Patents by Inventor Yun Han

Yun Han 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: 20200379013
    Abstract: A testing probe structure for wafer level testing semiconductor IC packaged devices under test (DUT). The structure includes a substrate, through substrate vias, a bump array formed on a first surface of the substrate for engaging a probe card, and at least one probing unit on a second surface of the substrate. The probing unit includes a conductive probe pad formed on one surface of the substrate and at least one microbump interconnected to the pad. The pads are electrically coupled to the bump array through the vias. Some embodiments include a plurality of microbumps associated with the pad which are configured to engage a mating array of microbumps on the DUT. In some embodiments, the DUT may be probed by applying test signals from a probe card through the bump and microbump arrays without direct probing of the DUT microbumps.
    Type: Application
    Filed: August 18, 2020
    Publication date: December 3, 2020
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Mill-Jer Wang, Ching-Fang Chen, Sandeep Kumar Goel, Chung-Sheng Yuan, Chao-Yang Yeh, Chin-Chou Liu, Yun-Han Lee, Hung-Chih Lin
  • Publication number: 20200372124
    Abstract: A method includes receiving a source code for executing a plurality of operations associated with a machine learning algorithm, classifying each operation into a fast operation group or a slow operation group, defining a neuron network for executing operations of the slow operation group, and mapping the neuron network to an initial machine learning hardware configuration. The method also includes executing operations of the slow operation group on the initial machine learning hardware configuration, modifying the initial machine learning hardware configuration in response to a determination that the slow group operation fails to produce an expected result in response to at least one set of inputs; and executing a fast group operation using a machine learning software code.
    Type: Application
    Filed: September 25, 2019
    Publication date: November 26, 2020
    Inventors: Kai-Yuan TING, Sandeep Kumar GOEL, Tze-Chiang HUANG, Yun-Han LEE
  • Patent number: 10832981
    Abstract: A display device including: a first substrate including a display area and a peripheral area; a display part disposed on the first substrate and to include a plurality of pixels; a second substrate disposed on the display part; and an inorganic layer disposed on the second substrate. The inorganic layer may include an opening, and the opening overlaps the display area and the peripheral area.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: November 10, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Jin Yang, Sung Hee Kim, In Ho Kim, Hyun Sik Park, Gyeong Nam Bang, Chun Gi You, Chang Ho Lee, Hye Yun Han
  • Publication number: 20200328447
    Abstract: The present invention relates to a method for producing a 3- to 3.5-valent vanadium solution from a 4-valent vanadium solution by a catalytic reaction in the presence of a reducing agent, which generates a gas product during oxidation; a method for producing an electrolyte for a vanadium redox flow battery; and an apparatus for producing a liquid electrolyte for a vanadium redox flow battery. The present invention is characterized in that when a 3- to 3.5-valent vanadium electrolyte is produced from a 4-valent vanadium electrolyte by a catalytic reaction in the presence of a reducing agent, which generates a gas product during oxidation, the gas product produced in the catalytic reaction is captured with inert gas bubbles, which are carrier gases, and is removed from the reaction solution of the catalytic reaction by gas-liquid phase separation, thereby accelerating the catalytic reaction towards the forward reaction.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 15, 2020
    Inventors: Shin-kun RYI, Myung-seok JEON, Jae Yun HAN, Chang-Hyun KIM
  • Patent number: 10803283
    Abstract: There is provided a display device. The display device includes a substrate including a display area that includes a first area, a plurality of pixels provided in the display area, each of the plurality of pixels provided in the display area including a first sub-pixel, a second sub-pixel and a third sub-pixel that include light emitting areas, light emitting elements disposed in the light emitting areas of the first sub-pixel, the second sub-pixel and the third sub-pixel, a touch sensor disposed on the light emitting elements to sense a touch position of a user, and a fingerprint sensor disposed in the first area to sense light emitted from the light emitting element in accordance with the touch of the user and reflected by the user. At least one of the light emitting elements is electrically connected to an adjacent light emitting element that emits light of the same color.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: October 13, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jeong Yun Han
  • Publication number: 20200321248
    Abstract: The present disclosure relates to an integrated antenna structure. The integrated antenna structure includes a radiator and a ground plane disposed between a semiconductor substrate and the radiator. A conductive structure is separated from the ground plane by the semiconductor substrate. The conductive structure is electrically coupled to the ground plane. The semiconductor substrate has a thickness of less than approximately 100 microns.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Inventors: Bo-Jr Huang, William Wu Shen, Chin-Her Chien, Chin-Chou Liu, Yun-Han Lee
  • Publication number: 20200310580
    Abstract: A touch sensor includes touch electrodes in a first area and a second area, a first force sensor electrode on a same layer as the touch electrodes and spaced from a first touch electrode in the first area, a first force sensor line on a same layer as the touch electrodes and electrically connected to the first force sensor electrode, the first force sensor line being at a second side of the first touch electrode, and touch lines on a same layer as, and connected to, the touch electrodes, the touch lines including a first touch line connected to the first touch electrode and at a first side of the first touch electrode.
