Patents by Inventor Chin Su

Chin Su 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).

  • Photosensitizers for DSSCs
    Patent number: 8455642
    Abstract: A theme of the present invention is to propose a new series of N-heterocyclic carbene-pyridine ruthenium sensitizers incorporated with at least one carbene unit and provide their synthetic methods. The structural modification on the carbene-pyridine ligand of ruthenium complexes resulted in promising photosensitizers for dye-sensitized solar cells exhibiting excellent cell performance.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: June 4, 2013
    Assignees: National Central University, National Taipei University of Technology
    Inventors: Wen-Ren Li, Chao-Chin Su, Nai-Mu Hsu, Wei-Chun Chang, Huei-Siou Chen, Ting-Yu Li, Chung-Yen Li
  • OPTICAL TOUCH DEVICE AND IMAGE PROCESSING METHOD FOR OPTICAL TOUCH DEVICE
    Publication number: 20130135462
    Abstract: An optical touch device includes at least one light source, a first image capturing module, a second image capturing module and a control module. The at least one light source is disposed outside a display unit for emitting light to an object. The first image capturing module and the second image capturing module respectively capture images of an object, and a relative position between the first image capturing module and the second image capturing module can be adjusted. The control module is coupled to the first image capturing module and the second image capturing module for calculating a coordinate value of the object according to the images of the object captured by the first image capturing module and the second image capturing module and the relative position between the first image capturing module and the second image capturing module.
    Type: Application
    Filed: September 11, 2012
    Publication date: May 30, 2013
    Inventors: Yu-Yen Chen, Shou-Te Wei, Hsun-Hao Chang, Shang-Chin Su
  • Chip-to-chip multi-signaling communication system with common conductive layer
    Patent number: 8426980
    Abstract: A chip-to-chip multi-signaling communication system with common conductive layer, which comprises a first chip, a second chip, and a common conductive layer, is disclosed. The first chip has at least a first metal pad and a second metal pad. The second chip has at least a first metal pad and a second metal pad. The common conductive layer is to a conductive material and glued directly to the first chip and the second chip. Wherein, the first metal pad of the second chip is aligned with the first metal pad of the first chip for receiving the signal from the first metal pad of the first chip through the common conductive layer. The interference generated by other pads of the first and the second chips is suppressed by the design of the pads and the common conductive layer.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: April 23, 2013
    Assignee: National Chiao Tung University
    Inventors: Chau-Chin Su, Ying-Chieh Ho, Po-Hsiang Huang
  • Method for F-18 FLT Synthesis
    Publication number: 20130072672
    Abstract: The present invention establishes a fast and simple [F-18] FLT synthesis process. Solid extraction units are used for purification to achieve an equally high and constant radiochemical yield and purity in a short period of time. By using a separation method, the impurities are reduced successfully while the total synthesis time is shortened. The radiochemical purity and the corrected radiochemical yield are both high.
    Type: Application
    Filed: September 20, 2011
    Publication date: March 21, 2013
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Li-Yuan Huang, Yen-Hung Tu, Wen-Chin Su, Jenn-Tzong Chen, Ting-Shien Duh, Wuu-Jyh Lin
  • RING OSCILLATOR
    Publication number: 20130049874
    Abstract: A ring oscillator includes (2N+1) inverting delay circuit cells, and each delay circuit cell has an input port and an output port, where N is an integer larger than zero. Each of these (2N+1) inverting delay circuit cells receives a control voltage, and all of the (2N+1) inverting delay circuit cells are electrically connected with each other in series. Furthermore, the input port of one of the (2N+1) inverting delay circuit cells is electrically connected with the output port of an adjacent delay circuit cell of the (2N+1) inverting delay circuit cells.
    Type: Application
    Filed: August 27, 2012
    Publication date: February 28, 2013
    Inventors: Ying-Chieh HO, Yu-Sheng Yang, Chau-Chin Su
  • Upper limbs rehabilitation device
    Patent number: 8348869
    Abstract: An upper limbs rehabilitation device includes a main body, a rail, a movable member and a grip, wherein the main body has a first link and a second link pivotably connected to the first link. The rail is connected to the second link. The user holds the grip that is pivotably connected to the movable member and swings the upper limb to move the movable member along the rail so as to exercise the upper limb in multiple degrees of freedom.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: January 8, 2013
    Assignee: SU, Fong-Chin
    Inventors: Fong-Chin Su, Wei-Jr Lin, Chih-Han Chang, Li-Chieh Kuo, Cheng-Chun Chen, Chung-Ying Tsai
  • PUSH SWITCH INCORPORATING AN INTEGRATED CIRCUIT ELEMENT
    Publication number: 20120292172
    Abstract: A push switch (100) includes an insulative housing (1) defining a first space (111) communicating with an upper face (11) thereof and a second space (121) communicating with a lower face (12) thereof, a number of contacts (2) retained in the insulative housing, a dome sheet (3) positioned in the first space, a metal shell (5) covering the insulative housing, a button (4) positioned between the metal shell and the dome sheet, and an IC element (6) assembled in the second space. The contacts includes a grounding contact (21), a switch contact (22), and a signal contact (23). The dome sheet constantly contacts the grounding contact. The button is operable for actuating the dome sheet to connect with the switch contact. The IC element contacts the grounding contact, the switch contact, and the signal contact. The IC element undertakes high current.
