Patents by Inventor Yao Yu

Yao 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).

  • ELECTRONIC DEVICE AND CONTROL METHOD THEREOF
    Publication number: 20200150817
    Abstract: The disclosure provides an electronic device and a control method thereof. The electronic device includes a touch panel with a touch area and a command button and includes an independent input mode and a dual input mode. In the independent input mode, the command button and the touch area are independent, and in the dual input mode, the command button and the touch area are overlapped.
    Type: Application
    Filed: May 6, 2019
    Publication date: May 14, 2020
    Inventors: Ya-Ting CHEN, Hung-Yi LIN, Yao-Yu TSAI
  • Methods for avoiding inter-modulation distortion and communications apparatuses utilizing the same
    Patent number: 10637523
    Abstract: A method for avoiding inter-modulation distortion in a communications apparatus capable of supporting carrier aggregation and communicating with a peer communications apparatus in a wireless network via at least a first CC and a second CC includes: determining a frequency adjustment value for adjusting a first oscillating frequency of a first local oscillation signal utilized for processing an RF signal of the first CC or a second oscillating frequency of a second LO signal utilized for processing an RF signal of the second CC when an RF signal or a baseband signal of the second CC is interfered with by an inter-modulation distortion signal contributed by any signal component related to the first CC; and adjusting the first oscillating frequency or the second oscillating frequency according to the frequency adjustment value.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: April 28, 2020
    Assignee: MEDIATEK INC.
    Inventors: Tzyuan Shiu, Sheng-Che Tseng, Shih-Chieh Yen, Chi-Yao Yu
  • Command-Line Interface Displaying Method and Apparatus
    Publication number: 20200064929
    Abstract: A command-line interface (CLI) displaying method includes receiving a typed character, determining whether a character is displayed in a prompt information displaying area, deleting the character displayed in the prompt information displaying area when the character is displayed in the prompt information displaying area, and displaying information obtained by processing a command string currently displayed in a command line displaying area in the prompt information displaying area.
    Type: Application
    Filed: October 29, 2019
    Publication date: February 27, 2020
    Inventors: Xianhui Fan, Tao Wang, Yao Yu, Yang Liu
  • Saw-less design in low supply voltage and single-ended receiver and associated signal processing method
    Patent number: 10567017
    Abstract: The present invention provides a receiver having an input node, a blocker detector, a translational filter and a low-noise amplifier. The input node is arranged to receive an input signal. The blocker detector is configured to detect if the input signal has a blocker to generate a detection result. The translational filter is configured to filter out an output-of-band blocker of the input signal to generate a filtered input signal at the input node or not filter output the output-of-band blocker of the input signal according to the detection result. The low-noise amplifier is configured to receive the filtered input signal or the input signal to generate an amplified input signal.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: February 18, 2020
    Assignee: MEDIATEK INC.
    Inventors: Zong-You Li, Chi-Yao Yu, Chung-Yun Chou, Yen-Horng Chen
  • TOUCH SENSING METHOD, ELECTRONIC DEVICE AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM DEVICE
    Publication number: 20200050314
    Abstract: A touch sensing method is provided. The touch sensing method is applied to an electronic device with a touchable unit. The touch sensing method comprises the following steps: sensing a touch event by using the touchable unit; detecting a current operation mode; triggering a corresponding touch operation according to the touch event when the current operation mode is a touch recognition mode; determining whether the touch event is touch gesture input or key input when the current operation mode is a key recognition mode; triggering corresponding key operation according to the key input when the touch event is the key input; and triggering a corresponding touch operation according to the touch gesture input when the touch event is the touch gesture input.
