Patents by Inventor Chun-Chih Chen

Chun-Chih 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).

  • Patent number: 10326088
    Abstract: An organic thin film transistor includes a substrate, a hydrophobic layer, an oxide layer, a hydrophilic layer, a semiconductor layer, and a source/drain layer. The hydrophobic layer covers a surface of the substrate. The oxide layer is located on the hydrophobic layer and has plural segments. The hydrophilic layer is located on the segments of the oxide layer, and the oxide layer is located between the hydrophilic layer and the hydrophobic layer. The semiconductor layer is located on the hydrophilic layer, and the hydrophilic layer is located between the semiconductor layer and the oxide layer. The source/drain layer connects across the semiconductor layer on the segments of the oxide layer.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: June 18, 2019
    Assignee: E Ink Holdings Inc.
    Inventors: Hsiao-Wen Zan, Chuang-Chuang Tsai, Chun-Chih Chen, Hung-Chuan Liu, Zong-Xuan Li, Wei-Tsung Chen
  • Publication number: 20190155355
    Abstract: A network sensing device is provided, which may include an active scheduling circuit and a sensor. The active scheduling circuit may operate regularly, and periodically generate a trigger signal. The sensor may include a power management circuit and a sensor circuit. The power management circuit may be coupled to the active scheduling circuit. The sensor circuit may be coupled to the power management circuit. The trigger signal may trigger the power management circuit, and the power management circuit may switch the sensor from a sleep mode to an active mode; the sensor circuit may collect the environmental information in the active mode, and the sensor may return to the sleep mode after the environmental information is saved.
    Type: Application
    Filed: May 10, 2018
    Publication date: May 23, 2019
    Inventors: SHUI-AN WEN, Shing-Wu Tung, Chun-Chih Chen, Shih-Tung Huang
  • Patent number: 10249939
    Abstract: An antenna device for a signal having a frequency within an operation band comprises a ground element, a radiating element short-circuited to the ground element, a positive feed connected to the radiating element, and a ground feed coupled to the ground element by a capacitive element. The capacitive element is a substantially open circuit for signals having a frequency lower than the operation band. The capacitive element is a substantially short circuit for signals having a frequency within or higher than the operation band.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: April 2, 2019
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Chun Chih Chen, Hung-Wen Cheng
  • Publication number: 20180294422
    Abstract: An organic thin film transistor includes a substrate, a hydrophobic layer, an oxide layer, a hydrophilic layer, a semiconductor layer, and a source/drain layer. The hydrophobic layer covers a surface of the substrate. The oxide layer is located on the hydrophobic layer and has plural segments. The hydrophilic layer is located on the segments of the oxide layer, and the oxide layer is located between the hydrophilic layer and the hydrophobic layer. The semiconductor layer is located on the hydrophilic layer, and the hydrophilic layer is located between the semiconductor layer and the oxide layer. The source/drain layer connects across the semiconductor layer on the segments of the oxide layer.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 11, 2018
    Inventors: Hsiao-Wen ZAN, Chuang-Chuang TSAI, Chun-Chih CHEN, Hung-Chuan LIU, Zong-Xuan LI, Wei-Tsung CHEN
  • Patent number: 9979495
    Abstract: A wireless batch calibration apparatus, a wireless batch calibration system and a wireless batch calibration method. The wireless batch calibration apparatus includes a wireless transceiver, a processor circuit and a storage circuit. The wireless batch calibration apparatus receives a reference signal from a golden sample and a to-be-calibrated signal from each of a plurality of to-be-calibrated devices. The wireless batch calibration apparatus calculates the compensation value of each to-be-calibrated device, generating a compensation polynomial according to the compensation value and a calibration precision of each to-be-calibrated device, and establishes a calibration table. The wireless batch calibration apparatus writes the compensation polynomial and a setting bit back to each to-be-calibrated device, and completes the batch calibration of a plurality of to-be-calibrated devices.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: May 22, 2018
    Assignee: Industrial Technology Research Institute
    Inventors: Shih-Tung Huang, Shui-An Wen, Chun-Chih Chen, Shing-Wu Tung
  • Patent number: 9929467
    Abstract: An antenna module is disclosed. The antenna module is applied to a mobile communication device and includes a first radiating element and a second radiating element. The first radiating element is disposed on a base board inside the mobile communication device, and one point of the first radiating element is a feed point of the antenna module. The second radiating element is disposed on the base board and is grounded by connecting to a P-sensor inside the mobile communication device. There is a gap between one part of the second radiating element and the first radiating element.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: March 27, 2018
