Patents by Inventor Jung Yu

Jung Yu 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: 7617266
    Abstract: A nonlinear conversion system using precision mapping and the method thereof are described. The system includes a source value converter, a mapping table unit, a recovering parameter computing unit, and an output computing unit. The method includes the steps of: receiving an input value; converting the input value into a source value; mapping the source value to a destination value in a limited domain for restricting the calculation within a destination domain; establishing a mapping table by directly selecting a precision according to the destination domain and inverse-mapping back to a source domain; and outputting the destination value according to the mapping table, combining the destination value with a recovering parameter for recovering an output value produced by the nonlinear conversion of the input value.
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: November 10, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Kao-Yueh Kuo, Yu-Shu Chiu, Hui-Ming Wang, Jung-Yu Yen
  • Publication number: 20090275575
    Abstract: Disclosed herein are novel benzophenone derivatives represented by formula I, a pharmaceutically acceptable salt thereof, a hydrate thereof or a solvate thereof, a pharmacological composition containing the same, and a use of the composition as therapeutic drugs. The benzophenone derivatives have an inhibition activity of microtubule formation and can be used to treat a normal proliferative state of a malignant tumor by killing the actively proliferating cells.
    Type: Application
    Filed: September 21, 2007
    Publication date: November 5, 2009
    Applicant: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Nam-Song Choi, Young-Mi Kim, Young-Hoon Kim, Jae-Kwang Lee, In-Taek Lim, Ho-Jin Choi, Hyun-Mo Yang, Seung-Kee Moon, Soo-Jin Kim, Hyun-Jung Yu, Jae-Su Shin, Young-Min Kwon, Sung-Sook Lee, Soon-Kil Ahn
  • Publication number: 20090268304
    Abstract: A unitary composite lens includes a first lens portion, a second lens portion spaced from the first lens portion, and a connecting portion connecting the first lens portion and the second lens portion. The second lens portion is optically aligned with the first lens portion. The first lens portion, the second lens portion and the connecting portion are comprised of a same material.
    Type: Application
    Filed: November 20, 2008
    Publication date: October 29, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Hou-Yao Lin, Sheng-Jung Yu
  • Publication number: 20090262512
    Abstract: The frame assembly mainly contains a number of linear edge members and a number of L-shaped corner members end-to-end joining the edge members by a number of connection pieces into a rectangular frame surrounding a touch panel. Both the edge and corner members have a C-shaped cross section with a space inside for holding circuit boards of the touch panel. The circuit boards of the corner and edge members are aligned so that their connectivity by matching connectors is easily established when putting the frame assembly together.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 22, 2009
    Inventors: JUNG-YU CHEN, CHIEN-PING SUN, YI-TE CHIEN, WEI-LIN WANG
  • Publication number: 20090263536
    Abstract: An exemplary mold unit includes a first mold module and a second mold module adjacent to the first mold module. Each of the first mold module and the second mold module includes a fixed mold and a movable mold capable of moving toward and away from the fixed mold. The fixed and movable molds are configured to form a plurality of shaping chambers therebetween when the fixed and movable molds are in a closed position. The fixed mold defines a main runner having an inner end capable of communicating with the shaping chambers for supplying molten material into the shaping chambers.
    Type: Application
    Filed: December 3, 2008
    Publication date: October 22, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: HOU-YAO LIN, SHENG-JUNG YU
  • Publication number: 20090262097
    Abstract: The dimension detection system is implemented in cascaded circuit boards housed inside a frame assembly of the touch screen. After the frame assembly is assembled and powered, the dimension detection system in the circuit boards would provide horizontal and vertical feedback signals which are utilized to obtain the size of the touch screen. The size information of the touch screen could then be provided to the computer or embedded system where the touch screen is connected, preventing troublesome manual configuration. The dimension detection system and the flexible frame assembly together make the touch screen's production, storage, transportation, and usage more efficient and friendly.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 22, 2009
    Inventors: JUNG-YU CHEN, Chien-Ping Sun, Yi-Te Chien, Wei-Lin Wang
  • Publication number: 20090256538
    Abstract: A power supply module includes an inductor circuit, a switch circuit, a sensor circuit, and a controller. The inductor circuit includes an inductor and a voltage feedback wire returning the terminal voltage of the inductor. The switch circuit is electrically connected to the inductor circuit for driving the inductor circuit. The sensor circuit is electrically connected to the switch circuit and the voltage feedback wire, in which the sensor circuit controls the switch circuit and generates a current feedback signal according to the terminal voltage of the inductor. The controller is electrically connected to the sensor circuit, in which the controller controls the sensor circuit according to the current feedback signal.
