Patents by Inventor Chia-Chieh Chen

Chia-Chieh Chen 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: 20240132923
    Abstract: Provided is a recombinant microorganism including at least two genes for producing itaconic acid and its derived monomers, and the at least two genes are located on the same expression vector. The at least two genes include one encoding cis-aconitic acid decarboxylase and the other one encoding aconitase, and the genome of the recombinant microorganism includes a gene encoding the molecular chaperone protein GroELS. Also provided is a method for producing itaconic acid by using the microorganism.
    Type: Application
    Filed: March 22, 2023
    Publication date: April 25, 2024
    Inventors: I-Son NG, Jo-Shu CHANG, Chuan-Chieh HSIANG, Yeong-Chang CHEN, Yu-Chiao LIU, Chia-Wei TSAI
  • Publication number: 20240128420
    Abstract: A display panel including a circuit board, a plurality of bonding pads, a plurality of light emitting devices, and a plurality of solder patterns is provided. The bonding pads are disposed on the circuit board, and each includes a first metal layer and a second metal layer. The second metal layer is located between the first metal layer and the circuit board. The first metal layer includes an opening overlapping the second metal layer. A material of the first metal layer is different from a material of the second metal layer. The light emitting devices are electrically bonded to the bonding pads. Each of the solder patterns electrically connects one of the light emitting devices and one of the bonding pads. The solder patterns each contact the second metal layer through the opening of the first metal layer of one of the bonding pads to form a eutectic bonding.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 18, 2024
    Applicant: AUO Corporation
    Inventors: Chia-Hui Pai, Tai-Tso Lin, Wen-Hsien Tseng, Wei-Chieh Chen, Kuan-Yi Lee, Chih-Chun Yang
  • Publication number: 20240116707
    Abstract: A powered industrial truck includes a lateral movement assembly including four sliding members and four pivotal members both on a wheeled carriage, four links having a first end pivotably secured to the sliding member and a second end pivotably secured to either end of the pivotal member, a motor shaft having two ends pivotably secured to the pivotal members respectively, a first electric motor on one frame member, and four mounts attached to the sliding members respectively; two lift assemblies including a second electric motor, a shaft having two ends rotatably secured to the sliding members respectively, two gear trains at the ends of the shaft respectively, a first gear connected to the second electric motor, a second gear on the shaft, and a first roller chain on the first and second gears; two electric attachments on the platform and being laterally moveable, each attachment. The mount has rollers.
    Type: Application
    Filed: September 21, 2023
    Publication date: April 11, 2024
    Inventors: Jung-Chieh Chang, Yi-Sheng Chen, Jen-Yung Hsiao, Chia-Fu Hsiao, Wei-Qi Lao, Chen-Chih Chan, Chung-Yu Liu
  • Patent number: 11955515
    Abstract: A semiconductor device with dual side source/drain (S/D) contact structures and a method of fabricating the same are disclosed. The method includes forming a fin structure on a substrate, forming a superlattice structure on the fin structure, forming first and second S/D regions within the superlattice structure, forming a gate structure between the first and second S/D regions, forming first and second contact structures on first surfaces of the first and second S/D regions, and forming a third contact structure, on a second surface of the first S/D region, with a work function metal (WFM) silicide layer and a dual metal liner. The second surface is opposite to the first surface of the first S/D region and the WFM silicide layer has a work function value closer to a conduction band energy than a valence band energy of a material of the first S/D region.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shih-Chuan Chiu, Chia-Hao Chang, Cheng-Chi Chuang, Chih-Hao Wang, Huan-Chieh Su, Chun-Yuan Chen, Li-Zhen Yu, Yu-Ming Lin
  • Patent number: 11915977
    Abstract: A stacked integrated circuit (IC) device and a method are disclosed. The stacked IC device includes a first semiconductor element. The first substrate includes a dielectric block in the first substrate; and a plurality of first conductive features formed in first inter-metal dielectric layers over the first substrate. The stacked IC device also includes a second semiconductor element bonded on the first semiconductor element. The second semiconductor element includes a second substrate and a plurality of second conductive features formed in second inter-metal dielectric layers over the second substrate. The stacked IC device also includes a conductive deep-interconnection-plug coupled between the first conductive features and the second conductive features. The conductive deep-interconnection-plug is isolated by dielectric block, the first inter-metal-dielectric layers and the second inter-metal-dielectric layers.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: February 27, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shu-Ting Tsai, Jeng-Shyan Lin, Dun-Nian Yaung, Jen-Cheng Liu, Feng-Chi Hung, Chih-Hui Huang, Sheng-Chau Chen, Shih Pei Chou, Chia-Chieh Lin
  • Publication number: 20130337434
    Abstract: A method of preparing magnetic bead type nasopharyngeal enzyme immunoassay reagents by polymerase chain reaction according to this invention offers in-vitro diagnostic reagents by means of utilizing nanotechnology. This method uses magnetic beads to coat EBV nuclear antigen (Epstein-Barr virus nuclear antigen, EBNA1) or early antigen (Early Antigen, EA). The use of polymerase chain reaction (polymerase Chain Reaction PCR) is for amplified detection. It is found that positive controls of different concentrations, after amplified by PCR, change in their brightness and concentration. That reveals the EBV antigens on the magnetic beads can specifically detect IgA antigens in the serum.
