rail and a second-voltage underlayer power rail below the first connection layer. Each of the first-voltage and second-voltage power rails extends in a second direction that is perpendicular to a first direction. Each of the first-voltage and second-voltage underlayer power rails extends in the first direction. The integrated circuit includes a first via-connector connecting the first-voltage power rail with the first-voltage underlayer power rail, and a second via-connector connecting the second-voltage power rail with the second-voltage underlayer power rail.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: April 23, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Guo-Huei Wu, Shih-Wei Peng, Wei-Cheng Lin, Hui-Zhong Zhuang, Chih-Liang Chen, Li-Chun Tien, Lee-Chung Lu
  • Patent number: 11935826
    Abstract: A method includes depositing a first passivation layer over a conductive feature, wherein the first passivation layer has a first dielectric constant, forming a capacitor over the first passivation layer, and depositing a second passivation layer over the capacitor, wherein the second passivation layer has a second dielectric constant greater than the first dielectric constant. The method further includes forming a redistribution line over and electrically connecting to the capacitor, depositing a third passivation layer over the redistribution line, and forming an Under-Bump-Metallurgy (UBM) penetrating through the third passivation layer to electrically connect to the redistribution line.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: March 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Ming Huang, Ming-Da Cheng, Songbor Lee, Jung-You Chen, Ching-Hua Kuan, Tzy-Kuang Lee
  • Patent number: 11869850
    Abstract: A package structure and a manufacturing method for the same are provided. The package structure includes a circuit, a mold sealing layer, a conductive metal board, and a conductive layer. The circuit board includes a substrate and a first electronic element disposed on the substrate. The mold sealing layer is disposed on the substrate and covers the first electronic element. The mold sealing layer has a top surface, a bottom surface corresponding to the top surface, and a side surface connected between the top surface and the bottom surface. The conductive metal board is disposed on the top surface and adjacent to the first electronic element. The conductive layer is disposed on the side surface and electrically connected to the conductive metal board. The conductive metal board and the conductive layer are each an independent component.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: January 9, 2024
    Assignee: WISTRON NEWEB CORPORATION
    Inventors: Lee-Cheng Shen, Chao-Hsuan Wang, Po-Sheng Huang
  • Patent number: 11763154
    Abstract: Features related to systems and methods for automated generation of a machine learning model based in part on a pretrained model are described. The pretrained model is used as a starting point to augment and retrain according to client specifications. The identification of an appropriate pretrained model is based on the client specifications such as model inputs, model outputs, and similarities between the data used to train the models.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: September 19, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Hagay Lupesko, Anirudh Acharya, Lee Cheng-Che, Lai Wei, Kalyanee Chendke, Ankit Khedia, Vandana Kannan, Sandeep Krishnamurthy, Roshani Nagmote
  • Publication number: 20230053850
    Abstract: A package structure and a manufacturing method for the same are provided. The package structure includes a circuit, a mold sealing layer, a conductive metal board, and a conductive layer. The circuit board includes a substrate and a first electronic element disposed on the substrate. The mold sealing layer is disposed on the substrate and covers the first electronic element. The mold sealing layer has a top surface, a bottom surface corresponding to the top surface, and a side surface connected between the top surface and the bottom surface. The conductive metal board is disposed on the top surface and adjacent to the first electronic element. The conductive layer is disposed on the side surface and electrically connected to the conductive metal board. The conductive metal board and the conductive layer are each an independent component.
    Type: Application
    Filed: October 13, 2022
    Publication date: February 23, 2023
    Inventors: LEE-CHENG SHEN, CHAO-HSUAN WANG, PO-SHENG HUANG
  • Publication number: 20230018689
    Abstract: The present invention relates to a method for producing CRM197 recombinant protein in cells. The method comprises culturing a cell comprising an expression plasmid with a polynucleotide and inducing expression of the CRM197 protein.
    Type: Application
    Filed: January 18, 2019
    Publication date: January 19, 2023
    Applicant: OBI PHARMA, INC.
    Inventors: I-Ming Cho, Chia-Hung Chiu, Lee-Cheng Liu
  • Patent number: 11410901
    Abstract: A package structure and a manufacturing method thereof are provided. The package structure includes a circuit board, a barrier structure and a molding layer. The circuit board includes a substrate and a component disposed on the substrate. The substrate includes a molding area and a non-molding area, and the component is disposed on the molding area. The barrier structure is disposed on the substrate and located between the molding area and the non-molding area. The barrier structure has a first predetermined height. The molding layer is disposed on the molding area and covers the component. The molding layer has a second predetermined height. The first predetermined height of the barrier structure is less than or equal to the second predetermined height of the molding layer.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: August 9, 2022
    Assignee: WISTRON NEWEB CORPORATION
    Inventors: Lee-Cheng Shen, Ying-Po Hung, Chao-Chieh Chan, Chao-Hsuan Wang
  • Publication number: 20210398911
    Abstract: A package structure and a manufacturing method for the same are provided. The package structure includes a circuit, a mold sealing layer, a conductive metal board, and a conductive layer. The circuit board includes a substrate and a first electronic element disposed on the substrate. The mold sealing layer is disposed on the substrate and covers the first electronic element. The mold sealing layer has a top surface, a bottom surface corresponding to the top surface, and a side surface connected between the top surface and the bottom surface. The conductive metal board is disposed on the top surface and adjacent to the first electronic element. The conductive layer is disposed on the side surface and electrically connected to the conductive metal board. The conductive metal board and the conductive layer are each an independent component.
