Patents by Inventor Chien-Chun Chen

Chien-Chun 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: 20220032575
    Abstract: Provided are a liquid crystal polymer (LCP) film and a laminate comprising the same. The LCP film has a first surface and a second surface opposite each other, and a ratio of a ten-point mean roughness relative to a maximum height (Rz/Ry) of the first surface is from 0.30 to 0.62. By controlling Rz/Ry of at least one surface of the LCP film, the peel strength of the LCP film stacked to a metal foil can be increased, and the laminate comprising the same can still maintain the merit of low insertion loss.
    Type: Application
    Filed: October 15, 2021
    Publication date: February 3, 2022
    Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
  • Patent number: 11227742
    Abstract: An electron microscopic specimen includes a carrier for an electron microscope, an object, and a protective layer. The object is adapted for microscopic examination using the electron microscope, and is disposed on a surface of the carrier. The protective layer is made from amorphous aluminium oxide, and is disposed over the object, such that the object is enclosed between the carrier and the protective layer. The protective layer has a thickness not greater than 5 nm. A method of making the electron microscopic specimen, and a method for microscopic examination of the specimen are also disclosed.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: January 18, 2022
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chien-Chun Chen, Yu-Ting Peng
  • Publication number: 20210189075
    Abstract: Provided are a liquid crystal polymer (LCP) film and a laminate comprising the same. The LCP film has a first surface and a second surface opposite each other, and a ratio of a ten-point mean roughness relative to a maximum height (Rz/Ry) of the first surface is from 0.30 to 0.62. By controlling Rz/Ry of at least one surface of the LCP film, the peel strength of the LCP film stacked to a metal foil can be increased, and the laminate comprising the same can still maintain the merit of low insertion loss.
    Type: Application
    Filed: January 22, 2020
    Publication date: June 24, 2021
    Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
  • Publication number: 20210189242
    Abstract: Provided are a liquid crystal polymer (LCP) film and a laminate comprising the same. The LCP film has a first surface and a second surface opposite each other, and a Kurtosis (Rku) of the first surface ranges from 3.0 to 60.0. With the Rku, the LCP film is able to improve the peel strength with a metal foil and ensure that a laminate comprising the same maintains the merit of low insertion loss.
    Type: Application
    Filed: September 4, 2020
    Publication date: June 24, 2021
    Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
  • Publication number: 20210189059
    Abstract: Provided are a laminate, a circuit board, and a liquid crystal polymer (LCP) film comprised therein. The laminate comprises a metal foil and an LCP film. The LCP film in the laminate has a dissipation factor before water absorption (Df?0), a dissipation factor after water absorption (Df?1), and a relative percentage difference between dissipation factors (?Df?), which is calculated by the following equation: ? ? D ? f ? ? ? ( % ) = ? Df 1 ? - D ? f 0 ? ? D ? f 0 ? × 1 ? 00 ? % ; wherein ?Df? may be less than or equal to 16%. By controlling ?Df? of the LCP film in the laminate, the insertion loss of a circuit board comprising a laminate during signal transmission in low-, medium-, and/or high-frequency bands is decreased and/or inhibited. In addition, the difference between the insertion losses of signal transmission before and after water absorption is decreased, so the laminate is suitable for high-end or outdoor high-frequency electronic products.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Inventors: An-Pang TU, Chien-Chun CHEN, Chia-Hung WU
  • Publication number: 20210187884
    Abstract: Provided are an LCP film and a laminate comprising the same. The LCP film is made of an LCP resin comprising a structural unit represented by Formula (1): -L1-Ar-L2- (1), wherein -L1- and -L2- are respectively —O— or —CO—; —Ar— is an arylene group. Formula (1) comprises structural units Based on a total molar number of the structural unit represented by Formula (1), a molar number of the structural unit represented by Formula (I) is in the range from 15 mole % to 40 mole %, and a sum of molar numbers of the structural units represented by Formulae (I) and (II) is in the range from 80 mole % to 100 mole %. The LCP film has a thickness and a transmittance, wherein when values of the thickness (in ?m) and the transmittance are put into Formula (III), the obtained value is from 0.055 to 0.090. Formula (III): Log(1/TT %)/(Thickness)0.5.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