    Type: Application
    Filed: November 19, 2019
    Publication date: October 1, 2020
    Inventors: Hye Yun HAN, Eun Young KIM, Gyeong Nam BANG, Chang Ho LEE, Chung YI
  • Publication number: 20200311329
    Abstract: Methods of a scan partitioning a circuit are disclosed. One method includes calculating a power score for circuit cells within a circuit design based on physical cell parameters of the circuit cells. For each of the circuit cells, the circuit cell is assigned to a scan group according to the power score for the circuit cell and a total power score for each scan group. A plurality of scan chains is formed. Each of the scan chains is formed from the circuit cells in a corresponding scan group based at least in part on placement data within the circuit design for each of the circuit cells. Interconnect power consumption can be assessed to determine routing among circuit cells in the scan chains.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Inventors: Ankita Patidar, Sandeep Kumar Goel, Yun-Han Lee
  • Patent number: 10786370
    Abstract: A cartilage repair implant, an auxiliary surgical tool kit and a cartilage repair system are provided. The cartilage repair implant includes a body and a plurality of pins. The body is a porous structure and is configured to carry cartilage repair material. The pins are fixed to the body for being inserted into a patient's bone. The auxiliary surgical tool kit includes a positioning sleeve and a click tool. The positioning sleeve has a through passage. A first alignment structure is disposed on the sidewall of the through passage. The click tool includes an outer tube and a push rod. A second alignment structure mutually aligned with the first alignment structure is disposed on the outer wall of the outer tube. The outer tube is configured to pass through the through passage. The push rod is slidably disposed in the outer tube. One end of the outer tube has a shaping blade for slicing a to-be-implanted region on an affected area of the patient.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: September 29, 2020
    Assignees: Industrial Technology Research Institute, National Taiwan University Hospital
    Inventors: Ching-Chuan Jiang, Fang-Jie Jang, Ming-Chia Yang, Yun-Han Lin
  • Patent number: 10790342
    Abstract: A display device includes a display panel that includes a substrate, a pixel disposed on the substrate, and an encapsulation layer that covers the pixel, and a touch sensor disposed on the display panel. The touch sensor includes sensing electrodes disposed on the encapsulation layer, and sensing lines respectively connected to the sensing electrodes. Each of the sensing lines includes a first sensing line pattern that extends onto the substrate, a second sensing line pattern connected to the first sensing line pattern outside of the encapsulation region, the second sensing line pattern including a first connection part and a second connection part, and a third sensing line pattern connected to the second connection part of the second sensing line pattern at a lower side of the encapsulation layer.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jeong Yun Han, Jong Hwa Kim, Kyung Su Lee
  • Publication number: 20200304101
    Abstract: A SAW filter with an antenna and a transmission terminal includes: a plurality of series resonator groups which are connected in series between the antenna and the transmission terminal; a plurality of parallel resonator groups which are connected in parallel between two neighbor series resonator groups among the plurality of series resonator groups; a parallel inductor which is connected in parallel with the series resonator group adjacent to the antenna; and a series inductor which is connected to in series with some parallel resonator groups among the plurality of parallel resonator groups. The SAW filter has high durability in which even though high power is applied to the filter together with the wide pass band, the filter is not damaged.
    Type: Application
    Filed: February 13, 2020
    Publication date: September 24, 2020
    Inventors: Moon Han CHOI, Jung Do HA, Wan Sub SHIN, Se Yun HAN
  • Publication number: 20200304133
    Abstract: A clock distribution circuit configured to output a clock signal includes a first circuit configured to use a reference clock signal to provide first and second reference signals, wherein the second reference signal indicates whether the first reference signal is locked with the reference clock signal; a second circuit configured to use the reference clock signal to provide an output signal and an indication signal indicative whether the output signal is locked with the reference clock signal; and a monitor circuit, coupled to the first and second circuits, and configured to use at least one of the first reference signal, the second reference signal, the output signal, and the indication signal to determine whether the second circuit is functioning correctly.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 24, 2020
    Inventors: Sandeep Kumar GOEL, Ji-Jan CHEN, Stanley JOHN, Yun-Han LEE, Yen-Hao HUANG
  • Patent number: 10782318
    Abstract: A testing probe structure for wafer level testing semiconductor IC packaged devices under test (DUT). The structure includes a substrate, through substrate vias, a bump array formed on a first surface of the substrate for engaging a probe card, and at least one probing unit on a second surface of the substrate. The probing unit includes a conductive probe pad formed on one surface of the substrate and at least one microbump interconnected to the pad. The pads are electrically coupled to the bump array through the vias. Some embodiments include a plurality of microbumps associated with the pad which are configured to engage a mating array of microbumps on the DUT. In some embodiments, the DUT may be probed by applying test signals from a probe card through the bump and microbump arrays without direct probing of the DUT microbumps.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: September 22, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Mill-Jer Wang, Ching-Fang Chen, Sandeep Kumar Goel, Chung-Sheng Yuan, Chao-Yang Yeh, Chin-Chou Liu, Yun-Han Lee, Hung-Chih Lin
  • Patent number: 10775942
    Abstract: A touch screen includes a base film which includes a sensing area and a non-sensing area; a plurality of first touch electrodes including a plurality of sub-touch electrodes disposed in the sensing area; a plurality of second touch electrodes disposed in the sensing area; first and second sensing lines disposed in the non-sensing area; and a bridge line which is disposed in the non-sensing area and is connected to the first sensing line. The bridge line includes a multilayer structure in which at least two sub-bridge lines are stacked to overlap each other in plan view.
