Patents by Inventor Ru Chen

Ru 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: 11313073
    Abstract: Disclosed is a method of manufacturing a graphene conductive fabric, which includes mixing a first solvent, a second solvent and nano-graphene sheets, dispersing the nano-graphene sheets with a mechanical force to form a graphene suspension solution; adding at least a curable resin to the graphene suspension solution, dispersing the nano-graphene sheets and the curable resin with the mechanical force to form a graphene resin solution; coating or printing the graphene resin solution on a hydrophobic protective layer, curing the graphene resin solution to form a graphene conductive layer adhered to the hydrophobic protective layer; coating a hot glue layer on the graphene conductive layer; and attaching a fibrous tissue on the hot glue layer, heating and pressing the fibrous tissue to allow the hot glue layer respectively adhere to the graphene conductive layer and the fibrous tissue.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: April 26, 2022
    Assignee: ENERAGE INC.
    Inventors: Mark Y. Wu, Cheng-Yu Hsieh, Jing-Ru Chen
  • Patent number: 11305232
    Abstract: Filtration systems and methods for purifying windshield washer fluid to yield methanol pure enough for fueling methanol fuel cell systems. Pumping commercially available windshield washer fluid through filtration systems having one or more filters can remove additives from the windshield washer fluid. The filtration systems include filters, such as activated carbon filters, nanofiltration filters, reverse osmosis filters, and ion exchange resin filters.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: April 19, 2022
    Assignee: ULTRACELL LLC
    Inventors: Ru Chen, Franklin Paul Barcinas, Ian W. Kaye
  • Patent number: 11308255
    Abstract: A method is disclosed including: generating, based on design information for an integrated circuit, a circuit design that includes an initial power delivery network (PDN) for the integrated circuit; performing a pre-layout simulation to the circuit design that includes the initial power delivery network, to determine whether the circuit design meets a predetermined specification; and when the circuit design meets the predetermined specification, generating a power delivery network layout of the integrated circuit, and generating, after the power delivery network layout is generated, a circuit layout of the integrated circuit.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: April 19, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chung-Chieh Yang, Tai-Yi Chen, Yun-Ru Chen, Yung-Chow Peng
  • Patent number: 11277693
    Abstract: The present invention discloses a micro speaker unit with a waterproof effect, including an outer casing which is provided with an accommodation space and a sound hole, and a micro speaker which is installed in the accommodation space. The micro speaker is assembled from a vibrating diaphragm assembly and a magnetic assembly which is inter-assembled with the vibrating diaphragm assembly. The vibrating diaphragm assembly separates the accommodation space into a front chamber and a rear chamber which are not interconnected; whereas, the front chamber is connected with the sound hole. Therefore, water vapor outside the micro speaker unit can be prevented from entering into the rear chamber and the micro speaker by the vibrating diaphragm assembly, thereby improving the waterproof effect of the entire micro speaker unit.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: March 15, 2022
    Assignee: CONCRAFT HOLDING CO., LTD.
    Inventors: Si-Si He, Jie-Ru Chen
  • Publication number: 20220072080
    Abstract: Disclosed herein is a method for preparing an aloe extract. The method comprises steps of, mincing a mesophyll of an Aloe in water; heating the minced mixture to 60-80° C.; filtering the mixture to produce a first filtrate; drying the first filtrate; reconstituting the dried first filtrate in water; subjecting the first filtrate or the reconstituent to column chromatography and eluting the column with a first polar solvent; concentrating the eluent; purifying the concentrate with active carbons; filtering the purified concentrate to produce a second filtrate; concentrating the second filtrate; and adding a second polar solvent to the concentrated second filtrate thereby producing the aloe extract. The present disclosure also encompasses the aloe extract prepared by the present method. Said aloe extract has desired contents of O-acetyl groups or polysaccharides, and is useful for manufacturing food, pharmaceutical, or cosmetic products.
    Type: Application
    Filed: September 6, 2021
    Publication date: March 10, 2022
    Applicant: DAZZEON BIOTECHNOLOGY CO., LTD.