    Type: Application
    Filed: July 9, 2008
    Publication date: October 15, 2009
    Inventors: Shun-Jung YU, Yuan-Yung Fan, Kai-Hsiang Liang
  • Publication number: 20090251790
    Abstract: An exemplary lens includes an optical axis, an optically active part, and an optically inactive part surrounding the optically active part. The optically inactive part includes a base and a peripheral sidewall extending in a direction parallel to the optical axis. The base is connected with the active part. The side wall is a hollow cylinder. The sidewall has an internal thread formed on an internal surface thereof.
    Type: Application
    Filed: September 19, 2008
    Publication date: October 8, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: SHENG-JUNG YU
  • Patent number: 7598665
    Abstract: A field emission device includes a substrate, a first conductive layer formed over the substrate biased at a first voltage level, a second conductive layer formed over the substrate biased at a second voltage level different from the first voltage level, emitters formed on the first conductive layer and the second conductive layer for transmitting electrons, and a phosphor layer formed over the substrate and being disposed between the first conductive layer and the second conductive layer, wherein the electrons are transmitted from one of the first conductive layer and the second conductive layer through the phosphor layer to the other of the first conductive layer and the second conductive layer in a direction substantially orthogonal to the normal direction of the substrate.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: October 6, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Jung Yu Li, Shih-Pu Chen, Yi-Ping Lin, Jau-Chyn Huang, Ching-Sung Hsiao
  • Publication number: 20090244527
    Abstract: System for inspecting defects of panel device includes a to-be-inspected device, a platform for holding the to-be-inspected device, a power unit, and a light source apparatus. The light source apparatus is controlled by the power unit to provide an inspection light to the to-be-inspected device for inspecting whether or not having defects. The light source apparatus includes a cathode structure, an anode structure, a fluorescent layer, and a low-pressure gas layer. The fluorescent layer is located between the cathode structure and the anode structure. The low-pressure gas layer is filled between the cathode structure and the anode structure, for inducing the cathode to emit electrons uniformly. The low-pressure gas layer has an electron mean free path, allowing at least enough electrons to directly hit the fluorescent layer under an operating voltage.
    Type: Application
    Filed: June 24, 2008
    Publication date: October 1, 2009
    Applicant: Industrial Technology Research Institute
    Inventors: Jung-Yu Li, Shih-Pu Chen, Yi-Ping Lin, Lian-Yi Cho
  • Publication number: 20090231581
    Abstract: Disclosed are a turbidity sensor, which correctly senses a turbidity of water although the surface of the turbidity sensor is covered with foreign substances, such as scale, and an electric home appliance having the turbidity sensor. The turbidity sensor includes a light emitting part emitting light, a first light receiving part receiving light emitted from the light emitting part and travelling straight, a second light receiving part receiving light emitted from the light emitting part and scattered, and a control unit determining a turbidity of water according to a ratio of the amounts of the light received by the plurality of light receiving parts. The first light receiving part is installed in a direction of directly receiving the light emitted from the light emitting part, and the second light receiving part is installed in another direction of not directly receiving the light emitted from the light emitting part.
    Type: Application
    Filed: August 1, 2008
    Publication date: September 17, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jeong Su Han, Sang Yeon Pyo, Hyen Young Choi, Sung Hoon Kim, Seong Joo Han, Su Ho Jc, Sang Jun Lee, So Jung Yu, O. Do Ryu
  • Patent number: 7590165
    Abstract: A method of path detection in a multi-path communications system that includes selecting an object for configuring a search window, setting at least one sub-window, wherein the sub-window is smaller in size than the search window, providing a first counter for the object, setting a threshold, selecting a decision period for a duration of the object, and detecting a path in a selected region with the at least one sub-window in a plurality of modes corresponding to the threshold.
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: September 15, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Kao-Yueh Kuo, Yu-Shu Chiu, Hui-Ming Wang, Jung-Yu Yen
  • Patent number: 7586253
    Abstract: An enhanced plane light source has a luminescent layer independently disposed in each recess formed on a light-transmittable substrate, so that field emission electrons directly impact the luminescent layer to produce light, which is not shielded by the cathode. The enhanced plane light source also includes a substrate forming a bottom structure thereof. The bottom substrate has a metal reflection surface to increase the reflectivity and upgrade light-emitting efficiency and luminous intensity. The recesses on the light-transmittable substrate have an approximate semi-circular or semi-parabolic cross section to increase the high field region at the cathode and the effective luminescent area at the anode, so that the luminous intensity and evenness are also largely increased.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: September 8, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Yi-Ping Lin, Jung-Yu Li, Ching-Sung Hsiao
  • Patent number: 7576930
    Abstract: A lens module includes a seat supporting a first lens barrel and the second lens barrel thereon. The seat includes a body equipped with an electromagnet and two columns extending from the body. The first lens barrel includes a first sleeve equipped a lens therein. Two first arms extend from the sleeve and engage with the columns of the seat, respectively. The second lens barrel is equipped with a magnetic member corresponding to the electromagnet of the seat. The second lens barrel includes a second sleeve equipped a lens therein. Two second arms extend from the second sleeve and movably engage with columns of the seat. The electromagnet is configured for applying a magnetic force to the magnetic member to drive the second lens barrel to move between the seat and the first lens barrel.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: August 18, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Sheng-Jung Yu
  • Publication number: 20090185376
    Abstract: A street lamp includes a lampshade, a light source, a light pervious cover and a camera module. The light source is configured for generating light. The light pervious cover is mounted on the lampshade. A receiving space is defined between the light pervious cover and the lampshade. The light source is received in the receiving space. The lampshade is configured for shielding the light source and directing the light emitted from the light source to illuminate an object. The camera module is received in the receiving space. The camera module includes a lens facing the light pervious cover. The camera module is configured for capturing an image of the object illuminated by the light.
