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: 20220032575Abstract: 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: ApplicationFiled: October 15, 2021Publication date: February 3, 2022Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
-
Patent number: 11227742Abstract: 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: GrantFiled: January 14, 2021Date of Patent: January 18, 2022Assignee: NATIONAL TSING HUA UNIVERSITYInventors: Chien-Chun Chen, Yu-Ting Peng
-
Publication number: 20210189075Abstract: 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: ApplicationFiled: January 22, 2020Publication date: June 24, 2021Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
-
Publication number: 20210189242Abstract: 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: ApplicationFiled: September 4, 2020Publication date: June 24, 2021Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
-
Publication number: 20210189059Abstract: 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: ApplicationFiled: December 18, 2020Publication date: June 24, 2021Inventors: An-Pang TU, Chien-Chun CHEN, Chia-Hung WU
-
Publication number: 20210187884Abstract: 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: ApplicationFiled: December 18, 2020Publication date: June 24, 2021Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
-
Publication number: 20210189118Abstract: 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: ApplicationFiled: December 18, 2020Publication date: June 24, 2021Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
-
Publication number: 20200237054Abstract: 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: ApplicationFiled: April 13, 2020Publication date: July 30, 2020Inventors: Dragan Jurkovic, Shih-Yuan Wu, Chia-Wei Chang, Wen-Ruei Chang, Chien-Chun Chen, Chang-Chu Liao, Chia-Hung Lin
-
Patent number: 10617177Abstract: 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: GrantFiled: May 14, 2018Date of Patent: April 14, 2020Assignee: 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: 20190394758Abstract: 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: ApplicationFiled: June 6, 2019Publication date: December 26, 2019Inventors: Yu-Hsin Cheng, Chie-Ming Chou, Chien-Chun Chen
-
Publication number: 20180325219Abstract: 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: ApplicationFiled: May 14, 2018Publication date: November 15, 2018Inventors: Dragan Jurkovic, Shih-Yuan Wu, Chia-Wei Chang, Wen-Ruei Chang, Chien-Chun Chen, Chang-Chu Liao, Chia-Hung Lin
-
Patent number: 8939811Abstract: 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: GrantFiled: July 16, 2013Date of Patent: January 27, 2015Assignee: Lattice Energy Technology CorporationInventors: 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: 20140349544Abstract: 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: ApplicationFiled: May 27, 2013Publication date: November 27, 2014Inventors: 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: 20140017971Abstract: 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: ApplicationFiled: July 16, 2013Publication date: January 16, 2014Applicants: LATTICE ENERGY TECHNOLOGY CORPORATION, FOSHAN LATTICE ENERGY TECHNOLOGY CORPORATIONInventors: 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: 20130044257Abstract: 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: ApplicationFiled: August 17, 2012Publication date: February 21, 2013Applicant: LATTICE ENERGY TECHNOLOGY CORPORATIONInventors: 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: 20130038550Abstract: 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: ApplicationFiled: August 6, 2012Publication date: February 14, 2013Applicant: LATTICE ENERGY TECHNOLOGY CORPORATIONInventors: 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: 20110303285Abstract: 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: ApplicationFiled: June 14, 2010Publication date: December 15, 2011Inventors: Kuan-Wen Tung, Chien-Chun Chen
-
Patent number: 7764068Abstract: 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: GrantFiled: December 24, 2007Date of Patent: July 27, 2010Assignees: Foxnum Technology Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Yue-Wen Chen, Han-Chieh Chang, Chien-Chun Chen
-
Publication number: 20090219015Abstract: 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: ApplicationFiled: June 17, 2008Publication date: September 3, 2009Applicant: FOXNUM TECHNOLOGY CO., LTD.Inventors: CHIEN-CHUN CHEN, TSANN-HUEI CHANG, HAN-CHIEH CHANG
-
Publication number: 20090108851Abstract: 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: ApplicationFiled: December 24, 2007Publication date: April 30, 2009Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: YUE-WEN CHEN, HAN-CHIEH CHANG, CHIEN-CHUN CHEN