    Type: Application
    Filed: April 24, 2019
    Publication date: February 13, 2020
    Inventors: Yao-Yu Tsai, Chun-Tsai Yeh, Yi-Ou Wang
  • Communication system with switchable devices
    Patent number: 10516432
    Abstract: According to at least one aspect, a communication system is provided. The communication system includes a first switch device configured to receive a first plurality of radio frequency (RF) signals detected by an antenna array and provide an RF signal selected from among the first plurality of RF signals to a receiver circuit, the first plurality of RF signals comprising a first RF signal in a first frequency range and a second RF signal in a second frequency range that is different from the first frequency range; and a second switch device configured to receive a second plurality of RF signals detected by the antenna array and provide an RF signal selected from among the second plurality of RF signals to the receiver circuit, the second plurality of RF signals comprising a third RF signal in the first frequency range and a fourth RF signal in the second frequency range.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: December 24, 2019
    Assignee: MediaTek Inc.
    Inventors: Sheng-Che Tseng, Shih-Chieh Yen, Chi-Yao Yu, Chao-Wei Wang
  • SAW-LESS DESIGN IN LOW SUPPLY VOLTAGE AND SINGLE-ENDED RECEIVER AND ASSOCIATED SIGNAL PROCESSING METHOD
    Publication number: 20190386692
    Abstract: The present invention provides a receiver having an input node, a blocker detector, a translational filter and a low-noise amplifier. The input node is arranged to receive an input signal. The blocker detector is configured to detect if the input signal has a blocker to generate a detection result. The translational filter is configured to filter out an output-of-band blocker of the input signal to generate a filtered input signal at the input node or not filter output the output-of-band blocker of the input signal according to the detection result. The low-noise amplifier is configured to receive the filtered input signal or the input signal to generate an amplified input signal.
    Type: Application
    Filed: May 16, 2019
    Publication date: December 19, 2019
    Inventors: Zong-You Li, Chi-Yao Yu, Chung-Yun Chou, Yen-Horng Chen
  • Command-line interface displaying method and apparatus
    Patent number: 10488945
    Abstract: A command-line interface (CLI) displaying method includes receiving a typed character, determining whether a character is displayed in a prompt information displaying area, deleting the character displayed in the prompt information displaying area when the character is displayed in the prompt information displaying area, and displaying information obtained by processing a command string currently displayed in a command line displaying area in the prompt information displaying area.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: November 26, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xianhui Fan, Tao Wang, Yao Yu, Yang Liu
  • High light-transmittance fiber glass surface paper and preparation method therefor
    Patent number: 10106931
    Abstract: A high-transparence fiberglass paper includes vegetable parchment which is successively coated with a base layer, a second layer and a protective layer on both sides. The base layer and protective layer are prepared using water-based paints, while the second layer is prepared using UV ink through curing. The transparency and surface smoothness of the fiber is thereby greatly improved. Through treatment on the both surfaces, the paper can be processed into a light and smooth paper, with a surface smoothness of both sides more than 200 s, just like hyaline paper.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: October 23, 2018
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO. LTD.
    Inventors: Zhenhua Yu, Yao Yu, Ying Zhang, Jianbo Zhan, Geng Li, Jiao Xie, Han Zheng, Tingting Yu
  • METHODS FOR AVOIDING INTER-MODULATION DISTORTION AND COMMUNICATIONS APPARATUSES UTILIZING THE SAME
    Publication number: 20180269912
    Abstract: A method for avoiding inter-modulation distortion in a communications apparatus capable of supporting carrier aggregation and communicating with a peer communications apparatus in a wireless network via at least a first CC and a second CC includes: determining a frequency adjustment value for adjusting a first oscillating frequency of a first local oscillation signal utilized for processing an RF signal of the first CC or a second oscillating frequency of a second LO signal utilized for processing an RF signal of the second CC when an RF signal or a baseband signal of the second CC is interfered with by an inter-modulation distortion signal contributed by any signal component related to the first CC; and adjusting the first oscillating frequency or the second oscillating frequency according to the frequency adjustment value.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 20, 2018
    Inventors: Tzyuan SHIU, Sheng-Che TSENG, Shih-Chieh YEN, Chi-Yao YU
