Patents by Inventor Wen-Shan (Vincent) Wang

Wen-Shan (Vincent) Wang 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: 20210161272
    Abstract: The present invention relates to a manicure device including at least one sensor to make it easier for a user to know the working mode and operating conditions of the manicure device. Moreover, the manicure device of the invention can operate under automatic control in order to have its working mode and operating conditions adjusted or set, or to issue a notification signal, after the working mode and operating conditions of the manicure device are sensed; therefore, it is convenient for a user to use the manicure device.
    Type: Application
    Filed: November 27, 2020
    Publication date: June 3, 2021
    Inventors: Wan-Chieh HSIEH, Ya-Wen WU, Wen-Shan CHUNG, Yu-Ching LI
  • Publication number: 20210146329
    Abstract: The present invention provides a photocuring device, comprising a housing and an ultraviolet (UV) light module, wherein the housing comprises an electroluminescent layer and/or a touch layer and a control module connected to the electroluminescent layer and/or the touch layer by an electrical means. The photocuring device of the invention not only features a low material cost and low production cost, but also allows its display interface and/or operation interface to be provided at any position of the housing of the photocuring device, without limitations in size, shape, or angle. Furthermore, the photocuring device of the invention allows its display interface and/or operation interface to be simplified as needed to facilitate operation and viewing by a manicurist or one who is receiving a manicure.
    Type: Application
    Filed: November 18, 2020
    Publication date: May 20, 2021
    Inventors: WAN-CHIEH HSIEH, YA-WEN WU, YU-CHING LI, WEN-SHAN CHUNG
  • Publication number: 20210148128
    Abstract: A combination type shielding structure includes a top assembly member, a bottom assembly member, and a wall assembly member. The top assembly member is provided on the bottom thereof with a first connector. The wall assembly member is provided on the top thereof with a second connector. The first connector is detachably connected with the second connector. The wall assembly member is provided on the bottom thereof with a third connector. The bottom assembly member is provided on the top thereof with a fourth connector. The third connector is detachably connected with the fourth connector.
    Type: Application
    Filed: October 20, 2020
    Publication date: May 20, 2021
    Inventor: Wen-Shan KO
  • Publication number: 20210147780
    Abstract: A portable bioreactor is provided for driving displacement of at least one stirring sleeve relative to at least one tube cassette in a first direction and includes a machine frame unit and a first elevator. The first elevator includes a first linear movement module, a first transmission module, and a first turning module. The first linear movement module includes a first slider which is slidable on the first guide rail in the first direction between a first top position and a first bottom position. The first turning module is coupled to the first slider through the first transmission module so as to permit turning of the first turning module to be translated by the first transmission module into linear sliding movement of the first slider at a varying speed.
    Type: Application
    Filed: February 27, 2020
    Publication date: May 20, 2021
    Applicant: GENEREACH BIOTECHNOLOGY CORPORATION
    Inventors: Wen-Shan YANG, Ching-Ko LIN, Fu-Chun LI, Pin-Hsing CHOU, Yun-Lung TSAI, Pei-Yu LEE, Hsiao-Fen CHANG
  • Patent number: 10955190
    Abstract: The present invention provides an exchangeable-battery photocuring device, comprising a supporting frame, having a plurality of walls, wherein the plurality of walls constitutes a chamber having at least one opening; a UV LED module, disposed on the supporting frame; a outer housing, having an external opening corresponding to the opening of the supporting frame; a control module; an exchangeable battery module, disposed on the supporting frame, wherein the exchangeable battery module comprises a battery holder and a battery, and the exchangeable battery module is electrically connected to the control module, and a handle. The present invention applying an exchangeable battery module achieves that the photocuring device is used without being constrained by location and space. Furthermore, the present invention also provides an exchangeable-battery photocuring device with a slidable lid and a portable battery photocuring device with a slidable lid.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: March 23, 2021
    Assignee: COSMEX CO. LTD.
