Patents by Inventor Wen Tsay

Wen Tsay 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: 9568159
    Abstract: A vehicle illumination apparatus includes at least one illumination light source and at least one light guiding lens. The illumination light source is capable of providing an illumination beam. The light guiding lens includes a first light transmissive surface, a second light transmissive surface opposite to and smaller than the first light transmissive surface, an inner surrounding surface, and an outer surrounding surface. The first light transmissive surface is capable of projecting the illumination beam out of the light guiding lens. The inner surrounding surface and the second light transmissive surface are connected to each other and define a containing space configured to accommodate the illumination light source. The outer surrounding surface is connected to the inner surrounding surface and the first light transmissive surface. Besides, the outer surrounding surface has at least one light condensing region and at least one light diverging region.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: February 14, 2017
    Assignee: CORETRONIC CORPORATION
    Inventors: Han-Wen Tsai, Ming-Feng Kuo, Kuo-Sheng Huang
  • Publication number: 20170017326
    Abstract: The invention provides a gate driving circuit for an in-cell touch panel to improve the issue wherein the undesired falling time of a pre-stage shift register and the undesired rising time of a next-stage shift register during a touch sensing period, in which the undesired falling time and the undesired rising time are caused by the output signal of the shift register cannot be correctly transmitted to the pre-stage shift register and the next-stage shift register during the touch sensing period.
    Type: Application
    Filed: July 15, 2016
    Publication date: January 19, 2017
    Inventors: Chun-Fu WU, Wen-Tsai HSU, Chien-Hsueh CHIANG, Wei-Kuang LIEN
  • Patent number: 9535091
    Abstract: A probe head includes a first substrate, a second substrate, a spacer, at least one probe, and an insulating material. The first substrate has at least one first through hole. The second substrate has at least one second through hole. The spacer is disposed between the first substrate and the second substrate. The spacer, the first substrate, and the second substrate together form a cavity. The probe is disposed in the cavity and protrudes from the first through hole and the second through hole. The insulating material is on the probe and at least partially disposed in the first through hole.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: January 3, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ming-Cheng Hsu, Wen-Feng Liao, Wen-Tsai Su, Yuan-Pin Huang
  • Publication number: 20160379586
    Abstract: A gate driving circuit includes a plurality of shift registers connected in series. The shift registers include a plurality of output shift registers and X groups of dummy shift registers. The output shift registers output the gate driving signal to a plurality of gate driving lines of the pixel matrix in sequence. At least one of the X groups of dummy shift registers has J dummy shift registers and is connected between two adjacent output shift registers in the output shift registers, wherein at least one driving signal generated by the group of dummy shift registers is partially overlapped with the gate driving signal generated by the two adjacent output shift registers in a frame, wherein the X groups of dummy shift registers are not connected to the gate driving lines, and X and J are integers greater than zero.
    Type: Application
    Filed: June 23, 2016
    Publication date: December 29, 2016
    Inventors: Chun-Fu WU, Wen-Tsai HSU, Chien-Hsueh CHIANG
  • Publication number: 20160378232
    Abstract: A gate driving circuit includes a plurality of shift registers arranged to output the gate driving signals in sequence. The shift registers are divided into groups arranged in sequence, wherein the driving signal from a first one of a N+1th group of shift registers is next to the driving signal from a first one of a Nth group of shift registers; and at least one first compensation circuit connected to the last one of the Nth group of shift registers and the first one of the N+1th group of shift registers, wherein the first compensation circuit provides a first control signal to enable the last one of the Nth group of shift registers to perform signal holding, and provides a second control signal to enable the first one of the N+1th group of shift registers to perform pre-charging, wherein N is an integer greater than zero.