    Inventors: Thomas CHEN, Chih-Sheng HUNG, Lung-Yao WANG, Yi-Ru CHEN
  • Publication number: 20220071010
    Abstract: A circuit board structure includes a first sub-circuit board, a second sub-circuit board, and a third sub-circuit board. The first sub-circuit board has an upper surface and a lower surface opposite to each other, and includes at least one first conductive through hole. The second sub-circuit board is disposed on the upper surface of the first sub-circuit board and includes at least one second conductive through hole. The third sub-circuit board is disposed on the lower surface of the first sub-circuit board and includes at least one third conductive through hole. At least two of the first conductive through hole, the second conductive through hole, and the third conductive through hole are alternately arranged in an axial direction perpendicular to an extending direction of the first sub-circuit board. The first, second and third sub-circuit boards are electrically connected to one another.
    Type: Application
    Filed: September 26, 2021
    Publication date: March 3, 2022
    Inventors: Tzyy-Jang TSENG, Cheng-Ta KO, Pu-Ju LIN, Chi-Hai KUO, Shao-Chien LEE, Ming-Ru CHEN, Cheng-Chung LO
  • Publication number: 20220059014
    Abstract: A light-emitting diode display device and a light-emission control method thereof are provided. The light-emitting diode display device includes a timing controller, multiple display pixels, and a scanning circuit. The display pixels form multiple display rows. The scanning circuit generates multiple scan signals and multiple light-emission signals that respectively drive the display rows. During a first data-writing time period of a first frame period, the timing controller provides multiple writing data to be respectively written into the display rows. During a light-emitting time period, the scanning circuit drives each of the light-emission signals to generate multiple pulses periodically according to a set period to drive the corresponding display rows. The light-emitting time period is after the first data-writing time period and before a second data-writing time period of a second frame period ends.
    Type: Application
    Filed: March 3, 2021
    Publication date: February 24, 2022
    Applicant: Au Optronics Corporation
    Inventors: Yu-Chieh Kuo, Yu-Hsun Chiu, Kai-Hsiang Liu, Che-Chia Chang, Shang-Jie Wu, Mei-Yi Li, Peng-Bo Xi, Chin I Chiang, Yan-Ru Chen, Ting-Wei Guo, Chia-Ting Hsieh
  • Patent number: 11238207
    Abstract: A method for fabricating an integrated circuit is provided. The method includes: receiving a cell schematic of a unit cell of the integrated circuit; when an intrinsic gain of a transistor of the unit cell falls outside a predetermined range of gain values, revising a set of parameter values for a set of size parameters of the unit cell in the cell schematic, wherein the intrinsic gain of the transistor of the unit cell characterized by the revised set of parameter values falls within the predetermined range of gain values; generating a cell layout of the unit cell according to the cell schematic indicating the revised set of parameter values for the set of size parameters; and fabricating the integrated circuit according to the cell layout of the unit cell.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: February 1, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Yung-Hsu Chuang, Wen-Shen Chou, Jie-Ren Huang, Yu-Tao Yang, Yung-Chow Peng, Yun-Ru Chen
  • Publication number: 20220027393
    Abstract: The disclosure provides an identification method with multi-type input, which is suitable for multiple type input devices. The identification method includes: capturing a corresponding original data through the input devices, and converting the original data into a plurality of structure units correspondingly. Performing a text integration step, deconstructing a text reference element corresponding to the attributes of the structural units based on the structural units and associated elements thereof, and performing a weight evaluation and reconstruction to generate a candidate content according to the text reference element. Making a decision based on the candidate content, outputting the candidate text as a recommended content when the candidate content includes a unique candidate text, and transmitting it to a corresponding output device. An electronic device using the identification method is also provided.
