Patents by Inventor Chung Chih Yeh

Chung Chih Yeh 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: 12283275
    Abstract: A method of controlling a battery-powered remote controller to decrease a duty cycle to allow continued operations despite the quantity of the battery is bad. The method determines a drop in voltage of the battery in standby mode as voltage of the battery is being read. When receiving a command to activate a voice function, determining whether the drop in voltage in the standby mode is greater than or equal to a preset value. If the drop is greater than or equal to the preset value, the method then determines whether the drop in voltage falls in a preset range. If the drop falls in the preset range, the method regulates a duty cycle of the pulse signal activating the voice function, and activates the voice function as required. A remote controller and a non-transitory storage medium are also provided.
    Type: Grant
    Filed: November 10, 2023
    Date of Patent: April 22, 2025
    Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.
    Inventors: Huang-Yu Chiang, Chung-Chih Yeh
  • Publication number: 20240079010
    Abstract: A method of controlling a battery-powered remote controller to decrease a duty cycle to allow continued operations despite the quantity of the battery is bad. The method determines a drop in voltage of the battery in standby mode as voltage of the battery is being read. When receiving a command to activate a voice function, determining whether the drop in voltage in the standby mode is greater than or equal to a preset value. If the drop is greater than or equal to the preset value, the method then determines whether the drop in voltage falls in a preset range. If the drop falls in the preset range, the method regulates a duty cycle of the pulse signal activating the voice function, and activates the voice function as required. A remote controller and a non-transitory storage medium are also provided.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: HUANG-YU CHIANG, Chung-Chih Yeh
  • Patent number: 11862163
    Abstract: A method of controlling a battery-powered remote controller to decrease a duty cycle to allow continued operations despite the quantity of the battery is bad determines a drop in voltage of the battery in standby mode as voltage of the battery is being read. When receiving a command to activate a voice function, determining whether the drop in voltage in standby mode is greater than or equal to a preset value. If yes, the method then determines whether the drop in voltage falls in a preset range. If yes, the method regulates a duty cycle of the pulse signal activating the voice function, and activates the voice function as required. A remote controller and a non-transitory storage medium are also provided.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: January 2, 2024
    Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.
    Inventors: Huang-Yu Chiang, Chung-Chih Yeh
  • Publication number: 20220215838
    Abstract: A method of controlling a battery-powered remote controller to decrease a duty cycle to allow continued operations despite the quantity of the battery is bad determines a drop in voltage of the battery in standby mode as voltage of the battery is being read. When receiving a command to activate a voice function, determining whether the drop in voltage in standby mode is greater than or equal to a preset value. If yes, the method then determines whether the drop in voltage falls in a preset range. If yes, the method regulates a duty cycle of the pulse signal activating the voice function, and activates the voice function as required. A remote controller and a non-transitory storage medium are also provided.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 7, 2022
    Inventors: HUANG-YU CHIANG, CHUNG-CHIH YEH
  • Patent number: 11348578
    Abstract: A method of controlling a battery-powered remote controller to decrease a duty cycle to allow continued operations despite the quantity of the battery is bad determines a drop in voltage of the battery in standby mode as voltage of the battery is being read. When receiving a command to activate a voice function, determining whether the drop in voltage in standby mode is greater than or equal to a preset value. If yes, the method then determines whether the drop in voltage falls in a preset range. If yes, the method regulates a duty cycle of the pulse signal activating the voice function, and activates the voice function as required. A remote controller and a non-transitory storage medium are also provided.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: May 31, 2022
    Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.
    Inventors: Huang-Yu Chiang, Chung-Chih Yeh
  • Publication number: 20210027773
    Abstract: A method of controlling a battery-powered remote controller to decrease a duty cycle to allow continued operations despite the quantity of the battery is bad determines a drop in voltage of the battery in standby mode as voltage of the battery is being read. When receiving a command to activate a voice function, determining whether the drop in voltage in standby mode is greater than or equal to a preset value. If yes, the method then determines whether the drop in voltage falls in a preset range. If yes, the method regulates a duty cycle of the pulse signal activating the voice function, and activates the voice function as required. A remote controller and a non-transitory storage medium are also provided.