    Type: Application
    Filed: June 23, 2016
    Publication date: December 29, 2016
    Inventors: Wen-Tsai HSU, Wei-Kuang LIEN
  • Publication number: 20160356445
    Abstract: A vehicle illumination apparatus including a light guide bar, at least one light source, and a lens is provided. The light guide bar has at least one light incidence surface and a light emitting surface, and a shape of the light emitting surface is a polygon having an interior angle not smaller than 180 degrees. The at least one light source is disposed adjacent to the at least one light incidence surface. The lens is disposed adjacent to the light emitting surface and has an optical axis and a light incidence recess. The light incidence recess faces the light guide bar and has a light incidence opening, wherein a cross-sectional area of the light incidence opening on a first reference plane perpendicular to the optical axis is greater than an area of the light emitting surface of the light guide bar.
    Type: Application
    Filed: February 2, 2016
    Publication date: December 8, 2016
    Inventors: Chi-Tang Hsieh, Han-Wen Tsai
  • Publication number: 20160346491
    Abstract: A medication concentration detecting device includes a medicine container, a three-way pipe, a light emitting member, a first light receiver and a processor. The medicine container has a chamber configured for accommodating nebulized medicine. The three-way pipe has a passageway connected to the chamber for the nebulized medicine to flow along the passageway. The light emitting member is disposed on the three-way pipe and configured for emitting a light beam toward the passageway. The first light receiver is disposed on the three-way pipe and configured for receiving the light beam and outputting a luminous flux signal. The processor is connected to the first light receiver and configured for calculating a luminous flux reference value according to the luminous flux signal. The luminous flux reference value is used for determining whether outputs a low nebulized medicine concentration warning.
    Type: Application
    Filed: December 14, 2015
    Publication date: December 1, 2016
    Inventors: Yio-Wha SHAU, Ma-Li WANG, Tzu-Wen TSAI, Tian-Yuan CHEN, Hsin-Hsiang LO, Chun-Chuan LIN, Shih-Bin LUO
  • Publication number: 20160313542
    Abstract: A projection lens and a projection apparatus are provided. The projection lens has a screen side and an image side. The projection lens includes a first lens group, a second lens group, and a third lens group. The first lens group disposed between the screen side and the image side includes a first, a second, and a third lenses arranged sequentially from the screen side to the image side. The second lens group disposed between the first lens group and the image side includes a fourth, a fifth, a sixth, a seventh, an eighth, a ninth, and a tenth lenses arranged sequentially from the screen side to the image side. The third lens group disposed between the second lens group and the image side includes an eleventh and a twelfth lenses, and a distance between the twelfth lens and the light valve is a constant.
    Type: Application
    Filed: April 21, 2016
    Publication date: October 27, 2016
    Inventors: Tao-Hung Kuo, Hsin-Wen Tsai, Ching-Chuan Wei, Chuan-Te Cheng
  • Patent number: 9478480
    Abstract: In accordance with an embodiment, a structure comprises a substrate having a first area and a second area; a through substrate via (TSV) in the substrate penetrating the first area of the substrate; an isolation layer over the second area of the substrate, the isolation layer having a recess; and a conductive material in the recess of the isolation layer, the isolation layer being disposed between the conductive material and the substrate in the recess.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: October 25, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Yu Tsai, Shih-Hui Wang, Chien-Ming Chiu, Chia-Ho Chen, Fang Wen Tsai, Weng-Jin Wu, Jing-Cheng Lin, Wen-Chih Chiou, Shin-Puu Jeng, Chen-Hua Yu
  • Patent number: 9459691
    Abstract: A technique for adjusting a display angle of an electronic apparatus includes capturing, by an image capturing module (of the electronic apparatus), images of a user with respect to a display device (of the electronic apparatus) at a reference first position and a second position. A processing module (of the electronic apparatus) provides an indication when the user exceeds a predetermined threshold in moving from the first position to the second position. A controlling module (of the electronic apparatus) causes a first driving module (of the electronic apparatus) to drive rotation of a first rotating module (of the electronic apparatus) in response to the processing module indicating the displacement has exceeded the predetermined threshold. The first rotating module is coupled to a base unit portion of the electronic apparatus.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: October 4, 2016
    Assignee: GLOBALFOUNDRIES INC
    Inventors: Wei-Tien Chen, Yulianti Darmanto, Cheng-Hao Lin, Yu-Kang Liu, Hui-Wen Tsai
  • Publication number: 20160274147
    Abstract: A probe head includes a first substrate, a second substrate, a spacer, at least one probe, and an insulating material. The first substrate has at least one first through hole. The second substrate has at least one second through hole. The spacer is disposed between the first substrate and the second substrate. The spacer, the first substrate, and the second substrate together form a cavity. The probe is disposed in the cavity and protrudes from the first through hole and the second through hole. The insulating material is on the probe and at least partially disposed in the first through hole.