    Type: Application
    Filed: July 13, 2021
    Publication date: January 27, 2022
    Inventors: Hao-Yu HUNG, Chi-Lin CHENG, Yi-Chi LAI, Tsung-Lun WU, Ying-Ru CHEN, Shih-Xian YEH
  • Patent number: 11227539
    Abstract: A display apparatus and a pixel circuit thereof are provided. The pixel circuit is configured to drive a light-emitting diode (LED). The pixel circuit includes a driving transistor, a switch, a data writing circuit, and a voltage selector. The switch is turned on during a data-writing time period, and cut-off during a laser time period. The data writing circuit transports a data voltage to a control terminal of the driving transistor during the data-writing time period. During the data-writing time period, a second terminal of the LED receives a first reference voltage, and during the laser time period, the second terminal of the LED receives a second reference voltage. The first reference voltage and the second reference voltage are different.
    Type: Grant
    Filed: November 8, 2020
    Date of Patent: January 18, 2022
    Assignee: Au Optronics Corporation
    Inventors: Peng-Bo Xi, Yan-Ru Chen
  • Publication number: 20210393525
    Abstract: Provided is a method for preparing a liposomal composition. The method comprises the step of contacting a liposome solution with a mild acidic agent for a limited time. The liposome solution comprises a weak acid salt encapsulated within an aqueous interior space separated from the aqueous medium by a membrane comprised of a lipid mixture containing one or more lipids and a hydrophilic polymer conjugated lipid at a molar percentage of less than 3% based on the total amount of the lipid mixture. The time for encapsulating the agent to a desired amount at a predetermined ratio to lipids is dramatically reduced even under a condition without elevating the temperature to above ambient environment.
    Type: Application
    Filed: August 4, 2021
    Publication date: December 23, 2021
    Inventors: Ke-Ming HUANG, He-Ru CHEN, Keelung HONG
  • Publication number: 20210397168
    Abstract: A method for finding manufactured or to-be-manufactured products for defects includes obtaining basic information on processing history of products passed by each manufacturing machine at each processing workstation, and obtaining processing factor information of same, where each product is passed by a defect detection workstation after the product is passed by at least one processing workstation. The method includes obtaining quality information detected by each defect detection workstation. The method determines one or more problem manufacturing machines at one or more problem processing workstations according to the basic information on processing history and the quality information of the products. The method further determines one or more processing factors which influence the problem manufacturing machines according to the processing factor information of each manufacturing machine and the quality information of the products.
    Type: Application
    Filed: August 5, 2020
    Publication date: December 23, 2021
    Inventors: YI-RU CHEN, HSUEH-FANG AI, SHANG-YI LIN, KAI-HSUN HSUEH
  • Publication number: 20210390245
    Abstract: A semiconductor device including a first active region having a first active configuration, a second active region having a second, and different, active configuration, and a transition cell arranged between the first and second active regions in which the transition cell has a transitional configuration that is different from and compatible with both the first active configuration and the second active configuration.
    Type: Application
    Filed: August 30, 2021
    Publication date: December 16, 2021
    Inventors: Yung-Hsu CHUANG, Wen-Shen CHOU, Yung-Chow PENG, Yu-Tao YANG, Yun-Ru CHEN
  • Publication number: 20210390900
    Abstract: A display apparatus and a pixel circuit thereof are provided. The pixel circuit is configured to drive a light-emitting diode (LED). The pixel circuit includes a driving transistor, a switch, a data writing circuit, and a voltage selector. The switch is turned on during a data-writing time period, and cut-off during a laser time period. The data writing circuit transports a data voltage to a control terminal of the driving transistor during the data-writing time period. During the data-writing time period, a second terminal of the LED receives a first reference voltage, and during the laser time period, the second terminal of the LED receives a second reference voltage. The first reference voltage and the second reference voltage are different.
