Patents by Inventor Cheng Wang

Cheng 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).

  • PEARLESCENT COMPOSITION
    Publication number: 20190136043
    Abstract: A pearlescent composition for making plastic containers includes a polyester component and a pearlescent component. The pearlescent component is in an amount ranging from 1 wt % to 10 wt % based on the total weight of the pearlescent composition. The pearlescent component includes at least two materials selected from polymethylpentene, a polyolefin-based material different from polymethylpentene, a silicone rubber, and polymethylmethacrylate.
    Type: Application
    Filed: November 8, 2017
    Publication date: May 9, 2019
    Inventor: Wei-Cheng WANG
  • CALCULATING METHOD OF CONFIGURATION COST OF POWER SYSTEM
    Publication number: 20190137960
    Abstract: A calculating method of configuration cost of a power system adjusts an amount parameter of an electricity storage device and an amount parameter of a first power generation device according to an adjustment procedure to calculate a plurality of cost parameters, and records the cost parameters. The calculating method further selects the smallest cost parameter from the recorded cost parameters, and displays the smallest cost parameter, the amount parameter of the electricity storage device corresponding to the smallest cost parameter, and the amount parameter of the first power generation device corresponding to the smallest cost parameter. Therefore, the user determines the smallest cost parameter, and the amount parameters corresponding to the smallest cost parameter to increase the user's willingness to build the power system.
    Type: Application
    Filed: December 8, 2017
    Publication date: May 9, 2019
    Inventor: FU-CHENG WANG
  • Light-projecting device
    Patent number: 10281104
    Abstract: A light-projecting device includes a base unit, a light-emitting unit, a first reflecting unit and a lens unit. The light-emitting unit is disposed on the base unit. The light-emitting unit includes a first light-emitting structure, and the first light-emitting structure includes a first light-emitting surface. The first reflecting unit is disposed on the base unit and corresponding to the light-emitting unit. The lens unit is corresponding to the first reflecting unit. The lens unit includes a lens optical axis. The first light-emitting surface is inclined relative to the lens optical axis to improve the light-concentrating efficiency of the light-projecting device.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: May 7, 2019
    Assignee: CHIAN YIH OPTOTECH CO., LTD.
    Inventors: Cheng Wang, Ming-Feng Kuo
  • Method of forming trenches with different depths
    Patent number: 10283403
    Abstract: A semiconductor device includes a gate structure disposed over a substrate, and a first dielectric layer disposed over the substrate, including and over the gate structure. A first metal feature is disposed in the first dielectric layer, including an upper portion having a first width and a lower portion having a second width that is different than the first width. A dielectric spacer is disposed along the lower portion of the first metal feature, wherein the upper portion of the first metal feature is disposed over the dielectric spacer. A second dielectric layer is disposed over the first dielectric layer, including over the first metal feature and a second metal feature extends through the second dielectric layer to physically contact with the first metal feature. A third metal feature extends through the second dielectric layer and the first dielectric layer to physically contact the gate structure.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: May 7, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chao-Hsun Wang, Hsien-Cheng Wang, Mei-Yun Wang
  • Hydrogen Production System
    Publication number: 20190131643
    Abstract: A hydrogen production system has an automatic feeding device connected to a buffer tank, and a first valve controlling hydrogen-producing materials to be fed into the buffer tank or not. The buffer tank connects to a main reactor, and the hydrogen-producing materials in the buffer tank are controlled by a second valve to be fed into the main reactor or not. The main reactor connects to a hydrogen storing tank. A one-way check valve is mounted between the main reactor and the hydrogen storing tank to avoid hydrogen in the hydrogen storing tank flowing back to the main reactor. The hydrogen-producing materials in the main reactor undergo a chemical reaction to produce the hydrogen, and the hydrogen storing tank stores the hydrogen to provide fuel of a fuel cell for reducing transporting cost of the hydrogen and for enhancing safety of storing the hydrogen.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 2, 2019