  • Gate drive on array unit, gate drive on array circuit and display apparatus
    Patent number: 10002560
    Abstract: A gate drive on array unit, a gate drive on array circuit and a display device are disclosed. The gate drive on array unit including: a control module configured to output a clock signal under control of a gate driving signal of a previous stage of gate drive on array unit or a start input signal; an output module connected to the control module and configured to output a high voltage signal (VGH) as a gate driving signal of the present stage under control of the clock signal outputted from the control module, and output a low voltage signal under the control of the clock signal outputted from the control module; and a reset module connected to the output module, and configured to reset the gate driving signal of the present stage under the control of a gate driving signal of a next stage of gate drive on array unit.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: June 19, 2018
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Yi Zheng, Zhiyong Wang, Zhengxin Zhang, Yao Yu, Lingyun Shi
  • Methods for avoiding inter-modulation distortion and communications apparatuses utilizing the same
    Patent number: 9998160
    Abstract: A method for avoiding inter-modulation distortion in a communications apparatus capable of supporting carrier aggregation and communicating with a peer communications apparatus in a wireless network via at least a first CC and a second CC includes: determining a frequency adjustment value for adjusting a first oscillating frequency of a first local oscillation signal utilized for processing an RF signal of the first CC or a second oscillating frequency of a second LO signal utilized for processing an RF signal of the second CC when an RF signal or a baseband signal of the second CC is interfered with by an inter-modulation distortion signal contributed by any signal component related to the first CC; and adjusting the first oscillating frequency or the second oscillating frequency according to the frequency adjustment value.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: June 12, 2018
    Assignee: MEDIATEK INC.
    Inventors: Tzyuan Shiu, Sheng-Che Tseng, Shih-Chieh Yen, Chi-Yao Yu
  • COMMUNICATION SYSTEM WITH SWITCHABLE DEVICES
    Publication number: 20180159582
    Abstract: According to at least one aspect, a communication system is provided. The communication system includes a first switch device configured to receive a first plurality of radio frequency (RF) signals detected by an antenna array and provide an RF signal selected from among the first plurality of RF signals to a receiver circuit, the first plurality of RF signals comprising a first RF signal in a first frequency range and a second RF signal in a second frequency range that is different from the first frequency range; and a second switch device configured to receive a second plurality of RF signals detected by the antenna array and provide an RF signal selected from among the second plurality of RF signals to the receiver circuit, the second plurality of RF signals comprising a third RF signal in the first frequency range and a fourth RF signal in the second frequency range.
    Type: Application
    Filed: October 10, 2017
    Publication date: June 7, 2018
    Inventors: Sheng-Che Tseng, Shih-Chieh Yen, Chi-Yao Yu, Chao-Wei Wang
  • Operational amplifier based circuit with compensation circuit block used for stability compensation
    Patent number: 9979350
    Abstract: An operational amplifier based circuit has an operational amplifier, a feedback circuit, and a compensation circuit block. The feedback circuit is coupled between an output port and an input port of the operational amplifier. The compensation circuit block has circuits involved in stability compensation of the operational amplifier, wherein there is no stability compensation circuit driven at the output port of the operational amplifier.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: May 22, 2018
    Assignee: MEDIATEK INC.
    Inventor: Chi-Yao Yu
  • METHODS FOR AVOIDING INTER-MODULATION DISTORTION AND COMMUNICATIONS APPARATUSES UTILIZING THE SAME
    Publication number: 20180131398
    Abstract: A method for avoiding inter-modulation distortion in a communications apparatus capable of supporting carrier aggregation and communicating with a peer communications apparatus in a wireless network via at least a first CC and a second CC includes: determining a frequency adjustment value for adjusting a first oscillating frequency of a first local oscillation signal utilized for processing an RF signal of the first CC or a second oscillating frequency of a second LO signal utilized for processing an RF signal of the second CC when an RF signal or a baseband signal of the second CC is interfered with by an inter-modulation distortion signal contributed by any signal component related to the first CC; and adjusting the first oscillating frequency or the second oscillating frequency according to the frequency adjustment value.
