Patents by Inventor Wen-Hua Chen

Wen-Hua 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: 12112965
    Abstract: A wafer supporting mechanism and a method for wafer dicing are provided. The wafer supporting mechanism includes a base portion and a support portion. The base portion includes a first gas channel and a first outlet connected to the first gas channel. The support portion is connected to the base portion and including a second gas channel connected to the first gas channel. An accommodation space is defined by the base portion and the support portion.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: October 8, 2024
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Bo Hua Chen, Yan Ting Shen, Fu Tang Chu, Wen-Pin Huang
  • Publication number: 20240310972
    Abstract: A planning method for a displaying device, comprising: read and decode a device description file with a host of a planning system; display a planning interface on a screen via the host; take an object configuration step to configure at least one graphical object to the at least one display page and set an object parameter of the at least one graphical object; generate a corresponding graphical user interface configuration file via the host. When the planning system is connected to the displaying device, the host transmits the graphical user interface configuration file to the displaying device. A microcontroller of the displaying device displays a corresponding graphical user interface on the displaying module based on the graphical user interface configuration file. In this way, the operation time for the user to plan the graphical user interface could be effectively saved.
    Type: Application
    Filed: August 8, 2023
    Publication date: September 19, 2024
    Applicant: WINSTAR DISPLAY CO., LTD.
    Inventors: YU-PIN LIAO, CHIEN-CHOU HSU, CHIA-HSIANG NI, WEN-WEI CHUNG, SSU-TSUNG CHEN, YING-SHUN LIAO, YEN-HUA LIAO
  • Publication number: 20240305310
    Abstract: A SAR ADC includes: a sample-hold (S/H) circuit sampling an input voltage to generate a S/H output signal; a DAC generating a DAC output signal; a comparator comparing the DAC output signal with the S/H output signal to generate a comparison output signal; a SAR combinational digital circuit group; a multiplexer circuit; and a plurality of registers for registering the comparison output signal as register output signals and outputting as an output signal of the SAR ADC. The SAR combinational digital circuit group generates a plurality of first and second SAR output signals based on the register output signals. The multiplexer circuit is controlled by on the register output signals to select among the first and the second SAR output signals as a plurality of multiplexer output signals for sending to the DAC. A capacitor coupling relationship of the DAC is controlled by the multiplexer output signals.
    Type: Application
    Filed: March 28, 2023
    Publication date: September 12, 2024
    Inventors: Po-Hua CHEN, Yu-Yee LIOW, Chih-Wei WU, Wen-Hong HSU, Hsuan-Chih YEH, Pei-Wen SUN
  • Publication number: 20240266303
    Abstract: Embodiments include packages and methods for forming packages which include interposers having a substrate made of a dielectric material. The interposers may also include a redistribution structure over the substrate which includes metallization patterns which are stitched together in a patterning process which includes multiple lateral overlapping patterning exposures.
    Type: Application
    Filed: April 15, 2024
    Publication date: August 8, 2024
    Inventors: Shang-Yun Hou, Weiming Chris Chen, Kuo-Chiang Ting, Hsien-Pin Hu, Wen-Chih Chiou, Chen-Hua Yu
  • Publication number: 20190031792
    Abstract: A compound, a composition employing the same and a polymer prepared therefrom are provided. The compound has a structure represented by Formula (I): wherein A is B is R1 is C1-10 alkyl, C5-12 cycloalkyl, C6-14 aryl, C3-12 heteroaryl, alkoxy, C6-12 aryloxy, silyl, amino, thiol, or phosphonate group; R2 is H, or C1-10 alkyl; and, R3 is C1-10 alkoxy, C1-10 alkanol, amine, or hydroxy.