    Inventor: Fu-Cheng Wang
  • Proton exchange membrane and manufacturing method thereof
    Patent number: 10276885
    Abstract: A manufacturing method of a proton exchange membrane is provided, which includes the steps as follows. The hydroxyl groups are disposed on the surface of a substrate by a hydrophilic treatment. The hydroxyl groups on the substrate are chemically modified with a coupling agent by a sol-gel process. The substrate is exposed to an amino acid with a phosphonate radical so that the amino acid containing a phosphonate radical can be chemically bonded with the coupling agent. The chemically bonded substrate is immersed in phosphoric acid for absorbing the phosphoric acid. The substrate blended with the phosphoric acid is placed between at least two leak-proof films for the purpose of preventing the leakage of the absorbed phosphoric acid. The proton exchange membrane manufactured by this method enable to retain the phosphoric acid in organic/inorganic complex form and micron/nano complex pore size.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: April 30, 2019
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Fan-Gang Tseng, Pen-Cheng Wang, Yu-Ting Chiu
  • Contact structure of gate structure
    Patent number: 10276437
    Abstract: A method of forming a contact structure of a gate structure is provided. In the method, an oxidation layer and a first sidewall layer disposed between a first metal gate and a second metal gate are etched to expose an underlying silicon substrate. A silicide portion defined by a contact profile is deposited in the exposed portion of the silicon substrate. A second sidewall layer substantially covers the first sidewall layer and at least partially covering the silicide portion is formed after depositing the silicide portion. A metal glue layer is deposited around the first metal gate and the second metal gate defining a trench above the silicide portion. A metal plug is deposited within the trench.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: April 30, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Audrey Hsiao-Chiu Hsu, Fu-Kai Yang, Mei-Yun Wang, Hsien-Cheng Wang, Shih-Wen Liu, Hsin-Ying Lin
  • Semiconductor arrangement and formation thereof
    Patent number: 10276448
    Abstract: A semiconductor arrangement and method of forming the same are described. A semiconductor arrangement includes a third metal connect in contact with a first metal connect in a first active region and a second metal connect in a second active region, and over a shallow trench isolation region located between the first active region and a second active region. A method of forming the semiconductor arrangement includes forming a first opening over the first metal connect, the STI region, and the second metal connect, and forming the third metal connect in the first opening. Forming the third metal connect over the first metal connect and the second metal connect mitigates RC coupling.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: April 30, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: I-Wen Wu, Hsien-Cheng Wang, Mei-Yun Wang, Shih-Wen Liu, Chao-Hsun Wang, Yun Lee
  • Piperidinone carboxamide azaindane CGRP receptor antagonists
    Patent number: 10272077
    Abstract: The present invention is directed to piperidinone carboxamide azaindane derivatives which are antagonists of CGRP receptors and useful in the treatment or prevention of diseases in which the CGRP is involved, such as migraine. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: April 30, 2019
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Ian M. Bell, Mark E. Fraley, Steven N. Gallicchio, Anthony Ginetti, Helen J. Mitchell, Daniel V. Paone, Donnette D. Staas, Cheng Wang, C. Blair Zartman
  • PREPARATION METHOD FOR BINDER-FREE, COAL-BASED, BRIQUETTED ACTIVATED CARBON
    Publication number: 20190119119
    Abstract: Disclosed herein is a method for preparing coal-based, briquetted activated carbon. The method includes subjecting raw coal to a briquetting process, pulverizing the briquettes into particles, and performing carbonization and activation to obtain activated carbon. The briquetting process includes pulverizing raw coal to produce a feed, feeding the feed into a feed bin for degassing, adjusting the temperature and the water content of the feed in the feed bin, and feeding the feed in the feed bin into a briquetting apparatus for briquetting to form coal briquettes. The raw coal briquetting process of the preparation method is suited to a wide variety of coal, including non-caking coal. The preparation method yields a coal briquette product with a strength greater than 89% without any binder, which is beneficial to improve the strength and the like of activated carbon.
