Patents by Inventor CHUNG In-Sun

CHUNG In-Sun 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: 20200411514
    Abstract: A semiconductor device and method are provided whereby a series of spacers are formed in a first region and a second region of a substrate. The series of spacers in the first region are patterned while the series of spacers in the second region are protected in order to separate the properties of the spacers in the first region from the properties of the spacers in the second region.
    Type: Application
    Filed: February 3, 2020
    Publication date: December 31, 2020
    Inventors: Shih-Yao Lin, Kuei-Yu Kao, Chi-Sheng Lai, Chih-Han Lin, Wei-Chung Sun, Ming-Ching Chang, Chao-Cheng Chen
  • Patent number: 10756145
    Abstract: An organic light-emitting display device includes a color filter disposed on a light-emitting structure. An over-coat layer may be disposed between the color filter and the light-emitting structure. Diffusion-beads are dispersed in the over-coat layer. Thus, in the organic light-emitting display device according to the aspect of the present disclosure, light efficiency may be increased without a process of forming micro-lens.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: August 25, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Ha-Na Kang, Chung-Sun Lim, Seung-Beum Lee
  • Publication number: 20200220238
    Abstract: A fireproof battery module including a plurality of battery cells and at least one fireproof layer. The battery cells are electrically connected to one another. The at least one fireproof layer is located between two of the plurality of battery cells that are adjacent to each other. The fireproof layer includes a heat absorbing part and a heat insulation part that are connected to each other. The heat absorbing part includes a vaporizable material and a thermal conductivity of the heat insulation part is lower than a thermal conductivity of the heat absorbing part.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 9, 2020
    Inventors: Sheng-Fa YEH, Deng-Tswen SHIEH, Chein-Chung SUN, Tsung Hsiung WANG, Shiow Huey JANG SUEN, Shih-Ming CHEN
  • Patent number: 10700388
    Abstract: A battery system includes a unit battery module, a current and coulomb measurement circuit and a master control circuit. The unit battery module stores electricity and calculates battery information of the battery set according to a system current value, a system coulomb value, a cell voltage and a cell temperature of the battery set. The current and coulomb measurement circuit is coupled to the unit battery module, generates the system current value according to the current flowing though the battery set, generates the system coulomb value by integrating the system current value, and provides the system current value and the system coulomb value to the unit battery module. The master control circuit is coupled to the unit battery module, receives the battery information from the unit battery module, generates a system battery information according to the battery information and provides the system battery information to an external device.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: June 30, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chein-Chung Sun, Chi-Hua Chen, Chun-Hung Chou
  • Patent number: 10580778
    Abstract: The present disclosure provides a DRAM cell structure. The DRAM cell structure includes a substrate, a gate structure disposed in the substrate, a source region and a drain region disposed in the substrate respectively at two sides of the gate structure, a landing pad disposed over the drain region, a plurality of carbon nanotubes disposed on the landing pad, a top electrode disposed over the plurality of carbon nanotubes, and a dielectric layer disposed between the top electrode and the plurality of carbon nanotubes.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: March 3, 2020
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventors: Da-Zen Chuang, Chih-Chung Sun
  • Publication number: 20200066545
    Abstract: A method of manufacturing a semiconductor package includes forming a plurality of trenches at a first surface of a silicon substrate, forming a conductive pad inside each of the plurality of trenches, forming a redistribution layer on the first surface of the silicon substrate, forming an external connection terminal on a first surface of the redistribution layer, removing the silicon substrate to expose each conductive pad, mounting a semiconductor chip to be connected to the conductive pads, and forming an encapsulant to cover at least one surface of the semiconductor chip.
    Type: Application
    Filed: March 6, 2019
    Publication date: February 27, 2020
    Inventors: Il Hwan KIM, Un Byoung KANG, Chung Sun LEE
  • Publication number: 20200027884
    Abstract: The present disclosure provides a DRAM cell structure. The DRAM cell structure includes a substrate, a gate structure disposed in the substrate, a source region and a drain region disposed in the substrate respectively at two sides of the gate structure, a landing pad disposed over the drain region, a plurality of carbon nanotubes disposed on the landing pad, a top electrode disposed over the plurality of carbon nanotubes, and a dielectric layer disposed between the top electrode and the plurality of carbon nanotubes.
    Type: Application
    Filed: July 18, 2018
    Publication date: January 23, 2020
    Inventors: DA-ZEN CHUANG, CHIH-CHUNG SUN
  • Publication number: 20190305202
    Abstract: A light emitting diode display device includes a display board comprising a plurality of unit pixels, a drive circuit board including a plurality of drive circuit regions corresponding to the plurality of unit pixels, and a plurality of bumps interposed between the plurality of unit pixels and the plurality of drive circuit regions. The plurality of unit pixels comprises a first unit pixel including a first P electrode. The plurality of drive circuit regions comprises a first drive circuit region corresponding to the first unit pixel and a first pad connected to a first drive transistor, the plurality of bumps includes a first solder in contact with the first pad, and a first bump on the first solder and including a first filler in contact with the first P electrode, the first solder includes at least one of tin and silver, and the first filler includes copper or nickel.