    Type: Application
    Filed: October 4, 2018
    Publication date: January 31, 2019
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Lin CHU, Hsuan-Wei LEE, Chih-Hsiang LIN, Chih-Feng HUANG, Yu-Min HAN, Wen-Hua CHEN
  • Publication number: 20180179568
    Abstract: Lignocellulose is pretreated using solvent with little water footprint. Both a solvent and water are used for saccharification and separating the components of lignocellulose. By adding a small amount of an inorganic acid, lignin is dissolved and hemicellulose is hydrolyzed under appropriate reaction temperature and pressure. Both are dissolved to form liquid phase with solid cellulose residue left. The relative volatility difference between the solvent and water is used to selectively remove more of the solvent. More particularly, drying with air-suction at a relatively low temperature helps remove and recycle the solvent from the cellulose solid residue. Thus, water consumption and the subsequent wastewater treatment can be significantly reduced with little water footprint while achieving the original desired efficiency of enzymatic hydrolysis.
    Type: Application
    Filed: December 27, 2016
    Publication date: June 28, 2018
    Inventors: Fong-Yu Yen, Hsin-Hung Chen, Gia-Luen Guo, Ming-Feng Jang, Wen-Hua Chen
  • Publication number: 20170154135
    Abstract: A system and a method for validating damping material dynamic property are provided. In the method, a measured platform is established by a viscoelastic material firstly, and then obtains a measured frequency response data. Following up, establish a viscoelastic model for a viscoelastic material, and than derived the viscoelastic function based viscoelastic model. Then, the viscoelastic function is substitute into a dynamic load equation; further obtains a simulation storage modulus and a simulation loss modulus. Then, obtain a simulation frequency response data by the simulation elastic modulus and the simulation viscosity coefficient. Next, obtain the integrated frequency response data according to the reference temperature with an algorithm. Finally, calculating out an elastic modulus value and the viscosity coefficient value by the integrated frequency response data.
    Type: Application
    Filed: March 24, 2016
    Publication date: June 1, 2017
    Inventors: Yu-Hsien HUANG, Wen-Hua CHEN, Hsieh-Liang TSAI
  • Publication number: 20160185882
    Abstract: A compound, and a polymer prepared therefrom, are provided. The compound has a structure represented by Formula (I) or Formula (II): wherein A is R1 is C1-10 alkyl, C5-12 cycloalkyl, C6-14 aryl, C3-12 heteroaryl, C1-10 alkoxy, C6-12 aryloxy, C1-10 silyl, amino, thiol, or phosphonate group; R2 is H, or C1-10 alkyl; and, R3 is C1-10 alkoxy, C1-10 alkanol, amine, or hydroxy.
    Type: Application
    Filed: September 10, 2015
    Publication date: June 30, 2016
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Lin CHU, Hsuan-Wei LEE, Chih-Hsiang LIN, Chih-Feng HUANG, Yu-Min HAN, Wen-Hua CHEN
  • Patent number: 9284382
    Abstract: Disclosed is an apparatus for continuously processing a lignocellulosic material, and particularly to an apparatus for continuously processing a lignocellulosic material by using of a single-stage or two-stage pretreatment processing with related to the acid-catalyzed steam explosion processing combined with dilute acid hydrolysis and steam explosion, in which parameters are adjusted to maintain in a state where lignocellulosic material feeding, acid mixing pre-heating, dilute acid hydrolysis reaction, steam explosion and flash discharge, to solid and liquid separation are simultaneously and continuously operated, so as to achieve in the results of acquiring xylose hydrolyzate by hydrolyzing hemicellulose, destroying lignocellulosic material structure, increasing surface area and porosity.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: March 15, 2016
    Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, Executive Yuan, R.O.C.