  • Publication number: 20210189118
    Abstract: Provided are a liquid crystal polymer film (LCP film) and a laminate comprising the same. The LCP film has a first surface and a second surface opposite each other, and the first surface has an arithmetical mean height of a surface (Sa) less than 0.32 ?m. The LCP film with proper Sa is suitable to be stacked with a metal foil, such that a laminate comprising the LCP film can have an advantage of low insertion loss.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
  • Publication number: 20200237054
    Abstract: An apparatus for buffing a shoe part includes a housing adapted to be articulated around at least a portion of the footwear part. A rotating spindle is positioned in the housing and has a buffing surface for engagement with the footwear part. A carriage is slideably connected to the housing and holds the spindle such that the buffing surface can be moved closer to and further away from the footwear part. An actuator is in the housing and in contact with the carriage. The actuator applies force to the carriage to increase the force of the buffing surface onto the footwear part. A biasing member is in the housing and in contact with the carriage. The biasing member exerts force onto the carriage in a direction opposite the force exerted by the actuator.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 30, 2020
    Inventors: Dragan Jurkovic, Shih-Yuan Wu, Chia-Wei Chang, Wen-Ruei Chang, Chien-Chun Chen, Chang-Chu Liao, Chia-Hung Lin
  • Patent number: 10617177
    Abstract: An apparatus for buffing a shoe part includes a housing adapted to be articulated around at least a portion of the footwear part. A rotating spindle is positioned in the housing and has a buffing surface for engagement with the footwear part. A carriage is slideably connected to the housing and holds the spindle such that the buffing surface can be moved closer to and further away from the footwear part. An actuator is in the housing and in contact with the carriage. The actuator applies force to the carriage to increase the force of the buffing surface onto the footwear part. A biasing member is in the housing and in contact with the carriage. The biasing member exerts force onto the carriage in a direction opposite the force exerted by the actuator.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: April 14, 2020
    Assignee: NIKE, Inc.
    Inventors: Dragan Jurkovic, Shih-Yuan Wu, Chia-Wei Chang, Wen-Ruei Chang, Chien-Chun Chen, Chang-Chu Liao, Chia-Hung Lin
  • Publication number: 20190394758
    Abstract: Techniques are described for handling enhanced Mobile Broadband (eMBB) and Ultra Reliable Low Latency Communication (URLLC) simultaneous transmissions. For example, based on received downlink control information (DCI), user equipment (UE) can determine one or more behaviors to perform based on whether the DCI is related an enhanced mobile broadband (eMBB) service and/or an ultra-reliable low-latency communication (URLLC) service. The behaviors performed when the DCI is related to the eMBB service can be different than the behaviors performed when the DCI is related to the URLLC service.
    Type: Application
    Filed: June 6, 2019
    Publication date: December 26, 2019
    Inventors: Yu-Hsin Cheng, Chie-Ming Chou, Chien-Chun Chen
  • Publication number: 20180325219
    Abstract: An apparatus for buffing a shoe part includes a housing adapted to be articulated around at least a portion of the footwear part. A rotating spindle is positioned in the housing and has a buffing surface for engagement with the footwear part. A carriage is slideably connected to the housing and holds the spindle such that the buffing surface can be moved closer to and further away from the footwear part. An actuator is in the housing and in contact with the carriage. The actuator applies force to the carriage to increase the force of the buffing surface onto the footwear part. A biasing member is in the housing and in contact with the carriage. The biasing member exerts force onto the carriage in a direction opposite the force exerted by the actuator.