    Type: Application
    Filed: September 9, 2020
    Publication date: December 23, 2021
    Inventors: LEE-CHENG SHEN, CHAO-HSUAN WANG, PO-SHENG HUANG
  • Publication number: 20210151358
    Abstract: A package structure and a manufacturing method thereof are provided. The package structure includes a circuit board, a barrier structure and a molding layer. The circuit board includes a substrate and a component disposed on the substrate. The substrate includes a molding area and a non-molding area, and the component is disposed on the molding area. The barrier structure is disposed on the substrate and located between the molding area and the non-molding area. The barrier structure has a first predetermined height. The molding layer is disposed on the molding area and covers the component. The molding layer has a second predetermined height. The first predetermined height of the barrier structure is less than or equal to the second predetermined height of the molding layer.
    Type: Application
    Filed: August 26, 2020
    Publication date: May 20, 2021
    Inventors: LEE-CHENG SHEN, YING-PO HUNG, CHAO-CHIEH CHAN, CHAO-HSUAN WANG
  • Patent number: 9741638
    Abstract: One or more heat pipes are utilized along with a substrate in order to provide heat dissipation through the substrate for heat that can build up at an interface between the substrate and one or more semiconductor chips in a package. In an embodiment the heat pipe may be positioned on a side of the substrate opposite the semiconductor chip and through-substrate vias may be utilized to dissipate heat through the substrate. In an alternative embodiment, the heat pipe may be positioned on a same side of the substrate as the semiconductor chip and may be thermally connected to the one or more semiconductor chips.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: August 22, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Chieh Hsieh, Shin-Puu Jeng, Shang-Yun Hou, Way Lee Cheng
  • Patent number: 9507430
    Abstract: An exemplary embodiment of the present disclosure illustrates a gesture sensing module disposed on a substrate. The gesture sensing module includes at least one light emitting unit, at least one light sensor, and a control circuit. The light emitting unit provides a light to illuminate a sensing area, wherein a central optical axis of the light forms an angle with a normal vector of the substrate, and the angle is not equal to 0. The light sensor senses a reflection light which a target in the sensing area reflects the light, and generate a sensing signal according to the reflection light. The control circuit coupled to the light sensor and the light emitting unit determines a traveling direction of the target according to the sensing signal.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: November 29, 2016
    Assignee: LITE-ON SINGAPORE PTE. LTD.
    Inventors: Seng-Yee Chua, Tong-Tee Tan, Lee-Cheng Tay
  • Publication number: 20160254211
    Abstract: One or more heat pipes are utilized along with a substrate in order to provide heat dissipation through the substrate for heat that can build up at an interface between the substrate and one or more semiconductor chips in a package. In an embodiment the heat pipe may be positioned on a side of the substrate opposite the semiconductor chip and through-substrate vias may be utilized to dissipate heat through the substrate. In an alternative embodiment, the heat pipe may be positioned on a same side of the substrate as the semiconductor chip and may be thermally connected to the one or more semiconductor chips.
    Type: Application
    Filed: May 9, 2016
    Publication date: September 1, 2016
    Inventors: Cheng-Chieh Hsieh, Shin-Puu Jeng, Shang-Yun Hou, Way Lee Cheng
  • Publication number: 20160239093
    Abstract: An exemplary embodiment of the present disclosure illustrates a gesture sensing module disposed on a substrate. The gesture sensing module includes at least one light emitting unit, at least one light sensor, and a control circuit. The light emitting unit provides a light to illuminate a sensing area, wherein a central optical axis of the light forms an angle with a normal vector of the substrate, and the angle is not equal to 0. The light sensor senses a reflection light which a target in the sensing area reflects the light, and generate a sensing signal according to the reflection light. The control circuit coupled to the light sensor and the light emitting unit determines a traveling direction of the target according to the sensing signal.