    Type: Application
    Filed: March 16, 2015
    Publication date: September 22, 2016
    Inventors: Ming-Cheng HSU, Wen-Feng LIAO, Wen-Tsai SU, Yuan-Pin HUANG
  • Patent number: 9425183
    Abstract: An active guard ring structure is provided, which is applicable to improving latch-up immunity during the latch-up current test (I-test). The proposed active guard ring structure comprises an I/O circuit and an active protection circuit, wherein the I/O circuit receives a trigger current via an input pad and generates a corresponding bulk current since being triggered. The active protection circuit, connected between the I/O circuit and a core circuit, detects whether the trigger current is a positive or negative current pulse. When an intensity of the trigger current is larger than a threshold value, the active protection circuit controls the I/O circuit to provide a sink or compensation current so as to neutralize the bulk current and to reduce the net current flowing into or sourced from the core circuit, thereby increasing the latch-up resistance and immunity of the core circuit.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: August 23, 2016
    Assignee: National Chiao Tung University
    Inventors: Ming-Dou Ker, Hui-Wen Tsai
  • Publication number: 20160240972
    Abstract: A connector fixing piece comprises an engagement body, two cantilevers, a first buckle block, and a second buckle block. The engagement body is provided with a bottom surface. Two cantilevers project from the bottom surface of the engagement body to form a sleeve joint portion together. The first buckle block is located on the engagement body, and projects from the bottom surface of the engagement body. The second buckle block is located between the first buckle block and the two cantilevers, and projects from the bottom surface of the engagement body. By using the connector fixing piece of the present invention, the reliability of connector insertion connection can be improved.
    Type: Application
    Filed: January 8, 2014
    Publication date: August 18, 2016
    Inventor: Chia-Wen TSAI
  • Publication number: 20160238207
    Abstract: A lens includes a light input surface and a light output surface. The light output surface is opposite to the light input surface. A central region of the light output surface has a plurality of cylindrical surface microstructures. A depth of the cylindrical surface microstructures in a direction parallel to an optical axis of the lens is within a range from 0.02 millimeter to 0.2 millimeter. A vehicle lamp module is also provided.
    Type: Application
    Filed: September 3, 2015
    Publication date: August 18, 2016
    Inventors: Chi-Tang Hsieh, Han-Wen Tsai, Kuo-Sheng Huang
  • Patent number: 9410236
    Abstract: A sputtering apparatus comprises a chamber configured to contain at least one sputter target and at least one substrate to be coated. The chamber has at least one adjustable shielding member defining an adjustable aperture. The member is positioned between the at least one sputter target and the at least one substrate. The aperture is adjustable in at least one of the group consisting of area and shape.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: August 9, 2016
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wen-Tsai Yen, Chung-Hsien Wu, Shih-Wei Chen, Ying-Hsin Wu, Jui-Fu Hsueh, Kuan-Chu Chen
  • Publication number: 20160220984
    Abstract: The present invention provides a catalyst for producing hydrogen and a preparing method thereof. The method includes the steps of adding a first metal source, a second metal source, a third metal source and a cerium source into a first organic solvent containing a surfactant to form a colloidal mixture, wherein a metal of the first metal source is a Group IIIB metal; a metal of the second metal source is selected from the group consisting of alkali metals, alkaline earth metals and Group IIIB metals, and a metal of the third metal source is a transition metal; calcining the colloidal mixture to form a metal solid solution; and allowing the metal solid solution to be carried on a carrier to obtain the catalyst. When the catalyst of the present invention is used for an ethanol oxidation reformation, the reaction temperature of the ethanol oxidation reformation can be significantly decreased.