    Type: Application
    Filed: May 14, 2018
    Publication date: November 15, 2018
    Inventors: Dragan Jurkovic, Shih-Yuan Wu, Chia-Wei Chang, Wen-Ruei Chang, Chien-Chun Chen, Chang-Chu Liao, Chia-Hung Lin
  • Patent number: 8939811
    Abstract: An optical toy is disclosed. The optical toy includes a frame, at least one emitting part, at least one receiving part, a plurality of light guiding parts, and at least one power source. The frame includes a container and at least one containing structure. The emitting part is movably located on the containing structure. The emitting part includes at least one light source for emitting light. The receiving part is movably located on the containing structure. The receiving part includes a light sensor for sensing the light. The plurality of light guiding parts is located in the container for changing the direction of the light. The relative positions of the plurality of light guiding parts can be changed. The power source is located in the frame for providing power to the optical toy.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: January 27, 2015
    Assignee: Lattice Energy Technology Corporation
    Inventors: Ta-Yi Chien, Chien-Hsun Kao, Shih-Han Tseng, Hai-Yin Hsu, Kuan-Yu Chen, Fen-Ling Hu, Wei-Yu Lee, Kun-Yi Lee, Yen-Juei Lin, Chien-Chun Chen, Min-Han Lin, Chia-Yu Guo, Chun-Han Chou, Shang-Ching Lin, Chin-Yu Chang, Han-Shun Liang
  • Publication number: 20140349544
    Abstract: An illuminable building block is disclosed. The illuminable building block has a cell body, at least one circuit board, at least one illuminating device, at least one photo sensing device, at least one circuit control module, and at least one assembly portion. The cell body has an accommodating space, and the circuit board is located therein. The at least one illuminating device is disposed at the inner surface of the circuit board, and each photo sensing device corresponds to at least one illuminating device. The at least one circuit control module is used for illuminating the illuminating device.
    Type: Application
    Filed: May 27, 2013
    Publication date: November 27, 2014
    Inventors: Ta-Yi CHIEN, Chien-Hsun KAO, Shih-Han TSENG, Hai-Yin HSU, Kuan-Yu CHEN, Fen-Ling HU, Wei-Yu LEE, Kun-Yi LEE, Yen-Juei LIN, Chien-Chun CHEN, Min-Han LIN, Chia-Yu GUO, Chun-Han CHOU, Shang-Ching LIN, Chin-Yu CHANG, Han-Shun LIANG
  • Publication number: 20140017971
    Abstract: An optical toy is disclosed. The optical toy includes a frame, at least one emitting part, at least one receiving part, a plurality of light guiding parts, and at least one power source. The frame includes a container and at least one containing structure. The emitting part is movably located on the containing structure. The emitting part includes at least one light source for emitting light. The receiving part is movably located on the containing structure. The receiving part includes a light sensor for sensing the light. The plurality of light guiding parts is located in the container for changing the direction of the light. The relative positions of the plurality of light guiding parts can be changed. The power source is located in the frame for providing power to the optical toy.
    Type: Application
    Filed: July 16, 2013
    Publication date: January 16, 2014
    Applicants: LATTICE ENERGY TECHNOLOGY CORPORATION, FOSHAN LATTICE ENERGY TECHNOLOGY CORPORATION
    Inventors: Ta-Yi Chien, Chien-Hsun Kao, Shih-Han Tseng, Hai-Yin Hsu, Kuan-Yu Chen, Fen-Ling Hu, Wei-Yu Lee, Kun-Yi Lee, Yen-Juei Lin, Chien-Chun Chen, Min-Han Lin, Chia-Yu Guo, Chun-Han Chou, Shang-Ching Lin, Chin-Yu Chang, Han-Shun Liang
  • Publication number: 20130044257
    Abstract: The present disclosure relates to a mobile device provided with a camera module that is detachably received in a side of the device body. Particularly, the camera module is hidden inside the device body when not in use and can be drawn out from the side of the device body when in use. Since the camera module is not affixed permanently to the device, the detachable camera module can be used in small confined areas with expanded photo-capturing scope and angle.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 21, 2013
    Applicant: LATTICE ENERGY TECHNOLOGY CORPORATION
    Inventors: Ta-Yi Chien, Hai-Yin Hsu, Kuan-Yu Chen, Fen-Ling Hu, Wei-Yu Lee, Kun-Yi Lee, Yen-Juei Lin, Chien-Chun Chen, Chien-Hsun Kao, Min-Han Lin, Chia-Yu Guo, Shih-Han Tseng, Chin-Yu Chang
  • Publication number: 20130038550
    Abstract: A multi-protection touch lock has a lock body and an unlocking panel connecting to the lock body. The lock body has a control mechanism, a locking unit connecting to the control mechanism, and at least one displaying unit connecting to the control unit, and at least one connection interface connecting to the displaying unit. The at least one unlocking panel has at least one transmission interface connecting to the at least one connection interface, and at least one operating unit connecting to the at least one transmission interface. The lock can be located at the predetermined position to control the door access, vehicle actuation and the use of electrical appliances. When unlocking, the unlocking panel comes to in contact with the lock and the correct password is input via the unlocking panel. After the unlocking action is completed, the unlocking panel is removed from the predetermined position.
