Patents by Inventor Chung-Cheng Chou

Chung-Cheng Chou 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).

  • Publication number: 20120120406
    Abstract: An optical apparatus is disclosed. The optical apparatus includes an optical scanning module and a rotation axis module. The optical scanning module is used to provide an optical signal for optical tomography. The rotation axis module and the optical scanning module are integrated. When the rotation axis module rotates, the rotation axis module makes the optical scanning module to perform a rotation scanning process to an object.
    Type: Application
    Filed: November 11, 2011
    Publication date: May 17, 2012
    Inventors: MENG-SHIN YEN, William WANG, Chung-Cheng CHOU
  • Publication number: 20120098582
    Abstract: A flip-flop circuit includes a precharge circuit that outputs a charge signal high when a received clock signal is LOW. A delay clock input circuit generates a delayed clock input controlled signal with the same value as an input signal when the clock signal is HIGH. A charge keeper circuit, upon receiving the charge signal and the delayed clock input controlled signal, generates a charge keeping signal, which equals the charged signal when the clock signal is LOW and equals the delayed clock input controlled signal when the clock signal is HIGH. A separator circuit can receive the charge keeping signal and clock signal and generate an inverted charge keeping signal. A storage circuit is configured to receive the inverted charge keeping signal, a present state signal, and inverted present state signal, and to generate a present state signal and an inverted present state signal.
    Type: Application
    Filed: October 20, 2010
    Publication date: April 26, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chi-Lin Liu, Chung-Cheng Chou, Yi-Tzu Chen
  • Publication number: 20120043209
    Abstract: A microfluidic control apparatus and operating method thereof. The microfluidic control apparatus includes a photoconductive material layer and a flow passage. When a light with a specific optical pattern is emitted toward the photoconductive material layer, at least three virtual electrodes are formed on the photoconductive material layer according to the specific optical pattern. The at least three virtual electrodes include a first virtual electrode, a second virtual electrode and a third virtual electrode disposed beside the first virtual electrode. There is a specific proportion among a distance between first virtual electrode and third virtual electrode, a width of first virtual electrode, a distance between first virtual electrode and second virtual electrode, and a width of second virtual electrode. When the specific optical pattern changes, the at least three virtual electrodes also change to generate an electro-osmotic force to control the moving state of a microfluid in a flow passage.
    Type: Application
    Filed: August 18, 2011
    Publication date: February 23, 2012
    Inventors: Cheng-Hsien Liu, William Wang, Long Hsu, Yuh-Shyong Yang, Hwan-You Chang, Shih-Mo Yang, Chung-Cheng Chou
  • Patent number: 8116149
    Abstract: Circuits and methods for transmitting and receiving small swing differential voltage data to and from a memory are described. A plurality of memory cells is formed in arrays within a plurality of memory banks. Each memory bank is coupled to a pair of small swing differential voltage global bit lines that extend across the memory. A small signal write driver circuit is coupled to the global bit lines and configured to output a small signal differential voltage on the global bit lines during write cycles. A global sense amplifier is coupled to the global bit line pairs and configured to output a full swing voltage on a data line during a read cycle. Methods for providing small swing global bit line signals to memory cells are disclosed. The use of small swing differential voltage signals across the memory reduces power consumption and shortens memory cycle time.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: February 14, 2012
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yi-Tzu Chen, Chia-Wei Su, Ming-Zhang Kuo, Chung-Cheng Chou
  • Patent number: 8115502
    Abstract: The invention provides a fluid measuring apparatus, which includes a collector, a sensing circuit, and an electrochromic device electrically connected to the sensing circuit. When the concentration of a fluid flowing through the collector and between the sensing circuit varies, the color of the electrochromic device changes accordingly. Further, the electrochromic device includes an electrochromic material, and the sensing circuit includes a first electrode and a second electrode, wherein the first and the second electrodes are disposed in the collector and the electrochromic material is disposed on the first electrode. When the concentration of an electrolytic solution flowing between the first electrode and the second electrode varies, the color of the electrochromic material changes accordingly.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: February 14, 2012
    Assignee: Raydium Semiconductor Corporation
    Inventors: William Wang, Chung-Cheng Chou
  • Publication number: 20120033517
    Abstract: A memory includes a capacitor coupled to a write bit line or a word line. An initializer is configured to initialize a voltage level at a first node between the capacitor and the write bit line or a word line. An initial level adjuster is configured to adjust a voltage level of a second node at one terminal of the capacitor. A pulse generator configured to supply a pulse to the initial level adjuster to control the initial level adjuster. A boost signal is configured to be supplied to a third node on the other terminal of the capacitor opposite the first node to boost a voltage level of the write bit line lower than ground or to boost a voltage level of the word line higher than a power supply voltage.