    Type: Application
    Filed: September 11, 2015
    Publication date: August 4, 2016
    Inventors: Chi-Shen Lee, Ping-Wen Tsai, Ho-Chen Hsieh, Yun-Sheng Chen, Yuan-Chia Chang, Sheng-Feng Weng
  • Publication number: 20160202456
    Abstract: A zoom lens includes a first lens group and a second lens group. The first lens group has a negative refractive power and includes a first lens, a second lens, and a third lens arranged in sequence from a magnified side to a minified side, refractive powers of which are negative, negative, and positive, respectively. The second lens group has a positive refractive power and is disposed between the first lens group and the minified side. The second lens group includes a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens, and a tenth lens arranged in sequence from the magnified side to the minified side, refractive powers of which are positive, negative, positive, negative, positive, negative, and positive, respectively. The first lens and the tenth lens are aspheric lenses, and the second lens to the ninth lens are spherical lenses.
    Type: Application
    Filed: November 13, 2015
    Publication date: July 14, 2016
    Inventors: Tao-Hung Kuo, Hsin-Wen Tsai, Ching-Chuan Wei, Chuan-Te Cheng
  • Patent number: 9379697
    Abstract: This disclosure provides a gate driver circuit in a display. The gate driver circuit includes shift registers configured for receiving clock and start signals and generating a gate signal to drive a row of the pixels, arranged at intersections of the gate lines and the data lines on a panel, each register comprising: a control unit having a clock input, a first voltage input, a second voltage input, and a first output; and a first output unit having a first pull-down TFT electrically connected to one of the first outputs and a gate-driving terminal configured for providing the gate signal; wherein one of the clock signals at the clock input is provided to the first output unit; and a first control signal's period at the first output is longer than the clock signal's period at the clock input and shorter than the period of a frame.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: June 28, 2016
    Assignee: INNOLUX CORPORATION
    Inventors: Wen-Tsai Hsu, Chien-Hsueh Chiang
  • Publication number: 20160178867
    Abstract: A micro lens-driving apparatus includes an upper cover, a base, a shell frame, a lens module, a plate spring, at least one movable magnet and a coil ring. The upper cover is a hollow cover frame. The base engages the upper cover to form an internal accommodation room. The shell frame ensures the engagement of the upper cover and the base by sleeving. The lens module is located inside the accommodation room. The plate spring adhered to the base is located between the upper cover and the base for elastically restraining linear motion of the lens module. The movable magnet is mounted outside to the lens module. The coil ring is located inside the base peripheral to the accommodation room at a place respective to the movable magnet. The plate spring is adhered into the engagement cavities through a shock-absorbing glue so as to serve anti-shock upon the lens module.
    Type: Application
    Filed: November 24, 2015
    Publication date: June 23, 2016
    Applicant: PowerGate Optical Inc.
    Inventors: YING CHUN HUANG, WEN TSAI HSU, YU CHIA CHEN, CHUANYU HSU
  • Publication number: 20160181157
    Abstract: A system and method for manufacturing a through silicon via is disclosed. An embodiment comprises forming a through silicon via with a liner protruding from a substrate. A passivation layer is formed over the substrate and the through silicon via, and the passivation layer and liner are recessed from the sidewalls of the through silicon via. Conductive material may then be formed in contact with both the sidewalls and a top surface of the through silicon via.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Inventors: Chen-Hua Yu, Shin-Puu Jeng, Wen-Chih Chiou, Fang Wen Tsai, Chen-Yu Tsai