    Type: Application
    Filed: July 22, 2019
    Publication date: January 28, 2021
    Inventors: HUANG-YU CHIANG, CHUNG-CHIH YEH
  • Patent number: 8234286
    Abstract: A media list server communicating with a plurality of media database servers and a client device comprises a receiving module, a storing module, a recording module, a determining module, a calculating module and a list generating module. The receiving module receives a user identification information and vote information. The storing module stores properties of the media and weights of the properties. The recording module records the vote information. The determining module determines whether a user has logged in for the first time according to the user identification information, and determines a popularity of each media according to the vote information. The calculating module calculates similarities of the media according to the properties and weights of the properties. The list generating module generates the favorite media list according to the popularity and the similarities of the media.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: July 31, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chun Hsu, Deng-Rung Liu, Chung-Chih Yeh, Chi-Chang Lu
  • Publication number: 20120017241
    Abstract: A handheld device establishes a wireless connection with an Internet television including a television display, sends a detection message to the Internet television, and then receives a first feedback from the Internet television. The handheld device determines whether a cursor of the television display shows a text input area of the television display according to the first feedback, and determines a text type of the text input area if the cursor shows the text input area. The handheld device selects one input method corresponding to the text type of the text input area, and inputs a text in the text input area by use of the corresponding input method.
    Type: Application
    Filed: March 27, 2011
    Publication date: January 19, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUNG-CHIH YEH, CHIAO-YING WU
  • Publication number: 20110029544
    Abstract: A media list server communicating with a plurality of media database servers and a client device comprises a receiving module, a storing module, a recording module, a determining module, a calculating module and a list generating module. The receiving module receives a user identification information and vote information. The storing module stores properties of the media and weights of the properties. The recording module records the vote information. The determining module determines whether a user has logged in for the first time according to the user identification information, and determines a popularity of each media according to the vote information. The calculating module calculates similarities of the media according to the properties and weights of the properties. The list generating module generates the favorite media list according to the popularity and the similarities of the media.
    Type: Application
    Filed: November 20, 2009
    Publication date: February 3, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chun Hsu, Deng-Rung Liu, Chung-Chih Yeh, Chi-Chang Lu
  • Publication number: 20090300700
    Abstract: A replayable TV system (100) comprises a multicast server (10), access to an IP TV network (20), a media server (30), at least one set top box (40), and a time-shift server (50). The multicast server multicasts a TV program to the media server and the at least one set top box through the IP TV network. The time-shift server controls the media server to record the program. At any time point during the multicasting of a TV program, if a set top box requests the time-shift server replay the TV program, the time-shift server sends the uniform resource locator corresponding to the TV program to the set top box. The set top box switches automatically from multicast unicast mode and receives the recorded program from the media server.
    Type: Application
    Filed: August 25, 2008
    Publication date: December 3, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUNG-CHIH YEH, I-CHIH CHEN, DENG-RUNG LIU, CHIAO-YING WU
  • Patent number: 7118778
    Abstract: An applying method for an adhesive according to an embodiment includes the following steps. First, gas is exhausted from a first exhaust pipe, so as to eliminate a part of the gas in a closed container. Next, the gas continues to be exhausted from the first exhaust pipe, so as to have the adhesive in the transmission pipeline become bubbled, and also to convey the bubbled adhesive to reach the supply vent. Later, gas is exhausted from the second exhaust pipe and continues to be exhausted from the first exhaust pipe, so as to greatly exhaust the gas in the closed container, and also to increase bubbling in the adhesive. Subsequently, the gas continues to be exhausted from the second exhaust pipe and ceases to be exhausted from the first exhaust pipe, so as to cause the adhesive to reach a gasified state. Also the gasified adhesive is supplied to the closed container from the supply vent, so that the gasified adhesive can adhere to and coat above the SiO2 layer.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: October 10, 2006
    Assignee: Mosel Vitelic, Inc.