    Type: Application
    Filed: August 3, 2010
    Publication date: February 9, 2012
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hank Cheng, Ming-Zhang Kuo, Chung-Cheng Chou
  • Publication number: 20120033211
    Abstract: A large area optical diagnosis apparatus and the operating method thereof are disclosed. The large area optical diagnosis apparatus includes a light source, a light path structure, and a sensing module. The light source is used to at least emit a coherent light. The light path structure includes a plurality of optical units used for dividing the coherent light into a plurality of first incident lights and a plurality of second incident lights. The plurality of first incident lights are emitted toward an object to be diagnosed and the plurality of second incident lights are emitted toward a reference end. The object to be diagnosed and the reference end reflect the plurality of first incident lights and the plurality of second incident lights to be a plurality of reflected lights. The sensing module senses the plurality of reflected lights to generate a sensing result related to the object to be diagnosed.
    Type: Application
    Filed: August 5, 2011
    Publication date: February 9, 2012
    Inventors: William Wang, Chung-Cheng Chou, Che-Liang Tsai
  • Publication number: 20120026465
    Abstract: A fundus optical image device includes a light source, a first optical element set and a second optical element set. The first optical element set includes a first diaphragm. The light emitted from the light source passes through the first diaphragm and reaches a fundus through the first optical element set. The second optical element set includes a second diaphragm. The light is reflected by the fundus and then passes through the second diaphragm to present an image of the fundus. At least one of the first diaphragm and the second diaphragm is a microarray diaphragm.
    Type: Application
    Filed: July 22, 2011
    Publication date: February 2, 2012
    Applicant: Crystalvue Medical Corporation
    Inventors: Chung-Cheng CHOU, William WANG
  • Publication number: 20120026461
    Abstract: A fundus optical image device includes a light source, a first optical element set and a second optical element set. The light emitted from the light source reaches the fundus through the first optical element set. The second optical element set has at least one curvature-adjustable lens. The light emitted from the light source is reflected by the fundus and then passes through the curvature-adjustable lens to present an image of the fundus.
    Type: Application
    Filed: July 22, 2011
    Publication date: February 2, 2012
    Applicant: Crystalvue Medical Corporation
    Inventors: CHUNG-CHENG CHOU, William Wang
  • Publication number: 20120028365
    Abstract: A portable biochemical testing apparatus and operating method thereof are disclosed. The portable biochemical testing apparatus includes a light source module, a sample module, a photoconductive material layer, a touch module, and a control module. At least one sample is disposed in the sample module. The photoconductive material layer is disposed between the sample module and the light source module. The touch module generates a driving signal according to a touch action of the user to drive the light source module to emit a light. When the light is emitted to the photoconductive material layer, the photoconductive material layer will generate a photoelectric driving effect. The at least one sample is affected by the photoelectric driving effect and generates a change corresponding to the touch action.
    Type: Application
    Filed: July 26, 2011
    Publication date: February 2, 2012
    Inventors: Chung-Cheng Chou, William Wang
  • Publication number: 20120023388
    Abstract: A device includes a tag cache memory array; a pre-parity unit configured to receive an address, and calculate and output a pre-parity bit calculated from all bits of the address. A comparator is configured to compare a tag read from the tag cache memory array with the address, and output a read-hit bit. The read-hit bit is true when the tag and the address are identical, and is false when the tag and the address are not identical. The device further includes a simplified parity-check unit configured to receive and perform operations on the pre-parity bit, the read-hit bit, and a parity bit from the tag cache memory array, and to output a read-parity bit.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 26, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chi-Lin Liu, Yi-Tzu Chen, Chung-Cheng Chou
  • Patent number: 8102379
    Abstract: The invention discloses a touch sensing device, which includes a containing space, a first substrate layer, a second substrate layer, a driver, and a sensor. The first substrate layer and the second substrate layer define the containing space for containing a fluid. The driver can provide charges to a first conducting layer of the first substrate layer, a second conducting layer of the second substrate layer, and the fluid. The sensor can sense the electric characteristics of the fluid. When a point unit approaches the touch sensing device and influences the charges, the appearance of the fluid could be changed and then the electric characteristics could also be changed.