    Type: Application
    Filed: January 26, 2017
    Publication date: April 25, 2019
    Inventors: Jianqiang CHEN, Xintian XU, Long ZHAO, Hongqiang WANG, Xiaolin HAN, Xiaodong LU, Tao QI, Wei ZHUANG, Jin LI, Liangliang WU, Jianrui LI, Cheng WANG
  • Compositions containing tannic acids and uses thereof
    Patent number: 10265336
    Abstract: Compositions (e.g., pharmaceutical compositions, nutraceutical compositions or medical food compositions) comprising tannic acids, particularly tannic acids which are D-amino acid oxidase inhibitor with superior potency, purity and safety profile; and uses thereof for treating CNS disorder and obesity disorders including diabetes, hyperglycemia, hyperlipidemia or hypercholesterolemia.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: April 23, 2019
    Assignee: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yi-Wen Mao
  • Magnetic drive pump
    Patent number: 10267327
    Abstract: A sealless magnetic drive pump features in improving the stiffness of a stationary shaft. More particularly, the metal magnetic drive pump has an anti-corrosion casing liner. The magnetic drive pump is used in manufacture processes related to corrosive fluid. The pump is especially used in a highly corrosive and high-temperature (up to 200° C.) condition to improve the stiffness of a front support. The stationary shaft includes a metal front support integrated with the pump casing at a pump inlet and encapsulated with a resin enclosure made of a fluoropolymer; a rear shaft seat positioned on a sealed bottom side of a containment shell for offering auxiliary support for the stationary shaft; an impeller including a channel for reducing an inlet flow velocity to offer a low NPSHr.
    Type: Grant
    Filed: April 30, 2017
    Date of Patent: April 23, 2019
    Assignee: ASSOMA INC.
    Inventors: Huan-Jan Chien, Chin-Cheng Wang, Chih-Hsien Shih, Chih-Kuan Shih
  • Conjugate code generation for efficient dynamic optimizations
    Patent number: 10268497
    Abstract: Methods and apparatus relating to conjugate code generation for efficient dynamic optimizations are described. In an embodiment, a binary code and an intermediate representation (IR) code are generated based at least partially on a source program. The binary code and the intermediate code are transmitted to a virtual machine logic. The binary code and the IR code each include a plurality of regions that are in one-to-one correspondence. Other embodiments are also claimed and described.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: April 23, 2019
    Assignee: Intel Corporation
    Inventors: Hongbo Rong, Hyunchul Park, Cheng Wang, Youfeng Wu
  • MOLECULAR DETECTION DEVICE
    Publication number: 20190113462
    Abstract: A molecular detection device is related. The device includes a carrier, a detector and a control computer. The carrier includes a substrate, a middle layer and a metal layer. The middle layer is sandwiched between the substrate and the middle layer. The detector is configured to detect molecules on a surface of the carrier. The control computer is connected to the detector and configured to analyze a detection result. The middle layer includes a base and a patterned bulge on the base, and the patterned bulge includes a plurality of strip-shaped bulges, the metal layer is on the patterned bulge.
    Type: Application
    Filed: September 7, 2018
    Publication date: April 18, 2019
    Inventors: YING-CHENG WANG, YUAN-HAO JIN, QUN-QING LI, SHOU-SHAN FAN
  • CARRIER FOR USE IN SINGLE MOLECULE DETECTION
    Publication number: 20190113461
    Abstract: A carrier for single molecule detection is related. The carrier includes a substrate; a middle layer, on the substrate; and a metal layer, on the middle layer; wherein the substrate is a flexible substrate, the middle layer includes a base and a patterned bulge on the base, the patterned bulge includes a plurality of strip-shaped bulges, the metal layer is on the patterned bulge.
