Patents by Inventor Chih-Yuan Hsu

Chih-Yuan Hsu 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: 20160049815
    Abstract: A method for controlling a state of a battery includes: providing and using a specific connecting interface to connect the battery and a portable device; and controlling the battery to enter a shipping mode and exit the shipping mode by using the specific connecting interface.
    Type: Application
    Filed: August 10, 2015
    Publication date: February 18, 2016
    Inventors: Jui-Chi Wu, Chi-Ming Lee, Chih-Yuan Hsu
  • Patent number: 9262973
    Abstract: An electrophoretic display capable of reducing passive matrix coupling effect includes an electrophoretic panel, a plurality of first scan lines, and a plurality of second scan lines. The electrophoretic panel includes a plurality of pixels. Each pixel of the plurality of pixels corresponds to a storage capacitor, and the storage capacitor is coupled to a first scan line and a second scan line. When the pixel is used for displaying a first color, the first scan line receives a first driving voltage, the second scan line is coupled to ground, and other first scan lines and other second scan lines receive a first voltage. A voltage difference between the first driving voltage and the first voltage and a voltage difference between the ground and the first voltage are smaller than a first threshold value corresponding to the first color.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: February 16, 2016
    Assignee: SiPix Technology, Inc.
    Inventors: Yan-Liang Wu, Chi-Mao Hung, Wei-Min Sun, Pei-Lin Tien, Chih-Yuan Hsu, Hsiao-Lung Cheng
  • Patent number: 9218773
    Abstract: The present invention provides a driving apparatus, the driving apparatus is used for outputting a driving signal to drive an electro-phoretic display, and the driving apparatus includes a driving signal generator, a temperature sensor, and a selector. The driving signal generator generates a plurality of periodic alternative current signals and a plurality of direct current signals. The temperature sensor generates a temperature parameter by sensing an environment temperature. The selector is coupled to the driving signal generator and the temperature sensor. The selector selects one of the periodic alternative current signals or one of the direct current signals as the driving signal according to the temperature parameter.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: December 22, 2015
    Assignee: SiPix Technology Inc.
    Inventors: Wei-Min Sun, Chi-Mao Hung, Chih-Yuan Hsu, Yan-Liang Wu, Pei-Lin Tien
  • Publication number: 20150357851
    Abstract: A multipath charger includes a first charging path, a second charging path, and a management module. A supply voltage is coupled through the first charging path and the second charging path to a battery. The management module provides the supply voltage and detects the operating state of the battery. The management module selectively enables the first charging path, the second charging path, or both according to the operating state of the battery, so as to charge the battery through the enabled charging path.
    Type: Application
    Filed: December 24, 2014
    Publication date: December 10, 2015
    Inventors: Chih-Chien HUANG, Po-Hsin CHEN, Chih-Yuan HSU
  • Publication number: 20150349650
    Abstract: A method for communicating an electronic apparatus with an adaptor via a specific communication interface includes: communicating the electronic apparatus with the adaptor by using the electronic apparatus to generate a specific information pattern on a signal port of the specific communication interface; and in response to the specific information pattern received on the signal port, the adaptor adjusting at least one operation behavior.
    Type: Application
    Filed: April 21, 2014
    Publication date: December 3, 2015
    Inventors: Chuan-Chang Lee, Chih-Yuan Hsu
  • Patent number: 9201279
    Abstract: A display device includes an upper substrate, a lower substrate, and a display medium layer. A displaying region, a first bonding region, and a second bonding region are defined in the upper substrate. The first and second boding regions are positioned at two sides of the displaying region. First upper bonding pads and second upper bonding pads are disposed in the first boding region and the second boding region respectively on the bottom surface of the upper substrate. Each first upper boding pad and each second upper boding pad connect with a corresponding odd strip-shaped electrode and a corresponding even strip-shaped electrode in the displaying region respectively. First and second lower bonding pads are disposed on the top surface of the lower substrate, each of which is electrically connected to one corresponding first upper bonding pads or one corresponding second upper bonding pads.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: December 1, 2015
    Assignee: SiPix Technology, Inc.
    Inventors: Yan-Liang Wu, Chi-Mao Hung, Wei-Min Sun, Pei-Lin Tien, Chih-Yuan Hsu, Hsiao-Lung Cheng
  • Publication number: 20150280486
    Abstract: A switching mode charger capable of performing mode switching to adjust and output charging current for a battery or driving current for an external circuit element includes an input terminal, an output terminal, a Buck-Boost converter, and a controller. The Buck-Boost converter generates a voltage at the input terminal according to a voltage at the output terminal or generates a voltage at the output terminal according to a voltage at the input terminal. The controller dynamically selects an operation mode from a plurality of operation modes as an operation mode of the Buck-Boost converter according to at least one of the voltage change and the current change that are associated with the Buck-Boost converter, wherein the Buck-Boost converter dynamically performs mode switching according to the operation mode selected by the controller so as to adjust and output the charging current or the driving current.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 1, 2015
    Inventor: Chih-Yuan Hsu
  • Patent number: 9147364
    Abstract: An electrophoretic display capable of reducing passive matrix coupling effect includes an electrophoretic panel, a coupling capacitor group, a plurality of first scan lines, and a plurality of second scan lines. The electrophoretic panel includes a plurality of pixels. The coupling capacitor group includes a plurality of coupling capacitors. Each pixel of the plurality of pixels is coupled to a storage capacitor and corresponds to a coupling capacitor, the storage capacitor is coupled to a first scan line and a second scan line, the coupling capacitor is coupled to another first scan line and the second scan line, and the coupling capacitor is not coupled to any pixel.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: September 29, 2015
    Assignee: SiPix Technology, Inc.
    Inventors: Yan-Liang Wu, Chi-Mao Hung, Wei-Min Sun, Pei-Lin Tien, Chih-Yuan Hsu, Hsiao-Lung Cheng
  • Publication number: 20150212510
    Abstract: An apparatus for providing a feedback force includes a calculating unit and a force feedback displacement controller. The calculating unit receives relative position information of a first object and a second object and geometric information of the first object and the second object. If the first object and the second object are not in contact, the calculating unit calculates a force feedback value based on the relative position information and the geometric information. The force feedback displacement controller outputs a displacement command, and receives the force feedback value. The displacement command allows the first object to move with respect to the second object. The force feedback displacement controller includes a displacement unit that generates the displacement command based on an operation of a user, and a force feedback unit that provides a feedback force to the displacement unit based on the force feedback value.
    Type: Application
    Filed: December 4, 2014
    Publication date: July 30, 2015
    Applicant: Industrial Technology Research Institute
    Inventors: Chih-Yuan Hsu, Shuo-Peng Liang, Jui-Ming Chang
  • Publication number: 20150070508
    Abstract: Described in example embodiments herein are techniques for detecting a connection between a load and a connecting port. In accordance with an example embodiment, an output circuit is able to detect a corresponding connecting port includes a voltage output stage, a reference current source and a determination circuit. The voltage output stage is arranged to output a voltage signal to an output end of the output circuit. The reference current source is arranged to selectively provide a first current to the output end. The determination circuit is arranged to generate a determination signal according to whether a second voltage signal is identical to a first voltage signal that is caused by the first current flowing into the output end. The determination signal indicates the load is connected to the connecting port when the second voltage signal is not identical to the first voltage signal.
    Type: Application
    Filed: January 15, 2014
    Publication date: March 12, 2015
    Applicant: ALI CORPORATION
    Inventors: Chih-Yuan Hsu, Yu-Shin Wang
  • Patent number: 8930014
    Abstract: An interference preventing method applied on a machining machine includes the following steps. Firstly, a control command is provided in response to an operation event. Next, protection information corresponding to a protection target component is provided. Then basic envelop of the protection target component is obtained. Then the basic envelop is segmented into a number of sub protection blocks according to a multi-hierarchical protection parameter and sub protection blocks not linked with the protection target component are removed, so as to determine a multi-hierarchical interference protection area. Next, whether an interference event of the multi-hierarchical interference protection area and other components occurs, so as to determine whether interference event of the protection target component occurs; if so, control signal is provided to control the processing operation of the machining machine.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: January 6, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Chih-Yuan Hsu, Hsin-Chuan Su, Shuo-Peng Liang
  • Publication number: 20140267450
    Abstract: An electrophoretic display capable of reducing passive matrix coupling effect includes an electrophoretic panel, a plurality of first scan lines, and a plurality of second scan lines. The electrophoretic panel includes a plurality of pixels. Each pixel of the plurality of pixels corresponds to a storage capacitor, and the storage capacitor is coupled to a first scan line and a second scan line. When the pixel is used for displaying a first color, the first scan line receives a first driving voltage, the second scan line is coupled to ground, and other first scan lines and other second scan lines receive a first voltage. A voltage difference between the first driving voltage and the first voltage and a voltage difference between the ground and the first voltage are smaller than a first threshold value corresponding to the first color.
    Type: Application
    Filed: February 4, 2014
    Publication date: September 18, 2014
    Applicant: SiPix Technology, Inc.
    Inventors: Yan-Liang Wu, Chi-Mao Hung, Wei-Min Sun, Pei-Lin Tien, Chih-Yuan Hsu, Hsiao-Lung Cheng
  • Publication number: 20140240210
    Abstract: An electrophoretic display includes a data driving circuit, a plurality of first electrodes, a gate driving circuit, a plurality of second electrodes and an electrophoretic layer. The data driving circuit is used for generating data signals. The first electrodes are used for receiving the data signals transmitted from the data driving circuit. The gate driving circuit is used for generating gate signals. The second electrodes are used for receiving the gate signals transmitted from the gate driving circuit. The electrophoretic layer is disposed between the plurality of first electrodes and the plurality of second electrodes. The gate driving circuit drives the second electrodes with a non-adjacent sequence.
    Type: Application
    Filed: January 26, 2014
    Publication date: August 28, 2014
    Applicant: SiPix Technology, Inc.
    Inventors: Yan-Liang Wu, Chi-Mao Hung, Wei-Min Sun, Pei-Lin Tien, Chih-Yuan Hsu, Hsiao-Lung Cheng
  • Publication number: 20140232628
    Abstract: An electrophoretic display capable of reducing passive matrix coupling effect includes an electrophoretic panel, a coupling capacitor group, a plurality of first scan lines, and a plurality of second scan lines. The electrophoretic panel includes a plurality of pixels. The coupling capacitor group includes a plurality of coupling capacitors. Each pixel of the plurality of pixels is coupled to a storage capacitor and corresponds to a coupling capacitor, the storage capacitor is coupled to a first scan line and a second scan line, the coupling capacitor is coupled to another first scan line and the second scan line, and the coupling capacitor is not coupled to any pixel.
    Type: Application
    Filed: January 14, 2014
    Publication date: August 21, 2014
    Applicant: SiPix Technology, Inc.
    Inventors: Yan-Liang Wu, Chi-Mao Hung, Wei-Min Sun, Pei-Lin Tien, Chih-Yuan Hsu, Hsiao-Lung Cheng
  • Patent number: 8803464
    Abstract: A fan speed control circuit is provided. The circuit includes a control chip. The control chip stores a relationship table recording a number of duty cycle intervals and a number of rotational speeds of a fan. Each duty cycle interval corresponds to one rotational speed of the fan. The control chip obtains a preset number of PWM signals outputted by a processing chip; determines the average value according to the duty cycle of the obtained preset number of PWM signals; determines which duty cycle interval the average value is in, according to the relationship table; determines the rotational speed of the fan corresponding to the determined duty cycle interval according to the relationship table; and controls the fan to rotate according to the determined rotational speed.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: August 12, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chih-Yuan Hsu, Ming-Yu Liao
  • Publication number: 20140210701
    Abstract: An electrophoretic display includes an electrophoretic panel and a plurality of first scan lines. The electrophoretic panel has a first axis direction. The plurality of first scan lines are installed on the first axis direction. A coupled line parallel to the first axis direction is installed between each two adjacent first scan lines, and the coupled line is coupled to ground.
