Patents by Inventor Ching Shen

Ching Shen 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: 20180259118
    Abstract: An adapter device for easily and effectively mounting an optical device to a mobile device. The adapter device includes a housing body, a magnetic attachment mechanism, and a lens-attachment mechanism. The lens-attachment mechanism includes an annular body to receive the optical device. The magnetic attachment mechanism includes a metallic plate and at least one magnet. The metallic plate is attached to the mobile device and the magnet is mounted within the housing body. The metallic plate is positioned adjacent to a front panel of the housing body in order to attach the mobile device to the housing body. The lens-attachment mechanism being mounted to the housing body with the annular body is positioned adjacent to a rear panel of the housing body. The annular body receives and holds the optical device in order to optically couple the mobile device and the optical device.
    Type: Application
    Filed: August 29, 2017
    Publication date: September 13, 2018
    Inventor: Ching Shen
  • Publication number: 20180173019
    Abstract: A convex display including a first substrate, a second substrate, a display medium, a color filter layer, an optical film and an active device layer is provided. The second substrate is disposed opposite to the first substrate. The display medium is disposed between the first substrate and the second substrate. The color filter layer is disposed on the first substrate. The active device layer is disposed on the first substrate or the second substrate. The optical film is disposed on the first substrate. The optical film is farther away from the display medium than the color filter. The optical film includes a base material and optical microstructures embedded in the base material, wherein a refractive index of each of the optical microstructures is larger than a refractive index of the base material.
    Type: Application
    Filed: September 11, 2017
    Publication date: June 21, 2018
    Applicant: GIANTPLUS TECHNOLOGY CO., LTD
    Inventors: Chih-Teng Huang, Hsin-Yu Han, He-Guei Chen, Hsiao-Ching Shen
  • Publication number: 20180149888
    Abstract: A concave display including a first substrate, a second substrate, a display medium, a color filter layer, an optical film and an active device layer is provided. The second substrate is disposed opposite to the first substrate. The display medium is disposed between the first substrate and the second substrate. The color filter layer is disposed on the first substrate. The active device layer is disposed on the first substrate or the second substrate. The optical film is disposed on the first substrate. The optical film is further away from the display medium than the color filter. The optical film includes a base material and optical microstructures embedded in the base material, wherein a refractive index of each of the optical microstructures is smaller than a refractive index of the base material.
    Type: Application
    Filed: September 11, 2017
    Publication date: May 31, 2018
    Applicant: GIANTPLUS TECHNOLOGY CO., LTD
    Inventors: Chih-Teng Huang, Hsin-Yu Han, He-Guei Chen, Hsiao-Ching Shen
  • Publication number: 20180008657
    Abstract: A use of an emblica extract in preparing a pharmaceutical composition for protecting mitochondria in retina is provided. When the pharmaceutical composition, which comprises the emblica extract, is provided to retinal cells, a use of the pharmaceutical composition comprises improvement of the ability of performing the oxidative phosphorylation for the synthesis of the adenosine triphosphate (ATP) by the mitochondria in the retinal cells under or exposed to ultraviolet light, and improvement of the coupling efficiency of the synthesis of the adenosine triphosphate by the mitochondria.
    Type: Application
    Filed: September 25, 2017
    Publication date: January 11, 2018
    Applicant: TAIWAN MITOCHONDRION APPLIED TECHNOLOGY CO.,LTD.
    Inventors: Han-Chung CHENG, Chi-Tang TU, Shun-Chieh YANG, Man-Ching SHEN
  • Patent number: 9744867
    Abstract: A charger extension cable for an electric car is connected with a home circuit and a charging gun of the electric car, and the charger extension cable contains: a body. A plug connects with a home circuit, and the plug connects with an electromagnetic protection switch via a first extension part, wherein an output end of the electromagnetic protection switch connects with a measuring meter, and an output end of the measuring meter couples with a first socket via a second extension part, the first socket is applied to connect with the charging gun.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: August 29, 2017
    Assignee: LEADING STAND
    Inventor: A-Ching Shen
  • Publication number: 20160046593
    Abstract: The present invention discloses eight new diterpenoids, i.e. Dysongensins A to H, extracted from the leaves and twigs of Dysoxylum hongkongense, wherein AMBROX® which is applicable in the perfume industry is prepared from Dysongensin A via a series of chemical reactions, and the cytotoxicity of Dysongensins A to H against human cancer cell lines and their antiviral and anti-inflammatory activities are determined. Therefore, in the present invention, AMBROX® prepared from Dysongensin A is a new idea for application as an odorous compound in the perfume industry, and the novel diterpenoids can be prepared as a pharmaceutical compositions and/or a drug having antiviral, anti-inflammatory and/or anti-cancer activities.