    Assignee: PEGATRON CORPORATION
    Inventors: Chun-Chih Chen, Chien-Yi Wu, Chun-Wei Wang, Hau-Yuen Tan, Chia-Ho Ting, I-Shu Lee
  • Patent number: 9859942
    Abstract: A protective cover for portable electronic device includes a main body, a display module and a connecting module. The main body includes a first cover and a second cover that is foldable relative to the first cover. The second cover is configured to detachably attach the portable electronic device. The display module is attached to the first cover. The connecting module is attached to the second cover and electronically coupled to the display module. The connecting module is configured to receive display information from the portable electronic device and output the display information to the display module.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: January 2, 2018
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Chun-Chih Chen, Kuan-Chang Lin, Mong-Hau Tsai
  • Patent number: 9827898
    Abstract: A vehicle light assembly with multiple light arrays. The light assembly includes a base housing having a recess and an upstanding edge forming an open top. A light mounting board in the recess has a lower side and an opposed upper side. A first array of lights on the upper side of the mounting board projects light towards the open top. A second array of lights on the lower side of the mounting board projects lights away from the open top. A reflector received in the recess reflects light projected from the second array toward the open top.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: November 28, 2017
    Assignee: Optronics International, LLC
    Inventor: Chun-Chih Chen
  • Patent number: 9812876
    Abstract: A wall socket includes a socket housing, an output terminal, a power converter circuit and a load detection circuit. The output terminal is arranged at a side of the socket housing and configured to output a DC output voltage. The power converter circuit is arranged in the socket housing and configured to convert an input voltage to the DC output voltage according to a control signal. The load detection circuit is configured to receive an identification signal outputted by an electronic device when the electronic device is connected to the output terminal, and output the control signal according to the identification signal to adjust a voltage level of the DC output voltage.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: November 7, 2017
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Kun-Chi Lin, Chung-Chieh Cheng, Chun-Chih Chen
  • Patent number: 9748995
    Abstract: A sensor assembly is provided for a portable electronic device. The sensor assembly includes a proximity sensor and a module including shielding. The proximity sensor is connected to the shielding such that the shielding selectively functions as a sensor electrode for the proximity sensor.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: August 29, 2017
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chun Chih Chen, Hung-Wen Cheng
  • Patent number: 9575012
    Abstract: In semiconductor fabrication processes, one or more wafers are often exposed to processes such as chemical vapor deposition to form semiconductor components thereupon. Often, some of the wafers exhibit flaws due to contamination or processing errors occurring before, during, or after component formation. Inspection of the wafers is often performed by direct visual inspection of humans, which is prone to errors due to flaws that are too small to view directly; to particles naturally arising in the human eye; and to fatigue caused by inspection of large numbers of wafers. Presented herein are inspection techniques involving positioning the wafer in a dark chamber exposing the surface of the wafer to a light source at a first angle, and capturing with a camera an image of the light source reflected from the surface of the wafer at a second angle. Wafers identified as exhibiting flaws are removed from the wafer set.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: February 21, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Hu-Wei Lin, Hsiao-Yu Chen, Jr-Wei Ye, Hong-Hsing Chou, Chih-Hsien Hsu, Tsung-Cheng Huang, Hua-Kuang Teng, Hsieh Chi-Jen, Chun-Chih Chen
  • Publication number: 20170036591
    Abstract: A vehicle light assembly with multiple light arrays. The light assembly includes a base housing having a recess and an upstanding edge forming an open top. A light mounting board in the recess has a lower side and an opposed upper side. A first array of lights on the upper side of the mounting board projects light towards the open top. A second array of lights on the lower side of the mounting board projects lights away from the open top. A reflector received in the recess reflects light projected from the second array toward the open top.
    Type: Application
    Filed: August 3, 2015
    Publication date: February 9, 2017
    Inventor: Chun-Chih Chen
  • Publication number: 20170041035
    Abstract: A sensor assembly is provided for a portable electronic device. The sensor assembly includes a proximity sensor and a module including shielding. The proximity sensor is connected to the shielding such that the shielding selectively functions as a sensor electrode for the proximity sensor.