    Type: Application
    Filed: May 21, 2012
    Publication date: November 22, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIA-CHIN SU, SHUN-JUNG CHUANG
  • METHOD FOR PERFORMING DYNAMIC IMPEDANCE MATCHING AND A COMMUNICATION APPARATUS THEREOF
    Publication number: 20120249260
    Abstract: Method for performing dynamic impedance matching and communication apparatus thereof are provided. With respect to an operating band of an impedance matching circuit of a communication device, a first number of times of tuning are performed on a first element of an impedance matching circuit, and a second number of times of tuning are performed on a second element of the impedance matching circuit, wherein the first number is different from the second number.
    Type: Application
    Filed: December 22, 2011
    Publication date: October 4, 2012
    Applicant: HTC Corporation
    Inventors: Chien-Ting HO, Chun-Wei Hsu, Chung-Chi Lai, Chih-Chin Su, Wan-Ming Chen
  • METHODS AND APPARATUSES OF CALIBRATING I/Q MISMATCH IN COMMUNICATION CIRCUIT
    Publication number: 20120213266
    Abstract: A method and apparatus of calibrating I/Q mismatch of a communication circuit is disclosed. The disclosure employs I/Q test signals respectively including different frequency components to calibrate the frequency-dependent I/Q mismatch existing in the communication system.
    Type: Application
    Filed: February 17, 2012
    Publication date: August 23, 2012
    Inventors: Chin Su, Hong-Ta Hsu
  • NOVEL PHOTOSENSITIZERS FOR DSSCs
    Publication number: 20120178936
    Abstract: A theme of the present invention is to propose a new series of N-heterocyclic carbene-pyridine ruthenium sensitizers incorporated with at least one carbene unit and provide their synthetic methods. The structural modification on the carbene-pyridine ligand of ruthenium complexes resulted in promising photosensitizers for dye-sensitized solar cells exhibiting excellent cell performance.
    Type: Application
    Filed: December 21, 2011
    Publication date: July 12, 2012
    Applicants: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY, NATIONAL CENTRAL UNIVERSITY
    Inventors: Wen-Ren LI, Chao-Chin SU, Nai-Mu HSU, Wei-Chun CHANG, Huei-Siou CHEN, Ting-Yu LI, Chung-Yen LI
  • CHIP-TO-CHIP MULTI-SIGNALING COMMUNICATION SYSTEM WITH COMMON CONDUCTIVE LAYER
    Publication number: 20120091596
    Abstract: A chip-to-chip multi-signaling communication system with common conductive layer, which comprises a first chip, a second chip, and a common conductive layer, is disclosed. The first chip has at least a first metal pad and a second metal pad. The second chip has at least a first metal pad and a second metal pad. The common conductive layer is to a conductive material and glued directly to the first chip and the second chip. Wherein, the first metal pad of the second chip is aligned with the first metal pad of the first chip for receiving the signal from the first metal pad of the first chip through the common conductive layer. The interference generated by other pads of the first and the second chips is suppressed by the design of the pads and the common conductive layer.
    Type: Application
    Filed: August 16, 2011
    Publication date: April 19, 2012
    Inventors: Chau-Chin SU, Ying-Chieh Ho, Po-Hsiang Huang
  • Encoder having oil mist prevention structure
    Patent number: 8115163
    Abstract: An encoder having an oil mist prevention structure includes: an encoding body including a cylindrical base, a light emitter and a secondary encoding piece; an oil-containing bearing received and fixed in the cylindrical base; a shaft penetrating the oil-containing bearing to protrude beyond an end surface of the bearing; a rotary disk fixed onto the shaft to cover one side of the secondary encoding piece; a light acceptor fixed to the cylindrical base to correspond to the light emitter and the secondary encoding piece, thereby receiving the signals emitted by the light emitter; and an oil mist prevention structure including a mask integrally formed with the shaft and exposed beyond an end surface of the bearing and a ring extending from the mask for covering an outer periphery of the bearing.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: February 14, 2012
    Assignee: Delta Electronics, Inc.
    Inventors: Chin-Shiong Tsai, Hong-Cheng Sheu, Mi-Tien Tsai, Chun-Chin Su
  • ASSISTANCE MECHANISM FOR ASSISTING PATIENTS TO STAND UP
    Publication number: 20120032127
    Abstract: An assistance mechanism includes a base, a rotatable link, a lifting unit and a power unit which provides power to the lifting unit so that the lifting unit drives the rotatable link. A seat is connected to the rotatable link so that when the rotatable link is activated, the user sitting on the seat is transformed from a sit status into a stand status. This effectively assists the user who does not have sufficient muscle forces to stand up by the assistance mechanism.