    Inventors: Wan Chieh Hsieh, Ya Wen Wu, Wen Shan Chung, Yu Ching Li
  • Patent number: 10950520
    Abstract: An electronic package is provided. A heat dissipator is bonded via a thermal interface layer to an electronic component disposed on a carrier. The heat dissipator has a concave-convex structure to increase a heat-dissipating area of the thermal interface layer. Therefore, the heat dissipator has a better heat-dissipating effect.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: March 16, 2021
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Yu-Lung Huang, Chee-Key Chung, Chang-Fu Lin, Kuo-Hua Yu, Wen-Shan Tsai, En-Li Lin, Kaun-I Cheng, Wei-Ping Wang
  • Patent number: 10938618
    Abstract: Disclosed is a device capable of compensating for amplitude-modulation to phase-modulation distortion. The device includes a transmitter and a controller. The transmitter includes an amplifier circuit, a phase-shift adjustment circuit, and an output circuit. The amplifier circuit is configured to output an amplified signal according to an input signal. The phase-shift adjustment circuit, set between the amplifier circuit and the output circuit, includes at least one of an adjustable capacitor and an adjustable inductor and is configured to adjust the phase shift of the amplified signal according to a control signal. The output circuit is configured to output an output signal according to the amplified signal. The controller is configured to generate the control signal according to the input signal, in which the control signal varies with the input signal.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: March 2, 2021
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventor: Wen-Shan Wang
  • Publication number: 20210037320
    Abstract: A micro-electro-mechanical system (MEMS) microphone is provided. The MEMS microphone includes a substrate, a backplate disposed on a side of the substrate, and a diaphragm movably disposed between the substrate and the backplate. The diaphragm includes a plurality of implantation portions, and the implantation portions have different concentration-depth profiles.
    Type: Application
    Filed: July 21, 2020
    Publication date: February 4, 2021
    Inventors: Jien-Ming CHEN, Feng-Chia HSU, Wen-Shan LIN, Hsin-Li LEE, Nai-Hao KUO
  • Patent number: 10892320
    Abstract: A semiconductor device is provided. The semiconductor device includes a substrate having a first conductivity type. An epitaxial layer having the first conductivity type is disposed on the substrate, and a trench is formed in the epitaxial layer. A first well region having a second conductivity type that is different from the first conductivity type is disposed in the epitaxial layer and under the trench. A first gate electrode having the second conductivity type is disposed in the trench, and a second gate electrode is disposed in the trench on the first gate electrode, wherein the second gate electrode is separated from the first gate electrode by a first insulating layer. A method for forming the semiconductor device is also provided.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 12, 2021
    Assignee: Vanguard International Semiconductor Corporation
    Inventors: Wen-Shan Lee, Chung-Yeh Lee, Fu-Hsin Chen
  • Patent number: 10889611
    Abstract: Disclosed herein are novel sialyltransferase inhibitors, and compositions and methods for treating diseases and/or conditions associated with the activation of sialyltransferase, such as a cancer, an immune disease or an inflammatory disease.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: January 12, 2021
    Assignee: Academia Sinica
    Inventors: Wen-Shan Li, Wen-Chun Hung, Chia-Ning Shen
  • Patent number: 10856405
    Abstract: A 3D electromagnetic bandgap circuit includes: a dielectric layer having a first surface and an opposing second surface; a spiral element positioned on the first surface; a first surrounding element positioned on the first surface and surrounding the spiral element, but does not touch with the spiral element; a plane element positioned on the second surface and including a notch; a second surrounding element positioned on the second surface and surrounding the plane element, but does not touch with the plane element, wherein the second surrounding element further includes a protruding portion extending toward the notch; a first via passing through the dielectric layer, the spiral element, and the protruding portion; a second via passing through the dielectric layer, the plane element, and the first surrounding element; and a third via passing through the dielectric layer, the plane element, and the first surrounding element.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: December 1, 2020
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Yu-Cong Wang, Ruey-Beei Wu, Shih-Hung Wang, Wen-Shan Wang
  • Patent number: 10842256
    Abstract: A foldable table leg includes a vertical pole, an inclined pole and two positioning members. The vertical pole is provided on the peripheral surface thereof with two protruding lugs facing each other. An end of the inclined pole is pivotably connected to the protruding lugs of the vertical pole in a way that the inclined pole is pivotable relative to the vertical pole between an unfolded position and a folded position. The positioning members fasten the protruding lugs of the vertical pole to an end of the inclined pole in a detachable manner, for positioning the inclined pole at the unfolded position. When the positioning members are detached, the inclined pole is pivotable from the unfolded position to the folded position, so that the objective of reducing the cubic volume and saving space is attained after the inclined pole is folded.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: November 24, 2020
    Inventor: Wen-Shan Ko
  • Publication number: 20200361950
    Abstract: The invention relates to compounds for treating and/or preventing obesity and obesity-related disorders. Particularly, the invention provides chromanone derivatives used as ATF3 inducer and for treating and/or preventing obesity and obesity-related disorders such as heart disease, hypertension, hyperlipidemia and diabetes.