    Type: Application
    Filed: November 8, 2020
    Publication date: December 16, 2021
    Applicant: Au Optronics Corporation
    Inventors: Peng-Bo Xi, Yan-Ru Chen
  • Publication number: 20210374318
    Abstract: A method is disclosed including: generating, based on design information for an integrated circuit, a circuit design that includes an initial power delivery network (PDN) for the integrated circuit; performing a pre-layout simulation to the circuit design that includes the initial power delivery network, to determine whether the circuit design meets a predetermined specification; and when the circuit design meets the predetermined specification, generating a power delivery network layout of the integrated circuit, and generating, after the power delivery network layout is generated, a circuit layout of the integrated circuit.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 2, 2021
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chung-Chieh YANG, Tai-Yi CHEN, Yun-Ru CHEN, Yung-Chow PENG
  • Patent number: 11166560
    Abstract: A headrest device includes a headrest support and an adjusting seat. The headrest support is a flat rod and has a ditch and a bias rack beside the ditch. The adjusting seat is being inserted by the headrest support and has a pressing member and a buffer assembly. The pressing member is elastically pivotedly connected into a side of the adjusting seat. Part of the pressing member protrudes from the adjusting seat. The pressing member has hooking teeth corresponding to the bias rack in biasing direction and an elastic arm pressed by the adjusting seat so as to make the pressing member normally elastically outward pushed and swayable. The hooking teeth engages with the bias rack.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: November 9, 2021
    Inventor: Yi-Ru Chen
  • Patent number: 11155630
    Abstract: The present invention relates to bispecific antibodies that specific bind to BCMA (B-Cell Maturation Antigen) and CD3 (Cluster of Differentiation 3). Method of making the bispecific antibodies and method of using the bispecific antibodies for the treatment of multiple myeloma are also provided.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: October 26, 2021
    Assignee: PFIZER INC.
    Inventors: Tracy Chia-Chien Kuo, Javier Fernando Chaparro Riggers, Wei Chen, Amy Shaw-Ru Chen, Edward Derrick Pascua, Thomas John Van Blarcom, Leila Marie Boustany, Weihsien Ho, Yik Andy Yeung, Pavel Strop, Arvind Rajpal
  • Publication number: 20210327730
    Abstract: A heating platform for heating a wafer is provided. The heating platform includes a support carrier, a detection module and a first heating module. The wafer is supported by the support carrier. The detection module is configured to monitor a surface condition of the wafer supported by the support carrier. The first heating module is disposed at a side of the support carrier. The first heating module includes a plurality of heating units electrically connected to the detection module, and the heating units is arranged in an array. A thermal treatment and a manufacturing method are further provided.
    Type: Application
    Filed: June 30, 2021
    Publication date: October 21, 2021
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsiao-Hua Peng, Hann-Ru Chen
  • Publication number: 20210327861
    Abstract: A manufacturing method of a light emitting diode (LED) package structure includes the following steps. A carrier is provided. A redistribution layer is formed on the carrier. A plurality of active devices are formed on the carrier. A plurality of LEDs are transferred on the redistribution layer. The LEDs and the active devices are respectively electrically connected to the redistribution layer. The active devices are adapted to drive the LEDs, respectively. A molding compound is formed on the redistribution layer to encapsulate the LEDs. The carrier is removed to expose a bottom surface of the redistribution layer.
    Type: Application
    Filed: June 20, 2020
    Publication date: October 21, 2021
    Applicant: Unimicron Technology Corp.
    Inventors: Ming-Ru Chen, Tzyy-Jang Tseng, Cheng-Chung Lo
  • Patent number: 11132941
    Abstract: A display panel and a pixel circuit of the display panel are provided. The pixel circuit includes a driving transistor and a light-emitting time length modulator. The driving transistor has a control terminal receiving a pulse width control signal and an amplitude control signal, and the driving transistor generates a driving signal. In a first time period, the light-emitting time length modulator modulates a time length of a plurality of second time periods for providing the driving signal to a light-emitting device according to a light-emitting time control signal.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: September 28, 2021
    Assignee: Au Optronics Corporation
    Inventors: Peng-Bo Xi, Chen-Chi Lin, Yan-Ru Chen, Cheng-Nan Yeh, Sheng-Yu Hsu, Chia-Che Hung, En-Chih Liu