    Type: Application
    Filed: August 9, 2010
    Publication date: February 9, 2012
    Inventors: Fong-Chin Su, Jyh-Jong Chang, Cheng-Chun Chen, Tain-Song Chen, Ming-Hsiang Chang, Ying-Shieh Kung, Kuo-Hsiang Chen
  • UPPER LIMBS REHABILITATION DEVICE
    Publication number: 20120035512
    Abstract: An upper limbs rehabilitation device includes a main body, a rail, a movable member and a grip, wherein the main body has a first link and a second link pivotably connected to the first link. The rail is connected to the second link. The user holds the grip that is pivotably connected to the movable member and swings the upper limb to move the movable member along the rail so as to exercise the upper limb in multiple degrees of freedom.
    Type: Application
    Filed: August 4, 2010
    Publication date: February 9, 2012
    Inventors: Fong-Chin SU, Wei-Jr Lin, Chih-Han Chang, Li-Chieh Kuo, Cheng-Chun Chen, Chung-Ying Tsai
  • Radio-frequency Processing Device and Method and Related Wireless Communication Device
    Publication number: 20120003947
    Abstract: A radio-frequency (RF) processing device, for a wireless communication device, is disclosed. The RF processing device comprises an antenna, an RF-signal processing module, a controller, for generating a control signal according to a band switching signal, and a matching adjustment module for adjusting an impedance between the antenna and the RF-signal processing module according to the control signal.
    Type: Application
    Filed: June 29, 2011
    Publication date: January 5, 2012
    Inventors: Chih-Chin Su, Chung-Chi Lai, Chien-Ting Ho, Wan-Ming Chen
  • Signal delay circuit
    Patent number: 7977993
    Abstract: A signal delay circuit including a capacitive load element is described. The capacitive load element has a first input end, a second input end, and a third input end. The first input end receives a first signal, the second input end receives a second signal inverted to the first signal, and the third input end receives a control signal. The capacitance of the capacitive load element changes with the control signal.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: July 12, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Hung-Wen Lu, Chau-Chin Su
  • MICRO ACTUATOR, MICRO ACTUATOR SYSTEM, AND METHOD FOR FABRICATING MICRO ACTUATOR
    Publication number: 20110156528
    Abstract: A micro actuator system includes a micro actuator and a light beam generator. The micro actuator includes a substrate, a cantilever beam, and a carbon nano-tube layer. The cantilever beam has a connection portion connected to the substrate, and the carbon nano-tube layer is disposed on the cantilever beam in a spray deposition technique. When the light beam generator generates a light beam for irradiating the carbon nano-tube layer on the connection portion of the cantilever beam, the carbon nano-tube layer drives the cantilever beam to be deformed towards a first direction.
    Type: Application
    Filed: August 25, 2010
    Publication date: June 30, 2011
    Inventors: Chien-Chong Hong, Sheng-Chin Su
  • ENCODER HAVING OIL MIST PREVENTION STRUCTURE
    Publication number: 20110102895
    Abstract: An encoder having an oil mist prevention structure includes: an encoding body including a cylindrical base, a light emitter and a secondary encoding piece; an oil-containing bearing received and fixed in the cylindrical base; a shaft penetrating the oil-containing bearing to protrude beyond an end surface of the bearing; a rotary disk fixed onto the shaft to cover one side of the secondary encoding piece; a light acceptor fixed to the cylindrical base to correspond to the light emitter and the secondary encoding piece, thereby receiving the signals emitted by the light emitter; and an oil mist prevention structure including a mask integrally formed with the shaft and exposed beyond an end surface of the bearing and a ring extending from the mask for covering an outer periphery of the bearing.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 5, 2011
    Inventors: Chin-Shiong TSAI, Hong-Cheng Sheu, Mi-Tien Tsai, Chun-Chin Su
  • Built-in jitter measurement circuit
    Patent number: 7912166
    Abstract: A jitter measurement circuit and a method for calibrating the jitter measurement circuit are disclosed. The jitter measurement circuit includes a synchronous dual-phase detector and a decision circuit. In a test mode, a probability distribution function (PDF) of the jitter of a clock signal output by a circuit under test is obtained. In a calibration mode, a random clock, which is externally generated or generated by a free-run oscillator in the circuit under test, is used to calibrate the synchronous dual-phase detector. The decision circuit performs logic operations, data latching and counting on a phase relationship detected by the synchronous dual-phase detector in order to obtain a counting value and a PDF relative to the jitter of the clock signal.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: March 22, 2011
    Assignee: Faraday Technology Corp.
    Inventors: Jen-Chien Hsu, Hung-Wen Lu, Chau-Chin Su, Yeong-Jar Chang
  • Inspecting Device
    Publication number: 20110058269
    Abstract: An inspecting device is used in limited space. The inspecting device includes a mirror and a frame. The frame includes a back plate and a rim extending from the back plate and converging. Thus, the periphery of the mirror is firmly held with the rim of the frame. Moreover, a buffering space is defined between the periphery of the mirror and the rim of the frame.
    Type: Application
    Filed: September 7, 2009
    Publication date: March 10, 2011
    Inventor: Chen-Chin SU