    Type: Grant
    Filed: January 14, 2018
    Date of Patent: September 15, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeong Yun Han, Gwang Bum Ko, Soo Jung Lee
  • Patent number: 10776538
    Abstract: Electronic system level (ESL) design and verification of the present disclosure is utilized to provide an electronic simulation and modeling of function safety and fault management of an electronic device. A method for simulating a safety circuit includes providing an electronic architectural design to perform one or more functional behaviors of the electronic device in accordance with an electronic design specification. The method further includes modeling the safety circuit of the electronic architectural design and one or more other electronic circuits of the electronic architectural design that communicate with the safety circuit. The method further includes simulating, using the modeling, operation of the safety circuit while the electronic architectural design is performing the one or more functional behaviors. The method also includes determining whether the simulated operation of the safety circuit satisfies the electronic design specification.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: September 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Kai-Yuan Ting, Sandeep Kumar Goel, Yun-Han Lee, Mei Wong, Hsin-Cheng Chen
  • Publication number: 20200280527
    Abstract: A network-on-chip (NoC) system includes a default communication path between a master device and a slave device, and a backup communication path between the master device and the slave device. The default communication path is configured to work in a normal operation state of the chip. The backup communication path is configured to replace the default communication path when a fault arises in the default communication path.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 3, 2020
    Inventors: RAVI VENUGOPALAN, SANDEEP KUMAR GOEL, YUN-HAN LEE
  • Publication number: 20200280614
    Abstract: An electronic device, according to one of the various embodiments of the present disclosure, includes: a memory; a communication module that transmits and receives messages; and a processor that, when a non-IP service-based message is received, creates an IP-based message including at least some of the non-IP service-based message, and provides the created IP-based message. In addition, various embodiments are provided.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 3, 2020
    Inventors: Dong-Hoo Park, Kyoung-Youp Park, Yun-Han Kim, Young-Man Park
  • Publication number: 20200272777
    Abstract: Electronic design automation (EDA) of the present disclosure, in various embodiments, optimizes designing, simulating, analyzing, and verifying of one or more electronic architectural designs for an electronic device. The EDA of the present disclosure identifies one or more electronic architectural features from the one or more electronic architectural designs. In some situations, the EDA of the present disclosure can manipulate one or more electronic architectural models over multiple iterations using a machine learning process until one or more electronic architectural models from among the one or more electronic architectural models satisfy one or more electronic design targets. The EDA of the present disclosure substitutes the one or more electronic architectural models that satisfy the one or more electronic design targets for the one or more electronic architectural features in the one or more electronic architectural designs to optimize the one or more electronic architectural designs.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yi-Lin CHUANG, Ching-Fang CHEN, Wei-Li CHEN, Wei-Pin CHANGCHIEN, Yung-Chin HOU, Yun-Han LEE
  • Publication number: 20200274685
    Abstract: An integrated circuit includes a first through fourth devices positioned over a substrate, the first device including first through third transceivers, the second device including a fourth transceiver, the third device including a fifth transceiver, and the fourth device including a sixth transceiver. A first radio frequency interconnect (RFI) includes the first transceiver coupled to the fourth transceiver through a first guided transmission medium, a second RFI includes the second transceiver coupled to the fifth transceiver through a second guided transmission medium, and a third RFI includes the third transceiver coupled to the sixth transceiver by the second guided transmission medium.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 27, 2020
    Inventors: Huan-Neng CHEN, William Wu SHEN, Chewn-Pu JOU, Feng Wei KUO, Lan-Chou CHO, Tze-Chiang HUANG, Jack LIU, Yun-Han LEE
  • Patent number: 10748870
    Abstract: A package includes an Integrated Voltage Regulator (IVR) die, wherein the IVR die includes metal pillars at a top surface of the first IVR die. The package further includes a first encapsulating material encapsulating the first IVR die therein, wherein the first encapsulating material has a top surface coplanar with top surfaces of the metal pillars. A plurality of redistribution lines is over the first encapsulating material and the IVR die. The plurality of redistribution lines is electrically coupled to the metal pillars. A core chip overlaps and is bonded to the plurality of redistribution lines. A second encapsulating material encapsulates the core chip therein, wherein edges of the first encapsulating material and respective edges of the second encapsulating material are vertically aligned to each other. An interposer or a package substrate is underlying and bonded to the IVR die.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 18, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Shang-Yun Hou, Yun-Han Lee