    Type: Application
    Filed: September 6, 2018
    Publication date: April 18, 2019
    Inventors: YING-CHENG WANG, YUAN-HAO JIN, QUN-QING LI, SHOU-SHAN FAN
  • Liquid lens chip, driving apparatus and driving method thereof
    Patent number: 10261309
    Abstract: A liquid lens chip, a driving apparatus and a driving method thereof are provided. The driving apparatus includes a carrier and a driver. The carrier is configured to carry a liquid lens and has a plurality of electrode pairs in contact with the liquid lens. The driver provides a periodic first driving signal to a selected electrode pair of the electrode pairs during a first time period according to a scan control signal to change a shape of the liquid lens. The driver further provides a periodic second driving signal to an opposite electrode pair opposite to the selected electrode pair during a second time period to recover the shape of the liquid lens which has been changed during the first time period.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: April 16, 2019
    Assignee: National Tsing Hua University
    Inventors: Fan-Gang Tseng, Pen-Cheng Wang, Po-Wei Hu, Hsien-Lung Ho
  • Pearlescent composition
    Patent number: 10259939
    Abstract: A pearlescent composition for making plastic containers includes a polyester component and a pearlescent component. The pearlescent component is in an amount ranging from 1 wt % to 10 wt % based on the total weight of the pearlescent composition. The pearlescent component includes at least two materials selected from polymethylpentene, a polyolefin-based material different from polymethylpentene, a silicone rubber, and polymethylmethacrylate.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: April 16, 2019
    Assignee: WELL MAX BEAUTY LAB CO., LTD.
    Inventor: Wei-Cheng Wang
  • Vehicle lamp device
    Patent number: 10260726
    Abstract: A vehicle lamp is provided. The vehicle lamp includes a base, a first reflection structure, a second reflection structure, a first light emitting structure, a second light emitting structure, and a lens structure. The first reflection structure and second reflection structure are disposed on the base. The first reflection structure includes at least one first focal point and at least one second focal point. The second reflection structure includes a first focal point and a second focal point. The first light emitting structure and the second light emitting structure are disposed on the base. The lens structure includes a lens optical axis and a lens focal point.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 16, 2019
    Assignee: CHIAN YIH OPTOTECH CO., LTD.
    Inventor: Cheng Wang
  • Pixel drive circuit
    Patent number: 10249240
    Abstract: The present invention provides a pixel drive circuit, wherein the pixel drive circuit comprises a plurality of cascading pixel drive units, and each pixel drive units comprising: a first resetting circuit is connected to a first pixel for receiving an input voltage and resetting the first pixel; a second resetting circuit is connected to a second pixel for receiving an input voltage and resetting the second pixel; a first controlling circuit is connected to the first and the second resetting circuits for receiving a reference voltage and supplying the reference voltage to the first and second resetting circuits; and a second controlling circuit is connected to the first and the second resetting circuits for receiving data voltages and supplying the data voltages to the first and the second resetting circuits to drive the first and the second pixels simultaneously.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: April 2, 2019
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Shou-Cheng Wang, Di Zhang
  • Substrate processing apparatus
    Patent number: 10242863
    Abstract: A substrate processing apparatus for processing a wafer including a temporary substrate and a semiconductor device. The substrate processing apparatus includes a first half portion, a second half portion and a liquid supply unit. The first half portion includes a working platform. The second half portion includes an upper cover having a first surface and a plurality of second holes. The liquid supply unit provides a liquid. The wafer is placed on the working platform, and a second surface of the semiconductor device and the first surface are spaced by a distance sufficient for allowing the liquid to come into contact with the first surface when the liquid flows at the second surface to generate a suction force on the second surface. As such, a peel force is formed between the temporary substrate and the semiconductor device to cause the two to separate from each other.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: March 26, 2019
    Assignees: WET TECHNOLOGY CO., LTD.
    Inventor: Yi-Cheng Wang