    Type: Application
    Filed: March 18, 2019
    Publication date: October 3, 2019
    Inventors: Tan SAKONG, Yong Il KIM, Han Kyu SEONG, Ji Hye YEON, Chung Sun LEE, Ji Hwan HWANG
  • Publication number: 20190291217
    Abstract: A soldering process method includes the following steps. A temperature profile of generating a solder structure is measured. A final product of the solder structure is tested and recorded. A machine learning method is used to repeatedly compare and analyze a relationship between a plurality of the temperature profiles of the solder structure and a corresponding final product of the solder structure so as to find an optimal temperature profile model in accordance with quality control requirements.
    Type: Application
    Filed: August 21, 2018
    Publication date: September 26, 2019
    Inventors: Shu-Han WU, Hung-Wen CHEN, Qi-Ming HUANG, Yang-Hao CHOU, Yun-Chung SUN
  • Publication number: 20190277916
    Abstract: A battery safety identifying method is provided. The method includes the following steps. A voltage drop and a voltage drop rate are detected when a battery is abnormal. A duration time of the voltage drop and a voltage recovery ratio are detected when the battery is abnormal. A surface temperature or a temperature rise rate is detected when the battery is abnormal. A plurality of hazard levels of battery abnormality and at least one protection mechanism are set according to the voltage drop, the voltage drop rate, the voltage recovery ratio and the surface temperature or the temperature rise rate.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 12, 2019
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chein-Chung SUN, Chun-Hung CHOU, Deng-Tswen SHIEH, Che-Wei CHU
  • Publication number: 20190173072
    Abstract: The disclosure provides a battery busbar including a conductive sheet, at least two bridge portions and at least two terminal contact portions. The conductive sheet has at least one cavity portion. Each of the at least two bridge portions has a first end and a second end which are opposite to each other, and the first ends of the bridge portions are respectively connected to different sides of the at least one cavity portion. The terminal contact portions are spaced apart from each other and are respectively connected to the second ends of the bridge portions. A width direction is defined to be substantially perpendicular to a line passing through the first end and the second end of one of the at least two bridge portions; along the width direction, a width of the bridge portion is smaller than a width of the terminal contact portion.
    Type: Application
    Filed: October 17, 2018
    Publication date: June 6, 2019
    Inventors: Chih-Ting CHEN, Chein-Chung SUN
  • Publication number: 20190067380
    Abstract: An organic light-emitting display device includes a color filter disposed on a light-emitting structure. An over-coat layer may be disposed between the color filter and the light-emitting structure. Diffusion-beads are dispersed in the over-coat layer. Thus, in the organic light-emitting display device according to the aspect of the present disclosure, light efficiency may be increased without a process of forming micro-lens.
    Type: Application
    Filed: August 29, 2018
    Publication date: February 28, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Ha-Na Kang, Chung-Sun Lim, Seung-Beum Lee
  • Patent number: 10130964
    Abstract: An adjustable pump includes a ring connected to an open end of a container, a cap rectilinearly movable relative to the ring to dispense fluid from the container, and a quantity-adjusting unit that includes a limiting element and a knob. The limiting element is adapted for contacting the cap and hence limiting the rectilinear movement of the cap relative to the ring. The limiting element is rectilinearly movable relative to the ring to adjust a stroke of the movement of the cap relative to the ring. The limiting element includes at least one boss. The knob is rotatable relative to the ring around the limiting element. The knob includes at least one helical groove that receives the boss so that the limiting element is moved relative to the ring as the knob is rotated relative to the ring.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: November 20, 2018
    Assignee: SHANP-YIH PRECISION INDUSTRIAL CO., LTD.