    Type: Application
    Filed: June 19, 2012
    Publication date: December 19, 2013
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Ching-Yan Tsai, Kuan-Yin Chen, Ping-Hung Yu, Chia-Chieh Chen, Chia-Ching Liu, Feng-Huei Lin
  • Patent number: 8569075
    Abstract: A method for using a multi-welled micro-plate in radioimmunoassay (“RIA”) is disclosed to improve the performance of RIA. At first, there is provided a multi-welled micro-plate that can be dismantled and divided into multiple wells. Then, samples are filled into the wells of the multi-welled micro-plate for incubation. Washing, tracer-adding, incubation, and washing are executed. At a final step, the multi-welled micro-plate is separated into wells, and each of to the wells is put into a test tube for gamma counting by a gamma counter.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: October 29, 2013
    Assignee: Atomic Energy Council Energy—Institute of Nuclear Energy Research
    Inventors: Meng-Jun Fu, Ping-Hung Yu, Chin-Yan Tsai, Kuan-Yin Chen, Chia-Chieh Chen
  • Patent number: 8491867
    Abstract: A method of single photon emission computed tomography (SPECT) using dual-isotopes of [99mTc]TRODAT-1 and [123I]ADAM is provided. Through SPECT, anomalies in dopamine and serotonin system are diagnosed with their photos in one examination. Thus, cost and labor for two examinations are saved and uses of SPECT are reduced.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: July 23, 2013
    Assignee: Atomic Energy Council-Institute of Nuclear Energy Research
    Inventors: Kuo-Hsing Ma, Wen-Sheng Huang, Chia-Chieh Chen, Lie-Hang Shen
  • Patent number: 8492161
    Abstract: Disclosed is a method for quantitatively analyzing a functional group on the surface of a solid material. The functional group is carboxylic group while the solid material is carbon nano-tubes. The carboxylic group reacts with sodium hydrogen carbonate, thus turning the carboxylic groups into sodium carboxylate while consuming the sodium ions in the solution. The carbon nano-tubes are separated from the sodium hydrogen carbonate solution. The number of the sodium ions before and after the reaction is analyzed. Moreover, the sodium carboxylate carried on the reacted carbon nano-tubes with reacts with hydrochloric acid solution, thus dissolving the sodium ions in the hydrochloric acid solution. The carbon nanotubes are separated from from the hydrochloric acid solution. The amount of the sodium ions is analyzed before and after the reaction in the hydrochloric acid solution.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: July 23, 2013
    Assignee: Atomic Energy Council—Institute of Nuclear Energy Research
    Inventors: Meng-Jun Fu, Kuan-Yin Chen, Chia-Chieh Chen
  • Publication number: 20130073440
    Abstract: A paycheck-centric payroll system and method for generating, accumulating and reporting on payroll information including payroll deductions and payroll tax deposits.
    Type: Application
    Filed: March 21, 2012
    Publication date: March 21, 2013
    Inventor: Chia-Chieh Chen
  • Publication number: 20130065322
    Abstract: A method for using a multi-welled micro-plate in radioimmunoassay (“RIA”) is disclosed to improve the performance of RIA. At first, there is provided a multi-welled micro-plate that can be dismantled and divided into multiple wells. Then, samples are filled into the wells of the multi-welled micro-plate for incubation. Washing, tracer-adding, incubation, and washing are executed. At a final step, the multi-welled micro-plate is separated into wells, and each of to the wells is put into a test tube for gamma counting by a gamma counter.
    Type: Application
    Filed: September 14, 2011
    Publication date: March 14, 2013
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Meng-Jun Fu, Ping-Hung Yu, Chin-Yan Tsai, Kuan-Yin Chen, Chia-Chieh Chen
  • Publication number: 20130052747
    Abstract: Disclosed is a method for quantitatively analyzing a functional group on the surface of a solid material. The functional group is carboxylic group while the solid material is carbon nano-tubes. The carboxylic group reacts with sodium hydrogen carbonate, thus turning the carboxylic groups into sodium carboxylate while consuming the sodium ions in the solution. The carbon nano-tubes are separated from the sodium hydrogen carbonate solution. The number of the sodium ions before and after the reaction is analyzed. Moreover, the sodium carboxylate carried on the reacted carbon nano-tubes with reacts with hydrochloric acid solution, thus dissolving the sodium ions in the hydrochloric acid solution. The carbon nanotubes are separated from from the hydrochloric acid solution. The amount of the sodium ions is analyzed before and after the reaction in the hydrochloric acid solution.