    Type: Application
    Filed: April 30, 2014
    Publication date: February 9, 2017
    Inventors: CHUN CHIH CHEN, HUNG-WEN CHENG
  • Publication number: 20160380710
    Abstract: A wireless batch calibration apparatus, a wireless batch calibration system and a wireless batch calibration method. The wireless batch calibration apparatus includes a wireless transceiver, a processor circuit and a storage circuit. The wireless batch calibration apparatus receives a reference signal from a golden sample and a to-be-calibrated signal from each of a plurality of to-be-calibrated devices. The wireless batch calibration apparatus calculates the compensation value of each to-be-calibrated device, generating a compensation polynomial according to the compensation value and a calibration precision of each to-be-calibrated device, and establishes a calibration table. The wireless batch calibration apparatus writes the compensation polynomial and a setting bit back to each to-be-calibrated device, and completes the batch calibration of a plurality of to-be-calibrated devices.
    Type: Application
    Filed: December 14, 2015
    Publication date: December 29, 2016
    Inventors: Shih-Tung HUANG, Shui-An WEN, Chun-Chih CHEN, Shing-Wu TUNG
  • Publication number: 20160372964
    Abstract: A wall socket is disclosed herein. The wall socket includes a socket housing, an output terminal, a power converter circuit and a load detection circuit. The output terminal is arranged at a side of the socket housing and configured to output a DC output voltage. The power converter circuit is arranged in the socket housing and configured to convert an input voltage to the DC output voltage according to a control signal. The load detection circuit is configured to receive an identification signal outputted by an electronic device when the electronic device is connected to the output terminal, and output the control signal according to the identification signal to adjust a voltage level of the DC output voltage.
    Type: Application
    Filed: January 19, 2016
    Publication date: December 22, 2016
    Inventors: Kun-Chi Lin, Chung-Chieh Cheng, Chun-Chih Chen
  • Publication number: 20160299501
    Abstract: A method for adjusting the direction of a head end is disclosed. The method for adjusting the direction of the head end is applied to a remote control aircraft for controlling the remote control aircraft to rotate in the direction of an electronic device after the remote control aircraft receives a wireless signal transmitted by the electronic device, such that the remote control aircraft is first oriented toward the electronic device and flies in a direction chosen by a user.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 13, 2016
    Inventors: HAO-YUNG CHANG, YU-CHANG CHEN, CHUN-CHIH CHEN, CHUN-WEI WANG, YU-CHENG CHANG, CHIA-HO TING
  • Publication number: 20160276738
    Abstract: An antenna device for a signal having a frequency within an operation band comprises a ground element, a radiating element short-circuited to the ground element, a positive feed connected to the radiating element, and a ground feed coupled to the ground element by a capacitive element. The capacitive element is a substantially open circuit for signals having a frequency lower than the operation band. The capacitive element is a substantially short circuit for signals having a frequency within or higher than the operation band.
    Type: Application
    Filed: November 25, 2013
    Publication date: September 22, 2016
    Inventors: CHUN CHIH CHEN, HUNG-WEN CHENG
  • Publication number: 20160226143
    Abstract: An antenna module is disclosed. The antenna module is applied to a mobile communication device and includes a first radiating element and a second radiating element. The first radiating element is disposed on a base board inside the mobile communication device, and one point of the first radiating element is a feed point of the antenna module. The second radiating element is disposed on the base board and is grounded by connecting to a P-sensor inside the mobile communication device. There is a gap between one part of the second radiating element and the first radiating element.
    Type: Application
    Filed: January 27, 2016
    Publication date: August 4, 2016
    Inventors: Chun-Chih CHEN, Chien-Yi WU, Chun-Wei WANG, Hau-Yuen TAN, Chia-Ho TING, I-Shu LEE
  • Patent number: D771286
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: November 8, 2016
    Assignee: LUCIDITY ENTERPRISE CO., LTD.
    Inventors: Hsi-Hsien Tsai, Chun-Chih Chen
  • Patent number: D856953
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: August 20, 2019
    Assignee: QBIC TECHNOLOGY CO., LTD.
    Inventors: Yi-Hsin Chen, Chun-Chih Chen, Ren-Yin Wu Ji