    Type: Application
    Filed: November 20, 2014
    Publication date: February 18, 2016
    Inventor: YA-CHING SHEN
  • Patent number: 9260404
    Abstract: The present invention discloses eight new diterpenoids, i.e. Dysongensins A to H, extracted from the leaves and twigs of Dysoxylurn hongkongense, wherein AMBROX® which is applicable in the perfume industry is prepared from Dysongensin A via a series of chemical reactions, and the cytotoxicity of Dysongensins A to H against human cancer cell lines and their antiviral and anti-inflammatory activities are determined. Therefore, in the present invention, AMBROX® prepared from Dysongensin A is a new idea for application as an odorous compound in the perfume industry, and the novel diterpenoids can be prepared as a pharmaceutical compositions and/or a drug having antiviral, anti-inflammatory and/or anti-cancer activities.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: February 16, 2016
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventor: Ya-Ching Shen
  • Patent number: 9240817
    Abstract: The wall fastener for a wireless transmission module includes a supporting frame and a case. The supporting frame has a front face, a rear face, a first engagement portion and a slot. The case has a rear plate which has an outer face, an inner face, a second engagement portion and a stopper. The stopper partially projects out of the outer face. The first and second engagement portions mate and the stopper is received by the slot. The wireless transmission module and the supporting frame are tightly engaged and easily disengaged by a tool.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: January 19, 2016
    Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, LITE-ON TECHNOLOGY CORPORATION
    Inventors: Chun-Ching Shen, Wei-Hung Yang
  • Patent number: 9195469
    Abstract: The present invention discloses a network apparatus and enabling method thereof. During the procedure of voltage biasing or host booting, an enabling signal generated in this network apparatus is provided for enabling the internal application circuit at first. At the time of data connection between the network apparatus and a corresponding host apparatus, the host apparatus is able to enable or disable the application circuit of the network apparatus via a predetermined pin.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: November 24, 2015
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Chih-Fu Tsai, Jia-Ching Shen
  • Publication number: 20150202720
    Abstract: A fixing structure for a metal unit and a plastic unit includes a metal unit, a metal engagement portion, a plastic unit and a plastic engagement portion. The metal unit has a metal main body and a base body formed on one side of the metal main body. The metal engagement portion is a metal body fixed by welding to the base body of the metal unit. The plastic unit has a plastic main body. The plastic engagement portion is integrally formed as one piece on the plastic main body. The plastic unit is accommodated in the metal main body of the metal unit, and the metal engagement portion and the plastic engagement portion are mutually engaged. Aesthetics is increased and thermal cycle tests can be passed.
    Type: Application
    Filed: April 14, 2014
    Publication date: July 23, 2015
    Applicants: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, LITE-ON TECHNOLOGY CORPORATION
    Inventors: CHUNG-MING WANG, CHE-CHENG CHANG, CHUN-CHING SHEN
  • Patent number: 9081570
    Abstract: A network access device is disclosed, having a transceiving circuit, a demodulation circuit, and a control circuit. The transceiving circuit is used to receive network signals. The demodulation circuit is coupled with the transceiving circuit and used to generate data frames according to the network signals. The control circuit is coupled with the demodulation circuit and used to wake up one or more components of an electronic device when at least two fields of the data frame match predetermined values, or when the data frames are received in a predetermined order.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: July 14, 2015
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Ting-Ying Li, Kuang-Yu Yen, Jia-Ching Shen, Yu-Chen Liu
  • Patent number: 9052921
    Abstract: A universal serial bus (USB) network interface controller and an operation mode switching method thereof are provided. The USB network interface controller determines an access point network band of a wireless network access point with which the USB network interface controller intends to connect, and switches from a first USB operation mode to a second USB operation mode to transmit data with a host so that an operation frequency of the USB network interface controller falls outside the access point network band. Afterwards, the USB network interface controller adjusts an operation network band to be the same as the access point network band, and exchanges information with the wireless network access point.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: June 9, 2015
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Chun-Chu Chang, Kuang-Yu Yen, Jia-Ching Shen, Yu-Chen Liu
  • Patent number: 9032227
    Abstract: A wireless communication apparatus is adapted for communication between a host and a communication device. The wireless communication apparatus includes a host transmission interface adapted to be coupled to the host, a host transmission interface controller coupled to the host transmission interface, a wireless transmission interface adapted for communicating with the communication device so as to receive packet data therefrom, a wireless transmission interface controller coupled to the wireless transmission interface, and a processor coupled between the host transmission interface controller and the wireless transmission interface controller. The processor is operable to control a power state of the host transmission interface controller to enter a power consuming mode selected in accordance with a traffic volume.
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: May 12, 2015
    Assignee: RealTek Semiconductor Corp.