    Type: Application
    Filed: August 25, 2011
    Publication date: February 28, 2013
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NECLEAR ENERGY RESEARCH
    Inventors: Meng-Jun Fu, Kuan-Yin Chen, Chia-Chieh Chen
  • Publication number: 20120310799
    Abstract: A method of payroll reconciliation comprising providing a first set of employee payroll data relating to at least one paycheck previously issued to an employee; preparing an adjusting check using the first set of employee payroll data on a paycheck system comprising a client interface comprising a plurality of editable fields; allowing a user to edit data on the plurality of the editable fields, wherein the data on the plurality of the editable fields for the adjusting check comprises cumulative earnings and taxes; storing in a computer readable medium the data for the adjusting check; and preparing an employee paycheck using the paycheck system.
    Type: Application
    Filed: August 15, 2012
    Publication date: December 6, 2012
    Inventor: Chia-Chieh Chen
  • Publication number: 20120264949
    Abstract: A method is provided to label dopamine D2 receptors at striatum and areas outside of striatum. A radiosynthesized ligand of iodine(I)-123-Epidepride is used. The I-123-Epidepride can be strongly bonded to the D2 receptor and has a rare characteristic of non-specificity. Hence, it is suitable for developing a tracer for areas outside of striatum, where D2 receptor densities are low. Besides, I-123-Epidepride can be passed through blood brain barrier and has a high affinity to an animal's brain, so it can be used to develop medicines for diagnosing schizophrenia.
    Type: Application
    Filed: April 13, 2011
    Publication date: October 18, 2012
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Shih-Ying Lee, Kang-Wei Chang, Chia-Chieh Chen
  • Patent number: 8165936
    Abstract: A paycheck-centric payroll system and method for generating, accumulating and reporting on payroll information including payroll deductions and payroll tax deposits.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: April 24, 2012
    Assignee: C&S Technologies, Inc.
    Inventor: Chia-Chieh Chen
  • Patent number: 8153441
    Abstract: An analytical technique for determining the structures of serotonin transporter (SERT) imaging agent [123I] ADAM and its precursor, SnADAM by using a high-performance liquid chromatography tandem mass spectrometer (LC-MS/MS) is provided. An analytical technique for determining the purity of SnADAM by using a high-performance liquid chromatograph (HPLC) is also provided.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: April 10, 2012
    Assignee: Institute of Nuclear Energy Research Atomic Energy Council
    Inventors: Kung-Tien Liu, Hang-Hsing Yang, Yi-Chih Hsia, Chang-Yung Su, Tai-Sheng Lin, Chia-Chieh Chen, Lie-Hang Shen
  • Publication number: 20110288303
    Abstract: A method is provided for fabricating I-123-IBOX. I-123-IBOX is used for SPECT of brain. During the fabrication, radioactivity of reaction vial and purification column can be detected. Thus, I-123-IBOX can be obtained in a short time through a simple process with reduced radioactive harms.
    Type: Application
    Filed: May 19, 2010
    Publication date: November 24, 2011
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Kang-Wei Chang, Shih-Ying Lee, Chia-Chieh Chen, Lie-Hang Shen
  • Patent number: 8040691
    Abstract: An in-wall video/audio signal adapter device including a first adapter and a second adapter. The first adapter includes a transmitter unit fixed on a mount. The mount can be locked in a first cavity previously formed on a wall. The second adapter includes a receiver unit fixed on a mount. The mount can be locked in a second cavity previously formed on the wall. CAT5/CAT6 Internet signal transmission cables are previously embedded in the wall. The Internet signal transmission cables are connected between the first adapter and the second adapter.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: October 18, 2011
    Assignee: Yuan-Hsi Ting
    Inventors: Jui-Ming Yang, Chia-Chieh Chen, Yen-Tung Chen
  • Publication number: 20110178325
    Abstract: Disclosed is an automatic process for synthesizing F-18-FDDNP. The automatic process includes a preparation subroutine and a synthesis subroutine. The automatic process is efficient and simple. That is, it can be used to produce a large amount of chemicals in a short period of time. Furthermore, it reduces the risk of human exposure to radiation.
    Type: Application
    Filed: January 18, 2010
    Publication date: July 21, 2011
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Kang-Wei Chang, Yen-Hung Tu, Shih-Ying Lee, Jenn-Tzong Chen, Chia-Chieh Chen, Wuu-Jyh Lin
  • Patent number: D1018441
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: March 19, 2024
    Assignee: Cheng Shin Rubber Industrial Co., Ltd.
    Inventors: Yu Chieh Chen, Yu Shiuan Lin, Chia Hao Chang, Ku Wei Liao, Yi Ru Chen