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: January 24, 2012
    Assignee: Raydium Semiconductor Corporation
    Inventors: Chung-Cheng Chou, William Wang, Chia-Hung Hsu, Chin-Yung Chen
  • Publication number: 20110306835
    Abstract: An endoscopy apparatus having high degree of motion freedom and the operating method thereof are disclosed. The endoscopy apparatus having high degree of motion freedom includes a multi-stage endoscopy module and a control module. The multi-stage endoscopy module includes at least a first endoscopy unit and a second endoscopy unit. The first endoscopy unit and the second endoscopy unit can provide a first bending and a second bending respectively. The second bending is larger than the first bending. When the multi-stage endoscopy module moves to a region near a target observing position, the control module will control the second endoscopy unit to generate slight deformation to observe a real-time state of the target observing position.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 15, 2011
    Inventors: Chung-Cheng Chou, William Wang
  • Publication number: 20110216040
    Abstract: An optical touch apparatus includes a light source emitting module, an optical module, a light sensing module, and a processing module. The optical module and the light sensing module are set on a first side and a second side of a surface of the optical touch apparatus. The light source emitting module sequentially emits a first light source and a second light source. A plurality of scanning lights of the second light source is uniformly distributed above the surface. The optical module receives the first light source and uniformly emits a plurality of lights. The light sensing module generates a first sensing result and a second sensing result based on the conditions of receiving the lights and scanning lights respectively. The processing module determines at least one touch point location corresponding to at least one object on the surface based on the first sensing result and the second sensing result.
    Type: Application
    Filed: March 8, 2010
    Publication date: September 8, 2011
    Inventors: Meng-Shin Yen, William Wang, Chung-Cheng Chou
  • Publication number: 20110203354
    Abstract: A continuous testing method for testing the concentration of a target object in a fluid is provided. The method comprises the following steps. A focused light is provided in the fluid to separate the target object from a non-target object in the fluid by changing the movement direction of the target object and the non-target object. The fluid having separated out the non-target object is enabled to react with a reagent. A signal is provided to pass through the fluid having reacted with the reagent. The signal passing through the fluid is received and an electronic signal is outputted corresponding to the input signal. The concentration of the target object is acquired according to the electronic signal.
    Type: Application
    Filed: May 2, 2011
    Publication date: August 25, 2011
    Applicant: CRYSTALVUE MEDICAL CORPORATION
    Inventors: Yuh-Shyong Yang, William Wang, Long Hsu, Cheng-Hsien Liu, Chung-Cheng Chou
  • Publication number: 20110134435
    Abstract: An optical coherence tomography apparatus includes a light source, a light coupling module, and an optical path difference generating module. The light source emits a coherent light. The light coupling module divides the coherent light into a first incident light and a second incident light. The first incident light is emitted to an item to be inspected and a first reflected light is generated. The second incident light is emitted to the optical path difference generating module, a second reflected light is generated according to the second incident light by the optical path difference generating module through changing the transparent/reflection properties of at least one optical devices of the optical path difference generating module, so that there is a optical path difference between the first reflected light and the second reflected light.
    Type: Application
    Filed: December 3, 2010
    Publication date: June 9, 2011
    Applicant: CRYSTALVUE MEDICAL CORPORATION
    Inventors: Chung-Cheng CHOU, William WANG
  • Patent number: 7913215
    Abstract: A memory macro includes a first set of cells disposed in a first area of a memory array, and a second set of cells, which differ from the first set of cells in physical dimensions, disposed at an edge of the first area for improving robustness of the cells at the edge of the memory array.
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: March 22, 2011
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chung-Cheng Chou, Cheng-Hung Lee
  • Publication number: 20110063254
    Abstract: An optical touch apparatus including an input interface, at least one sensing module, and a processing module is disclosed. The input interface includes at least one functional input key, and the position of the at least one functional input key disposed on the input interface corresponds to that of the at least one sensing module disposed on the surrounding of the input interface. The at least one sensing module generates a sensing result according to the condition that the at least one sensing module receives sensing lights. The processing module determines touch point position formed on the input interface according to the sensing result.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 17, 2011
    Inventors: Chung-Cheng Chou, William Wang, Meng-Shin Yen
  • Patent number: 7897026
    Abstract: A fluid particle-separating device includes a sorting, first and second diverting channels, a detector, a microprocessor, first and second actuators, and first and second sieving valves. The sorting channel receives fluid containing first and second particles. The first and second diverting channels guide the first and second particles. The detector recognizes the sizes and numbers of the first and second particles and outputs first and second recognition signals. The microprocessor receives the first and second recognition signals and outputs first and second control signals. The first and second sieving valves respectively inside the first and second diverting channels allow the particles to pass through or not. The first actuator receives the first control signal and controls the deformation of the second sieving valve to block the first particle. The second actuator receives the second control signal and controls the deformation of the first sieving valve to block the second particle.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: March 1, 2011
    Assignee: Raydium Semiconductor Corporation
    Inventors: Chung-Cheng Chou, Wai William Wang
  • Publication number: 20110041109
    Abstract: The memory building blocks can be used in conjunction with ASIC automatic design tools to generate a memory macro (e.g., a memory array) using a known ASIC design flow including, for example, register transfer level (RTL), synthesis, automatic place and route (APR) and timing analysis.
    Type: Application
    Filed: June 29, 2010
    Publication date: February 17, 2011
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Subramani Kengeri, Chung-Cheng Chou, Bharath Upputuri, Hank Cheng, Ming-Zhang Kuo, Pey-Huey Chen