    Inventors: Jia-Ching Shen, Chun-Wei Kuo
  • Patent number: 8976653
    Abstract: A communication device may include a transmitting circuit for transmitting packets from a first communication device to a second communication device and a processor in the first communication device and coupled with the transmitting circuit. The processor may evaluate the packet receipt status information to identify a packet receipt characteristic associated with the second communication device and control data packet transmission from the first communication device to the second communication device based on the packet receipt characteristic associated with the second communication device.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: March 10, 2015
    Assignee: Realtek Semiconductor Corporation
    Inventors: Hsu-Hui Wang, Kuang-Yu Yen, Jia-Ching Shen
  • Publication number: 20150058500
    Abstract: A communication apparatus includes a host, a signal receiving apparatus arranged to receive a wireless signal, and a connecting device coupled between the host and the signal receiving apparatus. The connecting device is arranged to transmit a transmission signal between the host and the signal receiving apparatus. The signal receiving apparatus refers to the state of the received wireless signal to control the connecting device to selectively enter a second operation mode from a first operation mode to reduce the interference upon the wireless signal.
    Type: Application
    Filed: August 21, 2014
    Publication date: February 26, 2015
    Inventors: Chun-Chu Chang, Chia-Yi Liu, Kuang-Yu Yen, Jia-Ching Shen
  • Publication number: 20140306078
    Abstract: The wall fastener for a wireless transmission module includes a supporting frame and a case. The supporting frame has a front face, a rear face, a first engagement portion and a slot. The case has a rear plate which has an outer face, an inner face, a second engagement portion and a stopper. The stopper partially projects out of the outer face. The first and second engagement portions mate and the stopper is received by the slot. The wireless transmission module and the supporting frame are tightly engaged and easily disengaged by a tool.
    Type: Application
    Filed: June 28, 2013
    Publication date: October 16, 2014
    Inventors: CHUN-CHING SHEN, WEI-HUNG YANG
  • Patent number: 8856558
    Abstract: An electronic apparatus has a stand-by mode. The electronic apparatus includes a first circuit, a second circuit and a third circuit. The first circuit has an interface and transfers data to an external device. The second circuit has a processor and sets a first power supplying mode of the first circuit. The third circuit sets a second circuit power supplying mode of the second circuit and sets a second power supply mode of the first circuit when the second circuit is disabled. The processor selects a first circuit power supplying mode from power supplying modes of the first circuit as the second power supplying mode before the second circuit is disabled.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: October 7, 2014
    Assignee: Realtek Semiconductor Corp.
    Inventors: Chih-Fu Tsai, Jia-Ching Shen
  • Publication number: 20140297899
    Abstract: A universal serial bus (USB) network interface controller and an operation mode switching method thereof are provided. The USB network interface controller determines an access point network band of a wireless network access point with which the USB network interface controller intends to connect, and switches from a first USB operation mode to a second USB operation mode to transmit data with a host so that an operation frequency of the USB network interface controller falls outside the access point network band. Afterwards, the USB network interface controller adjusts an operation network band to be the same as the access point network band, and exchanges information with the wireless network access point.
    Type: Application
    Filed: April 1, 2014
    Publication date: October 2, 2014
    Applicant: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Chun-Chu CHANG, Kuang-Yu YEN, Jia-Ching SHEN, Yu-Chen LIU
  • Patent number: 8538359
    Abstract: A network system includes a wireless network device, a network control device, and a first controller. The wireless network device includes an RF unit for transmitting/receiving frames and a first connection interface unit. The network control device includes a second connection interface unit, wherein the second connection interface unit is coupled to the first connection interface unit via a transmission connection, in order to perform data transmission with the first connection interface unit. When there is no data transmitted via the transmission connection, the first controller turns off at least one of power supplies of the first connection interface unit and the second connection interface unit. The first controller may be disposed in the network control device or the wireless network device.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: September 17, 2013
    Assignee: Realtek Semiconductor Corp.
    Inventors: Kuang-Yu Yen, Yi-Shou Hsu, Lien-Pang Liao, Jia-Ching Shen
  • Patent number: 8514781
    Abstract: The present invention provides a method for adjusting transmission power of a communication system having a first terminal and a second terminal. In accordance with a preferred embodiment, the method comprises steps of: (a) repeatedly transmitting a detecting packet from the first terminal to the second terminal by sequentially using one of a variety of transmission powers; (b) receiving a responding packet from the second terminal, wherein the responding packet corresponds to the one of the variety of transmission powers; and (c) choosing at least one from the variety of the transmission powers for transmitting at least a data packet to the second terminal therewith based on the responding packet from the second terminal.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: August 20, 2013
    Assignee: Realtek Semiconductor Corp.
    Inventors: Der-Zheng Liu, Kuang-Yu Yen, Jia-Ching Shen