    Inventors: Wen-Hua Chen, Pei-Yuan Tsai, Ching-Jui Lo, Chien-Hsien Huang, Sheng-Shieh Chen, Yong-Yan Xu
  • Patent number: 9073065
    Abstract: A cyclone device for separating a sticky material from a gas stream, comprising a tin body; an introducing tube, connected to the tin body and arranged on a facet of the tin body; a central exhaust pipe, arranged within the tin body on a top position thereof, a conical tin connected to a bottom of the tin body at one end and having a particle discharging exit at the other end; a supporting wheel set, arranged within the tin body and adjacent to an end of the conical tin; and a scraping mechanism arranged movably on the supporting wheel set.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: July 7, 2015
    Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL
    Inventors: Wen-Hua Chen, Yong-Yan Xu, Ron-Hsine Chang
  • Publication number: 20150061574
    Abstract: A charger for charging a first device and a second device includes a current output unit, a switching unit, an identification unit, and a control unit. The identification unit identifies the first device and the second device, and outputs identification signals accordingly. The control unit is coupled to the current output unit, the switching unit, and the identification unit. The control unit controls the current output unit to output a first charging current or a second charging current according to the identification signals, and controls the switching unit to establish a first current path or a second current path between the current output unit and the first device according to the identification signals.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 5, 2015
    Inventors: SHEN-KANG LI, WEN-HUA CHEN
  • Publication number: 20150019084
    Abstract: In a door opening control method executed in a vehicle, an association between a ratio of a size of a moving object in an image to a size of the image and a distance between the moving object and the vehicle is established. A first image and a second image of the moving object are captured at a first time and a second time respectively. A first ratio and a second ratio are calculated, and a first distance and a second distance are determined. A velocity and an approach time of the moving object are calculated and if the approach time is greater than a predetermined time, a door of the vehicle is permitted to be opened by a passenger request, otherwise the passenger request is refused.
    Type: Application
    Filed: July 8, 2014
    Publication date: January 15, 2015
    Inventors: WEN-HUA CHEN, XIN GUO
  • Patent number: 8659125
    Abstract: A chipset package structure includes a carrier, a plurality of pinouts, at least one semiconductor package preforms, at least one electromagnetic shielding layer and a protective layer. The pinouts are disposed on the carrier. The semiconductor package preforms is disposed on the second surface of the carrier and electrically connected to the pinouts. The electromagnetic shielding layer is disposed on the semiconductor package preforms and the electromagnetic shielding layer. At least one of the electromagnetic shielding layers comprises a carbon nanotube film structure. The protective layer covers the electromagnetic shielding layer.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: February 25, 2014
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
  • Patent number: 8410870
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: April 2, 2013
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
  • Publication number: 20130050087
    Abstract: A mouse assembly used for a computer includes a first mouse module and a second mouse module. The first mouse module includes a first connector, and the second mouse module includes a second connector. The second mouse module is detachably and electrically connected to the first mouse module through the first connector and the second connector. When the first connector is mechanically and electrically connected to the second connector, the first mouse module and the second mouse module are assembled together, and the mouse assembly is used as a wireless mouse. When the first connector is mechanically disconnected from the second connector, the first mouse module intercommunicates with the second mouse module, and the mouse assembly is used as touch input device.
    Type: Application
    Filed: November 23, 2011
    Publication date: February 28, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: YAO-WEN TIEN, JIE LIU, MING LI, I-WEI FANG, ZHEN-WEI XU, JUN LI, MENG-XIN WU, LI-FENG SHAO, WEN-HUA CHEN, YUAN-TAO GUO, SHEN-KANG LI, XIAO-JUN ZHOU
  • Patent number: 8248187
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: August 21, 2012
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
  • Publication number: 20120188029
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Application
    Filed: April 5, 2012
    Publication date: July 26, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., Tsinghua University
    Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
  • Publication number: 20120049984
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Application
    Filed: November 3, 2011
    Publication date: March 1, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: WEN-HUA CHEN, ZHENG-HE FENG, PING-YANG CHUANG
  • Patent number: 8080128
    Abstract: Disclosed is a method for increasing the concentration of xylose in lignocellulosic hydrolysate. The method includes the step of extruding lignocellulosic material and mixing the lignocellulosic material with diluted acid and the step of conducting hot-water extraction on the mixture. Hence, the concentration of the xylose in the lignocellulosic hydrolysate can achieve a high concentration of 60 g/L, and the yield of the xylose can reach to 90%.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: December 20, 2011
    Assignee: Atomic Energy Council - Institute of Nuclear Research
    Inventors: Wen-Hua Chen, Sheng-Shieh Chen, Wen-Song Hwang, Lee-Chung Men, Jia-Baau Wang
  • Patent number: 8072299
    Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillators disposed therein. At least one of the harmonic oscillators comprises a supporter and a carbon nanotube structure disposed on a surface of the supporter.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: December 6, 2011
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang