Patents by Inventor CHIN-MIN LIU

CHIN-MIN LIU 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: 11974071
    Abstract: The present invention provides a control method of a processor, wherein the control method comprises the steps of: transmitting image data of a first frame to an integrated circuit, wherein the first frame corresponds to a first frame rate; determining a second frame rate of a second frame next to the first frame; determining if a difference between the second frame rate and the first frame rate belongs to a large scale frame rate adjustment or a small scale frame rate adjustment; if the difference between the second frame rate and the first frame rate belongs to the large scale frame rate adjustment, using a first mode to transmit image data of the second frame; and if the difference between the second frame rate and the first frame rate belongs to the small scale frame rate adjustment, using a second mode to transmit image data of the second frame.
    Type: Grant
    Filed: August 21, 2022
    Date of Patent: April 30, 2024
    Assignee: MEDIATEK INC.
    Inventors: Kang-Yi Fan, Chin-Wen Liang, Chang-Chu Liu, Sheng-Hsiang Chang, You-Min Yeh
  • Patent number: 11152816
    Abstract: A power supply method includes the following steps: detecting whether a battery is installed in a system; delivering a control signal to a power conversion circuit by a controller when it is determined that the battery is not installed in the system; turning on part of a plurality of transistors and turning off the other part of the plurality of transistors by the power conversion circuit according to the control signal and a reference signal, so that an input voltage is delivered to a receiving terminal of the system from a sending terminal of the system through a current path.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: October 19, 2021
    Assignee: WISTRON CORP.
    Inventors: Chin-Min Liu, Shan-Hsien Yang
  • Publication number: 20200343762
    Abstract: A power supply method includes the following steps: detecting whether a battery is installed in a system; delivering a control signal to a power conversion circuit by a controller when it is determined that the battery is not installed in the system; turning on part of a plurality of transistors and turning off the other part of the plurality of transistors by the power conversion circuit according to the control signal and a reference signal, so that an input voltage is delivered to a receiving terminal of the system from a sending terminal of the system through a current path.
    Type: Application
    Filed: July 13, 2020
    Publication date: October 29, 2020
    Inventors: Chin-Min LIU, Shan-Hsien YANG
  • Publication number: 20200133371
    Abstract: A system performance control device is provided. The system performance control device includes a battery and a controller. The controller is coupled to the battery to obtain battery information from the battery. When the controller detects that the battery capacity of the battery is at a first level according to the battery capacity information, the controller adjusts system performance of the system performance control device to a first setting value. When the controller detects that the battery capacity of the battery is at a second level according to the battery capacity information, the controller adjusts the system performance of the system performance control device to a second setting value, wherein the first level is greater than the second level, and the first setting value is higher than the second setting value.
    Type: Application
    Filed: February 14, 2019
    Publication date: April 30, 2020
    Inventors: Ying Tzu CHOU, Chin-Min LIU, Wen-Cheng HSU
  • Publication number: 20190333540
    Abstract: The present invention proposes a fast image sequencing method, which comprises steps: defining a motion path merely via picking up a plurality of pieces of captured image information and the sequence of thereof; searching a database for the exemplary images within a specified distance from a first piece of captured image positioning information in the motion path; picking up a next piece of captured image positioning information and searching for exemplary images until none next piece of captured image positioning information is found; sending back the selected exemplary images to a user's device and presenting the exemplary images in a periphery of the sequence of the captured images. Thereby, the user can view the images and interpolate the exemplary images into the sequence of the captured images. The present invention can search for images and send back the selected images for edition merely using the capture image information.
    Type: Application
    Filed: April 26, 2018
    Publication date: October 31, 2019
    Inventor: CHIN-MIN LIU
  • Patent number: 10446190
    Abstract: The present invention proposes a fast image sequencing method, which comprises steps: defining a motion path merely via picking up a plurality of pieces of captured image information and the sequence of thereof; searching a database for the exemplary images within a specified distance from a first piece of captured image positioning information in the motion path; picking up a next piece of captured image positioning information and searching for exemplary images until none next piece of captured image positioning information is found; sending back the selected exemplary images to a user's device and presenting the exemplary images in a periphery of the sequence of the captured images. Thereby, the user can view the images and interpolate the exemplary images into the sequence of the captured images. The present invention can search for images and send back the selected images for edition merely using the capture image information.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: October 15, 2019
    Inventor: Chin-Min Liu
  • Publication number: 20190245378
    Abstract: A power supply method includes the following steps: detecting whether a battery is installed in a system; delivering a control signal to a power conversion circuit by a controller when it is determined that the battery is not installed in the system; turning on part of a plurality of transistors and turning off the other part of the plurality of transistors by the power conversion circuit according to the control signal and a reference signal, so that an input voltage is delivered to a receiving terminal of the system from a sending terminal of the system through a current path.
    Type: Application
    Filed: March 29, 2018
    Publication date: August 8, 2019
    Applicant: WISTRON CORP.
    Inventors: Chin-Min LIU, Shan-Hsien YANG
  • Patent number: 10333380
    Abstract: An electronic device is provided. The electronic device includes a plurality of expansion connector modules, a power supply path switch circuit, a system load and a controller. The power supply path switch circuit includes a plurality of input ends connected to output ends of expansion connector modules respectively. The system load is coupled to the power supply path switch circuit. The controller is coupled to the expansion connector module and the power supply path switch circuit. The controller determines whether a first power supply source is coupled to one of the expansion connector modules through the expansion connector modules. When the first power supply source is connected to the one of the expansion connector modules, the controller detects the power of the first power supply source via the expansion connector module connected to the first power supply source.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: June 25, 2019
    Assignee: Wistron Corporation
    Inventors: Ying-Tzu Chou, Chin-Min Liu, Meng-Ru Tsai
  • Patent number: 10319106
    Abstract: A method for processing multiple image sources comprises steps: receiving a plurality of first images from a first device; arranging the first images in an order of times of capturing the first images; receiving at least one second image from at least one second device; arranging together the second image and the most spatially neighboring first images according to first and second positioning information of the first and second images; arranging the first and second images sharing an identical geographic space into an identical geographic group; arranging the first and second images, which have an identical still background, into an identical background group; sorting the first and second images of each background group in an order from a large background to a small background or in a reverse order; and processing the sorted images into a video. The present invention makes viewers watching the video feel smooth without abruptness.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: June 11, 2019
    Inventor: Chin-Min Liu
  • Publication number: 20190080465
    Abstract: A method for processing multiple image sources comprises steps: receiving a plurality of first images from a first device; arranging the first images in an order of times of capturing the first images; receiving at least one second image from at least one second device; arranging together the second image and the most spatially neighboring first images according to first and second positioning information of the first and second images; arranging the first and second images sharing an identical geographic space into an identical geographic group; arranging the first and second images, which have an identical still background, into an identical background group; sorting the first and second images of each background group in an order from a large background to a small background or in a reverse order; and processing the sorted images into a video. The present invention makes viewers watching the video feel smooth without abruptness.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 14, 2019
    Inventor: CHIN-MIN LIU
  • Publication number: 20180175628
    Abstract: An electronic device is provided. The electronic device includes a plurality of expansion connector modules, a power supply path switch circuit, a system load and a controller. The power supply path switch circuit includes a plurality of input ends connected to output ends of expansion connector modules respectively. The system load is coupled to the power supply path switch circuit. The controller is coupled to the expansion connector module and the power supply path switch circuit. The controller determines whether a first power supply source is coupled to one of the expansion connector modules through the expansion connector modules. When the first power supply source is connected to the one of the expansion connector modules, the controller detects the power of the first power supply source via the expansion connector module connected to the first power supply source.
    Type: Application
    Filed: April 24, 2017
    Publication date: June 21, 2018
    Applicant: Wistron Corporation
    Inventors: Ying-Tzu Chou, Chin-Min Liu, Meng-Ru Tsai
  • Patent number: 9318288
    Abstract: A power saving circuit for an electronic device is disclosed. The power saving circuit includes a direct-current (DC) power supply, a sensing unit, and a control unit. The DC power supply is used for providing a DC current. The sensing unit, coupled to the DC power supply, is used for detecting the DC current and operating to generate a voltage signal according to the DC current. The control unit, coupled to the sensing unit, is used for determining whether a system circuit of the electronic device has a light load or a heavy load and generating an enable signal.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: April 19, 2016
    Assignee: Wistron Corporation
    Inventors: Chien-Liang Chen, Chin-Min Liu
  • Publication number: 20140373443
    Abstract: A plant cultivation bag structure, comprising: at least a thin main body, with its top portion provided with a hanging piece; and a plurality of bag bodies, arranged in partition on said thin main body, by means of Thermal Pressing, High Frequency Fusion, Ultra-Sonic Fusion. Inside the bag body is provided with a receiving space, with its lower portion having at least a flow guiding hole. Through using the flow guiding hole to connect each bag body, irrigation of plants can be simplified. Through guiding water using the bag body itself, no water dripping nor the ensuing noise would occur. As such, it will not affect sound sleep of people, even when it is placed in bedroom as a plant wall or a window farm. It can be hung on a wall or a window or form into a stand-up curtain to save space.
    Type: Application
    Filed: June 24, 2013
    Publication date: December 25, 2014
    Inventors: CHIN-MIN LIU, HSUEH-CHIH LIU
  • Publication number: 20140349808
    Abstract: In a hybrid transportation apparatus, a gas supply provides high-pressure hydrogen, which drives a turbine to generate first mechanical power and becomes medium-pressure hydrogen, which drives an air engine to generate second mechanical power and becomes low-pressure hydrogen. A fuel cell generates first electric power according to the low-pressure hydrogen. A heat recycling module recycles heat, which is generated by the fuel cell, to warm up the high-pressure hydrogen or the medium-pressure hydrogen. A generator receives the first mechanical power and generates second electric power. A motor generates third mechanical power according to the first and second electric power. A power output device causes movement of the transportation apparatus according to the second and third mechanical power. Thus, potential energy and chemical energy of the high-pressure hydrogen can be effectively utilized to generate the mechanical power and the electric power to move the transportation apparatus.
    Type: Application
    Filed: August 8, 2013
    Publication date: November 27, 2014
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chih-Yung HUANG, Cheng-Kuo SUNG, Chin-Min LIU, Chao-An LIN
  • Patent number: 8749670
    Abstract: A digital camera and an image sensor readout method with black level calibration are disclosed. In a readout circuit of the digital camera, a black reference for black level calibration and an analog-to-digital conversion reference voltage for analog-to-digital conversion are generated from reference voltages provided by one voltage ladder. Device-to-device variations of sensor characteristics are considered when selecting the reference voltage for generating the black reference, and, a gain between the selected reference voltage and the black reference varies with a gain of a programmable gain amplifier coupled after a compensator. The compensator subtracts the black reference from a sensed signal that the readout circuit receives from an image sensor of the digital camera.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: June 10, 2014
    Assignee: Himax Imaging Limited
    Inventors: Chin-Min Liu, Ching-Fong Chen
  • Publication number: 20130300216
    Abstract: A power saving circuit for an electronic device is disclosed. The power saving circuit includes a direct-current (DC) power supply, a sensing unit, and a control unit. The DC power supply is used for providing a DC current. The sensing unit, coupled to the DC power supply, is used for detecting the DC current and operating to generate a voltage signal according to the DC current. The control unit, coupled to the sensing unit, is used for determining whether a system circuit of the electronic device has a light load or a heavy load and generating an enable signal.
    Type: Application
    Filed: January 2, 2013
    Publication date: November 14, 2013
    Applicant: WISTRON CORPORATION
    Inventors: Chien-Liang Chen, Chin-Min Liu
  • Publication number: 20130200728
    Abstract: A power management system for an electronic device includes a first power converting module, for selectively converting an input voltage of a battery module of the electronic device to a first supply voltage and outputting the first supply voltage to an output node according to a first control signal; a second power converting module, for selectively converting the input voltage to a second supply voltage and outputting the second supply voltage to the output node according to a second control signal; and a logic control module, for outputting the first control signal and the second control signal according to the input voltage and a threshold voltage in order to control whether the input voltage is converted by the first power converting module or the second power converting module.
    Type: Application
    Filed: April 5, 2012
    Publication date: August 8, 2013
    Inventors: Chin-Min Liu, Chien-Fu Liao
  • Publication number: 20130188888
    Abstract: An environmental-protection kitchen-waste bag comprises a bag and a partition line. The bag has an opening. At least one first open/close member is arranged on the opening for opening or closing the opening. The partition line partitions the bag into a kitchen-waste compartment accommodating kitchen waste and a liquid compartment positioned below the kitchen-waste compartment and receiving kitchen-waste water. The partition line has at least one first hole allowing water in the kitchen-waste compartment to flow into the liquid compartment. The present invention can effectively separate water from kitchen waste. During fermentation, the present invention can recycle kitchen-waste water. The recycled kitchen-waste water is recharged to kitchen waste to accelerate fermentation, whereby kitchen waste is fermented more fully.
    Type: Application
    Filed: October 24, 2012
    Publication date: July 25, 2013
    Inventors: Chin-Min LIU, Hsueh-Chih LIU
  • Publication number: 20130082983
    Abstract: The present invention discloses a multi-pointer touchscreen stylus, which comprises a shaft having at least two pointers at the front end thereof. The present invention can present personal calligraphy according to one's handwriting. The present invention can also present a stroke with varying widths according to varying strengths of writing action, whereby the user may write on a touchscreen with more pleasure. Further, the present invention can prevent a touchscreen from being stained or scratched.
    Type: Application
    Filed: October 4, 2011
    Publication date: April 4, 2013
    Inventors: CHIN-MIN LIU, HSUEH-CHIH LIU
  • Publication number: 20120000127
    Abstract: A flower pot having a removable base, comprising: a basin-shaped main body, with its bottom portion or side wall provided with at least an opening, and at least a female connection piece disposed on said basin-shaped main body and around perimeter of said opening; and at least a removable base, having a male connection piece disposed thereon corresponding to said female connection piece, such that the removable base penetrates through said opening and is connected to said basin-shaped main body through connecting said male connection piece to said female connection piece. When a plant in said flower pot has grown up to a certain extent and requires more space, said removable base can be removed, such that the roots of a plant in said flower pot may grow and expand through said opening to a new flower pot, hereby saving the effort and trouble of transplanting.
    Type: Application
    Filed: July 2, 2010
    Publication date: January 5, 2012
    Inventor: CHIN-MIN LIU