    Type: Application
    Filed: March 22, 2017
    Publication date: May 10, 2018
    Inventors: Tzyuan SHIU, Sheng-Che TSENG, Shih-Chieh YEN, Chi-Yao YU
  • Driving method and driving device of touch control display
    Patent number: 9958980
    Abstract: The present invention discloses a driving method and device of a touch control display configured to resolve the problems such as image smearing and jittering caused by the touch control displaying during the image displaying by the display with the touch functions. The driving method of the touch control display includes: detecting whether or not a touch currently occurs on the touch control panel after the touch control display panel displaying the present image frame and before displaying the next image frame; when a occurred touch event is detected, controlling the display panel to display the inserted image with equal grayscale for each pixel of the display during a prescribed period; and controlling the touch control panel to execute the touch control command based on the touch signal corresponding to the occurred touch event.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: May 1, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shuai Xu, Yao Yu, Zhengxin Zhang
  • Command-Line Interface Displaying Method and Apparatus
    Publication number: 20180107285
    Abstract: A command-line interface (CLI) displaying method includes receiving a typed character, determining whether a character is displayed in a prompt information displaying area, deleting the character displayed in the prompt information displaying area when the character is displayed in the prompt information displaying area, and displaying information obtained by processing a command string currently displayed in a command line displaying area in the prompt information displaying area.
    Type: Application
    Filed: December 18, 2017
    Publication date: April 19, 2018
    Inventors: Xianhui Fan, Tao Wang, Yao Yu, Yang Liu
  • Terahertz modulator based on low-dimension electron plasma wave and manufacturing method thereof
    Patent number: 9927675
    Abstract: A terahertz modulator based on low-dimension electron plasma wave, a manufacturing method thereof, and a high speed modulation method are provided. The terahertz modulator includes a plasmon and a cavity. The present disclosure discloses the resonance absorption mechanism caused by collective oscillation of electrons (plasma wave, namely, the plasmon). In order to enhance the coupling strength between the terahertz wave and the plasmon, a GaN/AlGaN high electron mobility transistor structure having a grating gate is integrated in a terahertz Fabry-Pérot cavity, and a plasmon polariton is formed arising from strong coupling of the plasmon and a cavity mode.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: March 27, 2018
    Assignee: SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO), CHINESE ACADEMY OF SCIENCES
    Inventors: Yongdan Huang, Hua Qin, Zhipeng Zhang, Yao Yu
  • High Light-Transmittance Fibre Glass Surface Paper and Preparation Method Therefor
    Publication number: 20180051421
    Abstract: A high-transparence fiberglass paper includes vegetable parchment which is successively coated with a base layer, a second layer and a protective layer on both sides. The base layer and protective layer are prepared using water-based paints, while the second layer is prepared using UV ink through curing. The transparency and surface smoothness of the fiber is thereby greatly improved. Through treatment on the both surfaces, the paper can be processed into a light and smooth paper, with a surface smoothness of both sides more than 200 s, just like hyaline paper.
    Type: Application
    Filed: May 12, 2015
    Publication date: February 22, 2018
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO. LTD
    Inventors: Zhenhua YU, Yao YU, Ying ZHANG, Jianbo ZHAN, Geng LI, Jiao XIE, Han ZHENG, Tingting YU
  • Multi-mixer system and associated receiver and signal processing method
    Patent number: 9847754
    Abstract: A multi-mixer system comprising a plurality of mixers and a filter module is provided. Each of the mixers is selectively enabled to mix an input signal with a corresponding oscillation signal to generate an output signal at an output node; and the filter module provides different frequency responses for the output signals from at least two of the output nodes of the mixers, wherein the at least two of the output nodes of the mixers are connected to different internal nodes of the filter module.
    Type: Grant
    Filed: June 12, 2016
    Date of Patent: December 19, 2017
    Assignee: MediaTeck Inc.
    Inventors: Kun-Da Chu, Chi-Yao Yu