    Type: Application
    Filed: August 26, 2008
    Publication date: July 23, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: SHENG-JUNG YU
  • Publication number: 20090179307
    Abstract: An integrated circuit system that includes: providing a substrate and a material layer; measuring a parameter of the material layer; and correlating the thickness of an anti-reflective layer to the measured parameter of the material layer for critical dimension control.
    Type: Application
    Filed: January 15, 2008
    Publication date: July 16, 2009
    Applicant: CHARTERED SEMICONDUCTOR MANUFACTURING LTD.
    Inventors: Wenzhan Zhou, Jasper Goh, Hui Peng Koh, Jung Yu Hsieh, Meisheng Zhou
  • Publication number: 20090167144
    Abstract: A surface light source apparatus with dual-side emitting light includes a transparent cathode structure, a transparent anode structure, a fluorescent layer and a low-pressure gas layer. The transparent cathode structure and the transparent anode structure are opposite to each other and respectively a surface structure. The fluorescent layer is located between the transparent cathode structure and the transparent anode structure. The low-pressure gas layer fills a space between the transparent cathode structure and the transparent anode structure and functions to induce the cathode for evenly emitting electrons. In addition, the electron mean free path of the low-pressure gas layer allows at least sufficient electrons to directly impact the fluorescent layer under an operation voltage.
    Type: Application
    Filed: March 18, 2008
    Publication date: July 2, 2009
    Applicant: Industrial Technology Research Institute
    Inventors: Yi-Ping Lin, Shih-Pu Chen, Jung-Yu Li, Lian-Yi Cho
  • Patent number: 7535968
    Abstract: In the present invention, data generated from a source unit are distributed to at least one bandwidth; the data distributed to the respective bandwidths are encoded in order to perform an error correction; the encoded data are distributed to at least one antenna; a subcarrier is allocated to the data distributed to the respective antennas, and an inverse Fourier transform is performed; a short preamble and a first long preamble corresponding to the subcarrier are generated; a signal symbol is generated according to a data transmit mode; and a frame is generated by adding a second long preamble between the signal symbol and a data field for the purpose of estimating a channel of a subcarrier which is not used.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: May 19, 2009
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hee-Jung Yu, Taehyun Jeon, Myung-Soon Kim, Eun-Young Choi, Sok-Kyu Lee, Deuk-Su Lyu
  • Publication number: 20090124206
    Abstract: A pilot signal power control apparatus to determine a power level of a pilot signal of a primary network to indicate an availability of a wireless resource of thereof to a secondary user of a secondary network according to a cognitive radio technology, the pilot signal power control apparatus and an operation method thereof, the pilot signal power control apparatus including: a prediction unit to predict a noise increase and/or a sensing probability, the noise increase occurring in a primary user of the primary network due to a channel estimation error, and the sensing probability being a probability that a secondary user senses the pilot signal of; a channel capacity calculation unit to calculate a channel capacity of the primary user based on the predicted noise increase and/or sensing probability; and a power level determination unit to determine the power level of the pilot signal using the calculated channel capacity.
    Type: Application
    Filed: February 28, 2008
    Publication date: May 14, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae Soo KWON, In Sun LEE, Hyo Sun HWANG, Youngsoo KIM, Hyun Ho CHOI, Young Hoon LEE, Young Chul SUNG, Hee Jung YU, Young Seok OH
  • Publication number: 20090108642
    Abstract: An adjustable bicycle seat assembly includes an adjusting unit which includes a top end member connected to the seat post and an adjusting tube is connected to a lower end of the top end member. An inner space is defined in the adjusting tube and an outer space is defined between the adjusting tube and the seat post. A path is defined between the adjusting tube and the top end member so as to communicate with the inner space and the outer space. An axle is movably received in the path and removably seals the path. An anti-rotation device is located between the seat post and the seat tube so as to prevent the seat post from rotating relative to the seat tube.
    Type: Application
    Filed: October 25, 2007
    Publication date: April 30, 2009
    Inventor: Jung Yu Hsu