    Inventors: Mifong Wu, Chung-Chih Yeh
  • Patent number: 6958276
    Abstract: In a method of manufacturing MOSFET devices, and particularly to the trench-type MOSFET devices, embodiments of the present invention provide methods of forming bottom oxide layers having uniform thickness on the bottom of the trenches and avoiding undesired damage in the partial semiconductor substrate near the top of the trenches. In one embodiment, a method for manufacturing a trench-type MOSFET comprises providing a semiconductor substrate and forming a trench on the semiconductor substrate; forming a first oxide layer on a bottom and sidewalls of the trench and on the semiconductor substrate; forming a bottom anti-reflective coating (BARC) layer in the trench to cover the first oxide layer; forming a photoresist layer on the bottom anti-reflective coating layer; removing the photoresist layer; removing the bottom anti-reflective coating layer; and removing the first oxide layer on the sidewalls of the trench to form a bottom oxide layer on the bottom of the trench.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: October 25, 2005
    Assignee: Mosel Vitelic, Inc.
    Inventors: Chen Tang Lin, Ming Feng Wu, Chung Chih Yeh, Hsin Yen Chiu
  • Patent number: 6916126
    Abstract: Embodiments of the present invention provide a developing method, which can efficiently prevent the developing solution from remaining on the backside surface of the wafer, so as to avoid the influence of the contamination on the subsequent processes. In one embodiment, a developing method comprises providing a wafer in a reaction space, wherein the wafer has an exposed photoresist thereon; coating a developing solution on a surface of the wafer; rotating the wafer; rinsing a normal surface and a backside surface of the wafer; and stopping rinsing the normal surface of the wafer while keeping rinsing the backside surface of the wafer for a specific time period.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: July 12, 2005
    Assignee: Mosel Vitelic, Inc.
    Inventors: Chen Tang Lin, Chung Chih Yeh, Ko Wei Peng, Ming Feng Wu
  • Publication number: 20040197473
    Abstract: An applying method for an adhesive according to an embodiment includes the following steps. First, gas is exhausted from a first exhaust pipe, so as to eliminate a part of the gas in a closed container. Next, the gas continues to be exhausted from the first exhaust pipe, so as to have the adhesive in the transmission pipeline become bubbled, and also to convey the bubbled adhesive to reach the supply vent. Later, gas is exhausted from the second exhaust pipe and continues to be exhausted from the first exhaust pipe, so as to greatly exhaust the gas in the closed container, and also to increase bubbling in the adhesive. Subsequently, the gas continues to be exhausted from the second exhaust pipe and ceases to be exhausted from the first exhaust pipe, so as to cause the adhesive to reach a gasified state. Also the gasified adhesive is supplied to the closed container from the supply vent, so that the gasified adhesive can adhere to and coat above the SiO2 layer.
    Type: Application
    Filed: September 22, 2003
    Publication date: October 7, 2004
    Applicant: MOSEL VITELIC,INC.
    Inventors: Mifong Wu, Chung-Chih Yeh
  • Patent number: 6342426
    Abstract: A method for protecting stepper alignment marks suitable for a substrate with an alignment mark on a scribe line and a metal layer that will be etched includes the following steps. First, a photoresist layer is formed over the metal layer. Next, a photo mask which has a predefined photo mask pattern for transfer to the metal layer is provided, and a pattern protecting the alignment marks is added to the photo mask pattern. Then, a photolithographic process is performed with the photo mask pattern on the photoresist layer to form the desired transferring photoresist mask to the metal layer and the protective photoresist mask for protecting the alignment marks.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: January 29, 2002
    Assignee: Mosel Vitelic Inc.
    Inventors: Kam-Tung Li, Chung-Chih Yeh