    Type: Application
    Filed: March 22, 2018
    Publication date: November 19, 2020
    Inventors: Heng LIN, Ming-jaw DON, Ching-feng CHENG, Jing-jy CHENG, Wen-shan LI, Hui-chen KU, Hsiao-fen LI, Hsi-hsien CHEN, WJ HUANG
  • Publication number: 20200358465
    Abstract: A transmitter device includes a transmitter including a first oscillator circuitry, a signal processing circuitry, and a calibration circuitry, and a second oscillator circuitry. The first oscillator circuitry is configured to output a first oscillating signal. The signal processing circuitry is configured to mix calibration signals according to the first oscillating signal, in order to emit a first output signal. The calibration circuitry is configured to detect a power of the first output signal to generate coefficients, and generate the calibration signals according to the coefficients, an in-phase data signal, and a quadrature data signal. The second oscillator circuitry is disposed adjacent to the transmitter, and is configured to output a second oscillating signal. The calibration signals are configured to reduce a pulling generated by both of the first output signal and the second oscillating signal to the first oscillator circuitry.
    Type: Application
    Filed: April 27, 2020
    Publication date: November 12, 2020
    Inventors: Wen-Shan WANG, Yuan-Shuo CHANG
  • Publication number: 20200350400
    Abstract: A semiconductor device is provided. The semiconductor device includes a substrate having a first conductivity type. An epitaxial layer having the first conductivity type is disposed on the substrate, and a trench is formed in the epitaxial layer. A first well region having a second conductivity type that is different from the first conductivity type is disposed in the epitaxial layer and under the trench. A first gate electrode having the second conductivity type is disposed in the trench, and a second gate electrode is disposed in the trench on the first gate electrode, wherein the second gate electrode is separated from the first gate electrode by a first insulating layer. A method for forming the semiconductor device is also provided.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 5, 2020
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Wen-Shan LEE, Chung-Yeh LEE, Fu-Hsin CHEN
  • Publication number: 20200339411
    Abstract: A micro-electro-mechanical system (MEMS) microphone is provided. The MEMS microphone includes a substrate, a backplate disposed on a side of the substrate, a diaphragm movably disposed between the substrate and the backplate, and a plurality of slots formed on the diaphragm. The slots are spaced apart from each other and have a non-constant width to relieve the residual stress on the diaphragm.
    Type: Application
    Filed: March 31, 2020
    Publication date: October 29, 2020
    Inventors: Jien-Ming CHEN, Feng-Chia HSU, Wen-Shan LIN, Hsin-Li LEE, Nai-Hao KUO
  • Publication number: 20200344108
    Abstract: A signal compensation device is disclosed. The signal compensation device includes an operation circuit and a modulation circuit. The operation circuit is configured to generate a control signal according to a first data signal and a second data signal, in which the second data signal is generated according to the first data signal by a signal conversion circuit. The modulation circuit is configured to provide a loop gain according to the control signal to compensate an attenuation of the signal conversion circuit.
    Type: Application
    Filed: November 4, 2019
    Publication date: October 29, 2020
    Inventor: Wen-Shan WANG
  • Patent number: D915809
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: April 13, 2021
    Inventor: Wen-Shan Ko
  • Patent number: D921924
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: June 8, 2021
    Inventor: Wen-Shan Ko
  • Patent number: D921926
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: June 8, 2021
    Inventor: Wen-Shan Ko