    Type: Application
    Filed: August 6, 2012
    Publication date: February 14, 2013
    Applicant: LATTICE ENERGY TECHNOLOGY CORPORATION
    Inventors: Ta-Yi Chien, Hai-Yin Hsu, Kuan-Yu Chen, Fen-Ling Hu, Wei-Yu Lee, Kun-Yi Lee, Yen-Juei Lin, Chien-Chun Chen, Chain-Shiun Kao, Min-Han Lin, Chia-Yu Guo, Chun-Han Chou, Shih-Han Zeng, Shang-Ching Lin
  • Publication number: 20110303285
    Abstract: A solar module support with at least one switching circuit is provided. When a solar cell module is plugged in a solar module socket of the solar module support, the switching circuit is turned off. When the solar cell module is pulled out from the solar module socket, the switching circuit is turned on. Current originally flows through the solar cell module can flows through the switching circuit alternatively, when the solar cell module is detached from the solar module support.
    Type: Application
    Filed: June 14, 2010
    Publication date: December 15, 2011
    Inventors: Kuan-Wen Tung, Chien-Chun Chen
  • Patent number: 7764068
    Abstract: A test board for testing PCBs includes a plurality of signal input terminals, a plurality of signal output terminals connected to the signal input terminals respectively, a standby signal output terminal, and a plurality of switches. The standby signal output terminal is connected to the signal input terminals via the switches respectively.
    Type: Grant
    Filed: December 24, 2007
    Date of Patent: July 27, 2010
    Assignees: Foxnum Technology Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yue-Wen Chen, Han-Chieh Chang, Chien-Chun Chen
  • Publication number: 20090219015
    Abstract: An exemplary apparatus and method for measuring kinetic parameters of a machining tool within a press molding machine includes two magnets and two electrical conductors attached to a machining tool. The two magnets are fixed for producing two magnetic fields that are at an angle to each other. The two electrical conductors are connected to a controller to form two closed loops respectively. Each electrical conductor is located in a corresponding magnetic field and is unparallel to the direction of the corresponding magnetic field. Upon the condition that the machining tool deviates from its axial path, voltages are induced across the two electrical conductors. The controller receives the induced voltages, and determines a velocity of the machining tool's deviation from the axial path.
    Type: Application
    Filed: June 17, 2008
    Publication date: September 3, 2009
    Applicant: FOXNUM TECHNOLOGY CO., LTD.
    Inventors: CHIEN-CHUN CHEN, TSANN-HUEI CHANG, HAN-CHIEH CHANG
  • Publication number: 20090108851
    Abstract: A test board for testing PCBs includes a plurality of signal input terminals, a plurality of signal output terminals connected to the signal input terminals respectively, a standby signal output terminal, and a plurality of switches. The standby signal output terminal is connected to the signal input terminals via the switches respectively.
    Type: Application
    Filed: December 24, 2007
    Publication date: April 30, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YUE-WEN CHEN, HAN-CHIEH CHANG, CHIEN-CHUN CHEN