    Inventor: Chih-Chung Sun
  • Patent number: 10132868
    Abstract: A battery management system is provided, which may include a power supply module, a measurement module, a switch module and a processing module. The power supply module may be electrically coupled to a load or a charging power source via the switch module. The measurement module may measure a plurality of operation signals from the power supply module. The processing module may determine the operation status of the power supply module by cross comparison between the operation signals, and activate a safety protection item according to the operations signals and the operation status; the processing module may determine to activate a global protection process to turn off the switch module or activate a local protection process to turn off the switch module after a buffer time according to the danger level of the safety protection item.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: November 20, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chein-Chung Sun, Chun-Hung Chou, Chi-Hua Chen
  • Patent number: 10107284
    Abstract: A pump includes a collar, a cylinder and an elastic valve. The collar includes a wall, a tubular insert extending in the wall, and a connective portion formed between the wall and the tubular insert. The cylinder includes first and second open ends, first and second chambers respectively in communication with the first and second open ends, and a neck in communication with the first and second chambers. The elastic valve includes a ring, a plug extending in the ring, and elastic strips formed between the plug and the ring so that the plug is movable relative to the ring. The tubular insert is inserted in the first chamber via the first open end when the cylinder is connected to the wall, and the plug normally blocks the neck to form a first check valve when the elastic valve is connected to the second chamber.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: October 23, 2018
    Assignee: SHANP-YIH PRECISION INDUSTRIAL CO., LTD.
    Inventor: Chih-Chung Sun
  • Publication number: 20180172770
    Abstract: A battery management system is provided, which may include a power supply module, a measurement module, a switch module and a processing module. The power supply module may be electrically coupled to a load or a charging power source via the switch module. The measurement module may measure a plurality of operation signals from the power supply module. The processing module may determine the operation status of the power supply module by cross comparison between the operation signals, and activate a safety protection item according to the operations signals and the operation status; the processing module may determine to activate a global protection process to turn off the switch module or activate a local protection process to turn off the switch module after a buffer time according to the danger level of the safety protection item.
    Type: Application
    Filed: June 26, 2017
    Publication date: June 21, 2018
    Inventors: CHEIN-CHUNG SUN, CHUN-HUNG CHOU, CHI-HUA CHEN
  • Publication number: 20180171998
    Abstract: A pump includes a collar, a cylinder and an elastic valve. The collar includes a wall, a tubular insert extending in the wall, and a connective portion formed between the wall and the tubular insert. The cylinder includes first and second open ends, first and second chambers respectively in communication with the first and second open ends, and a neck in communication with the first and second chambers. The elastic valve includes a ring, a plug extending in the ring, and elastic strips formed between the plug and the ring so that the plug is movable relative to the ring. The tubular insert is inserted in the first chamber via the first open end when the cylinder is connected to the wall, and the plug normally blocks the neck to form a first check valve when the elastic valve is connected to the second chamber.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 21, 2018
    Inventor: CHIH-CHUNG SUN
  • Publication number: 20180099299
    Abstract: An adjustable pump includes a ring connected to an open end of a container, a cap rectilinearly movable relative to the ring to dispense fluid from the container, and a quantity-adjusting unit that includes a limiting element and a knob. The limiting element is adapted for contacting the cap and hence limiting the rectilinear movement of the cap relative to the ring. The limiting element is rectilinearly movable relative to the ring to adjust a stroke of the movement of the cap relative to the ring. The limiting element includes at least one boss. The knob is rotatable relative to the ring around the limiting element. The knob includes at least one helical groove that receives the boss so that the limiting element is moved relative to the ring as the knob is rotated relative to the ring.
    Type: Application
    Filed: October 10, 2016
    Publication date: April 12, 2018
    Inventor: CHIH-CHUNG SUN
  • Patent number: 9897620
    Abstract: A gas detection device and a gas inlet module thereof are provided. The gas detection device includes a case, a flow disturbing element, a check film and a detector. The case includes a cavity and an exhaust hole. The flow disturbing element is for making a to-be-measured gas vertically enter the cavity. The check film is connected to the flow disturbing element for make the vertical to-be-measured gas flow into the cavity in one-way. The detector is disposed within the cavity and positioned between the exhaust hole and the check film for detecting a property of the to-be-measured gas. The exhaust hole is for making the to-be-measured gas be exhausted.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: February 20, 2018
    Assignee: HTC CORPORATION
    Inventors: Chung-Ju Wu, Sheng-Chieh Lin, Yao-Ting Tseng, Pin-Chung Sun, Chien-Lung Huang
  • Publication number: 20170291276
    Abstract: A grinding ring set for semiconductor wafer in chemical and mechanical grinding process includes a grinding surface and an attaching surface attaching to the grinding surface. Material of the attaching ring is selected from HDPE, PE, PPS, PBT, PEI, PEEK, PET, PTFE, PBI, PAI, PETP, PVC, NYLON, POM, ABS, PVDF, etc. or the combination thereof, compound of two or more plastic additives, which has a weight percentage between 0.9-1.8 g/cm3. The grinding ring set may also be made of plastic materials, but is different from those used in the attaching ring. Therefore, by above mentioned design, the whole weight is light with a preferred strength, lower cost, less processes, and reduction of rust, etc. Furthermore, plastic is more flexible then metal.
    Type: Application
    Filed: April 12, 2016
    Publication date: October 12, 2017
    Inventor: CHIEN-CHUNG SUN