    Type: Application
    Filed: January 23, 2014
    Publication date: July 31, 2014
    Applicant: SiPix Technology, Inc.
    Inventors: Yan-Liang Wu, Chi-Mao Hung, Wei-Min Sun, Pei-Lin Tien, Chih-Yuan Hsu, Hsiao-Lung Cheng
  • Publication number: 20140206292
    Abstract: An electronic shelf label (ESL) system is disclosed. The ESL system includes a shelf, at least an ESL, and a radio-frequency (RF) signal transceiver. The ESL is disposed on the shelf. The ESL includes a RF antenna, and the RF antenna defines a signal transmitting H-plane. The RF signal transceiver transceives data with the ESL through the RF antenna, wherein, a connection line between the RF signal transceiver and the RF antenna has an included angle smaller than a pre-determined angle with the signal transmitting H-plane of the RF antenna.
    Type: Application
    Filed: January 10, 2014
    Publication date: July 24, 2014
    Applicant: SiPix Technology Inc
    Inventors: Chi-Mao Hung, Wei-Min Sun, Chih-Yuan Hsu
  • Publication number: 20140204012
    Abstract: An electrophoretic display and method for driving panel using the same are provided. The electrophoretic display includes a display panel and a driving circuit. The display panel includes a plurality of column data lines and a plurality of row scan lines. The driving circuit provides a plurality of data driving signals to the column data lines, and provides a plurality of scan signals to row scan lines. Each of the scan signals has a plurality of scan enable periods, and each of the scan enable periods includes a plurality of scan interval periods. Each of the scan signals is floating or grounding during the scan interval periods. Each of the data driving signals includes a plurality of data driving periods, and each of the data driving periods includes a plurality of driving interval period. Each of the data driving signals is floating or grounding during the driving interval period.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 24, 2014
    Applicant: SiPix Technology Inc.
    Inventors: Yan-Liang Wu, Chi-Mao Hung, Wei-Min Sun, Pei-Lin Tien, Chih-Yuan Hsu, Yao-Jen Hsieh, Hsiao-Lung Cheng
  • Publication number: 20140198088
    Abstract: The present invention provides a driving apparatus, the driving apparatus is used for outputting a driving signal to drive an electro-phoretic display, and the driving apparatus includes a driving signal generator, a temperature sensor, and a selector. The driving signal generator generates a plurality of periodic alternative current signals and a plurality of direct current signals. The temperature sensor generates a temperature parameter by sensing an environment temperature. The selector is coupled to the driving signal generator and the temperature sensor. The selector selects one of the periodic alternative current signals or one of the direct current signals as the driving signal according to the temperature parameter.
    Type: Application
    Filed: January 17, 2013
    Publication date: July 17, 2014
    Applicant: SIPIX TECHNOLOGY INC.
    Inventors: Wei-Min Sun, Chi-Mao Hung, Chih-Yuan Hsu, Yan-Liang Wu, Pei-Lin Tien
  • Publication number: 20140192000
    Abstract: A display system includes a display panel and an electrophoretic touch panel. The electrophoretic touch panel is optionally coupled to or separated from the display panel. When the electrophoretic touch panel is coupled to the display panel, the electrophoretic touch panel displays an input interface for inputting a signal to the display panel.
    Type: Application
    Filed: January 7, 2014
    Publication date: July 10, 2014
    Applicant: SiPix Technology, Inc.
    Inventors: Chi-Mao Hung, Chih-Yuan Hsu, Wei-Min Sun, Pei-Lin Tien, Kuan-Chang Ho, Yee-Hua Tsai