    Type: Application
    Filed: February 16, 2015
    Publication date: August 18, 2016
    Inventors: SENG-YEE CHUA, TONG-TEE TAN, LEE-CHENG TAY
  • Patent number: 9337123
    Abstract: One or more heat pipes are utilized along with a substrate in order to provide heat dissipation through the substrate for heat that can build up at an interface between the substrate and one or more semiconductor chips in a package. In an embodiment the heat pipe may be positioned on a side of the substrate opposite the semiconductor chip and through-substrate vias may be utilized to dissipate heat through the substrate. In an alternative embodiment, the heat pipe may be positioned on a same side of the substrate as the semiconductor chip and may be thermally connected to the one or more semiconductor chips.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: May 10, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Chieh Hsieh, Way Lee Cheng, Shang-Yun Hou, Shin-Puu Jeng
  • Publication number: 20160031054
    Abstract: A dust collector for collecting sawdust and wood chips is disclosed. The sawdust and wood chips may be extracted from the conduit and the seat to the upper cylinder and the lower cylinder by the exhaust fan motor. The dust collector may collect the sawdust and wood chips adjacent to the ceiling or higher locations while the seat is at the second mode. And the dust collector may also collect the sawdust and wood chips adjacent to the floor or lower locations while the seat is at the first mode. It is easy to operate to turn around the seat to change to the first mode or the second.
    Type: Application
    Filed: July 31, 2014
    Publication date: February 4, 2016
    Inventor: LEE-CHENG CHANG
  • Publication number: 20150283620
    Abstract: A drill press with pivot table(s) includes a support column and a collar disposed on an outer periphery of the support column. The outer periphery of the support column and the collar delimit a first groove therebetween. A base connects to the support column. The outer periphery of the support column and the base delimit a second groove therebetween. A pivotal device is movable relative to the support column. The pivotal device has various fixed pivoting and sliding positions relative to the support column. A first work platform connects to the pivotal device. The first work platform is movable relative to the pivotal device. A second work platform connects to the pivotal device. The second work platform is movable relative to the pivotal device.
    Type: Application
    Filed: April 2, 2014
    Publication date: October 8, 2015
    Inventor: Lee-Cheng Chang
  • Publication number: 20150266104
    Abstract: An energy-saving and safer drill press includes a drill head having an original position and being operably moved from the original position in the process of a workpiece. A control selectively engages with the drill head. The drill press has a turned on and turn off modes. The drill press in the turned on mode thereof and the drill head in a position disengaging from the control include the drill head in a spinning motion and spins a bit when the bit is installed to the drill head. The drill press in the turned on mode thereof and the drill head in a position engaging with the control include the drill head in a stop and non-spin motion.
    Type: Application
    Filed: March 19, 2014
    Publication date: September 24, 2015
    Inventor: Lee-Cheng Chang
  • Patent number: 9025166
    Abstract: An exemplary embodiment of the present disclosure illustrates a proximity sensing method used in a controller of a proximity sensing device. Firstly, a cross talk value is initialized. After the cross talk value is initialized, whether the cross talk value should be updated is judged at least according to a first sensing value currently received from a sensing unit of the proximity sensing device. When the cross talk value is judged to be updated, the cross talk value is updated at least according to a first sensing value. Then, a compensated sensing value is obtained by subtracting the cross talk value from the first sensing value.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: May 5, 2015
    Assignee: Lite-On Singapore Pte. Ltd.
    Inventors: Tong-Tee Tan, John Julius De Leon Asuncion, Lee-Cheng Tay
  • Publication number: 20150053309
    Abstract: A planer head is provided with a cylindrical body; an axis formed through the body; a knife carrier assembly formed with the cylindrical body and including a first knife carrier and second knife carriers circumferentially equally spaced apart, each of the first and second knife carriers including a flat front surface, a flat rear surface, and a curved, intermediate surface; and threaded holes formed on the front surface of each of the first and second knife carries; an elongated first knife including first through holes; second knives each including second through holes; first fasteners driven through the first through holes into the threaded holes to secure the first knife to the front surface of the first knife carrier; and second fasteners driven through the second through holes into the threaded holes to secure the second knives to the front surface of each second knife carrier.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 26, 2015
    Inventors: Yu-Kun Chen, Lee-Cheng Chang
  • Publication number: 20140340692
    Abstract: An exemplary embodiment of the present disclosure illustrates a proximity sensing method used in a controller of a proximity sensing device. Firstly, a cross talk value is initialized. After the cross talk value is initialized, whether the cross talk value should be updated is judged at least according to a first sensing value currently received from a sensing unit of the proximity sensing device. When the cross talk value is judged to be updated, the cross talk value is updated at least according to a first sensing value. Then, a compensated sensing value is obtained by subtracting the cross talk value from the first sensing value.
    Type: Application
    Filed: October 31, 2013
    Publication date: November 20, 2014
    Applicant: LITE-ON SINGAPORE PTE. LTD.
    Inventors: TONG-TEE TAN, JOHN JULIUS DE LEON ASUNCION, LEE-CHENG TAY