Patents by Inventor Chia-Yu Cheng

Chia-Yu Cheng 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: 20240203115
    Abstract: Disclosed is a line-of-sight detection method, including a step SA1 and a step SA2. The step SA1 performs a dynamic-threshold-to-switch action to correct the error of the data generated in the previous facial feature detection step. Furthermore, the step SA2 performs an eye-ROI-filtering action serving as a pretreatment step to filter a plurality of eye-ROI images and establish a sample set.
    Type: Application
    Filed: December 16, 2022
    Publication date: June 20, 2024
    Inventors: YU-HENG CHOU, Ting-Chun Men, Chia-Yu Cheng
  • Patent number: 10197146
    Abstract: A reducer module with real-time torque sensing includes two harmonic reducers that are installed in opposite directions in a casing and located in front of and behind a ring, respectively; and a plurality of torque sensors mounted on ribs of the ring for measuring a torque value. The ring's inner circle, the front harmonic reducer, and the rear harmonic reducer are centrally bored to form a channel, through which wires of the torque sensors go out the reducer module and are prevented from torsion and stretch during operation of the reducer module.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: February 5, 2019
    Assignee: Precision Machinery Research & Development Center
    Inventors: Chun Tsun Lin, Chia Yu Cheng, Jia He Chen
  • Publication number: 20180180153
    Abstract: A reducer module with real-time torque sensing includes two harmonic reducers that are installed in opposite directions in a casing and located in front of and behind a ring, respectively; and a plurality of torque sensors mounted on ribs of the ring for measuring a torque value. The ring's inner circle, the front harmonic reducer, and the rear harmonic reducer are centrally bored to form a channel, through which wires of the torque sensors go out the reducer module and are prevented from torsion and stretch during operation of the reducer module.
    Type: Application
    Filed: December 28, 2016
    Publication date: June 28, 2018
    Inventors: CHUN TSUN LIN, CHIA YU CHENG, JIA HE CHEN
  • Publication number: 20160046020
    Abstract: A SCARA arm includes a base, a first arm, a second arm, a third linear shaft motor, and a fourth shaft motor. On the base is disposed a first shaft motor. The first arm is connected to and driven by the first shaft motor rotate in a horizontal direction. The second arm is fixed to a second shaft motor which is connected to the first arm to rotate the second arm in the horizontal direction. The third linear shaft motor includes a linear motor stator which extends in a vertical direction and is fixed to the second arm, and a linear motor mover which is sleeved onto the linear motor stator and movable along the vertical direction. The fourth shaft motor is drivingly connected to the linear motor mover and a rotary shaft, respectively, and another end of the rotary shaft is inserted out of the second arm.
    Type: Application
    Filed: August 15, 2014
    Publication date: February 18, 2016
    Inventors: Yung-Tsai CHUO, Fu-Ching WANG, Chia-Yu CHENG, Yu-Jung CHANG, Yao-Hui CHEN
  • Patent number: 9022782
    Abstract: A dental positioning stent for drilling an implant hole and a manufacturing method, a using method and components for the same are provided. The manufacturing method includes: slicing a tooth mold and a false tooth model along a preset slice plane; fixing two markers in the preset slice plane on two sides of the false tooth model respectively; covering the markers and the false tooth model with a shaping agent to form a positioning stent; putting the positioning stent on the teeth in a mouth to perform tomography imaging to acquire a slice image of the preset slice plane; mounting a positioning aid having a positioning hole in the positioning stent according to the slice image pasted up on the tooth mold to guide an initial drill. A dental positioning stent for tomography imaging, and a manufacturing method, a using method, and components thereof are provided.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: May 5, 2015
    Inventors: Po-Kun Cheng, Chia-Yun Cheng, Chia-Yu Cheng, Chao-Hsiang Cheng
  • Publication number: 20130224685
    Abstract: A dental positioning stent for drilling an implant hole and a manufacturing method, a using method and components for the same are provided. The manufacturing method includes: slicing a tooth mold and a false tooth model along a preset slice plane; fixing two markers in the preset slice plane on two sides of the false tooth model respectively; covering the markers and the false tooth model with a shaping agent to form a positioning stent; putting the positioning stent on the teeth in a mouth to perform tomography imaging to acquire a slice image of the preset slice plane; mounting a positioning aid having a positioning hole in the positioning stent according to the slice image pasted up on the tooth mold to guide an initial drill. A dental positioning stent for tomography imaging, and a manufacturing method, a using method, and components thereof are provided.
    Type: Application
    Filed: March 18, 2013
    Publication date: August 29, 2013
    Inventors: Po-Kun CHENG, Chia-Yun Cheng, Chia-Yu Cheng, Chao-Hsiang Cheng
  • Publication number: 20130216979
    Abstract: A dental positioning stent for drilling an implant hole and a manufacturing method, a using method and components for the same are provided. The manufacturing method includes: slicing a tooth mold and a false tooth model along a preset slice plane; fixing two markers in the preset slice plane on two sides of the false tooth model respectively; covering the markers and the false tooth model with a shaping agent to form a positioning stent; putting the positioning stent on the teeth in a mouth to perform tomography imaging to acquire a slice image of the preset slice plane; mounting a positioning aid having a positioning hole in the positioning stent according to the slice image pasted up on the tooth mold to guide an initial drill. A dental positioning stent for tomography imaging, and a manufacturing method, a using method, and components thereof are provided.
    Type: Application
    Filed: March 18, 2013
    Publication date: August 22, 2013
    Inventors: Po-Kun CHENG, Chia-Yun Cheng, Chia-Yu Cheng, Chao-Hsiang Cheng
  • Patent number: 8248531
    Abstract: A method with television (TV) tuning function applied on a digital photo frame (DPF) is provided. The method includes: fetching a prompt time of at least one particular TV program; determining whether a prompt time of a particular TV program is about to arrive or has already arrived at the current time; fetching a prompt signal of the particular TV program whose prompt time is about to arrive or has already arrived, and outputting the prompt signal to prompt a particular TV program is being aired or about to air; switching the DPF from the DPF mode to a TV mode and providing the channel parameter of the particular TV program upon receiving a mode switching signal during the outputting of the prompt signal; and; and receiving and playing the particular TV program according to the channel parameter. A related DPF is also provided.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: August 21, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Shin-Hong Chung, Li-Hua Hu, Chia-Yu Cheng, Zai-An Pan, Han-Che Wang, Kuan-Hong Hsieh
  • Publication number: 20120135373
    Abstract: A dental positioning stent for drilling an implant hole and a manufacturing method, a using method and components for the same are provided. The manufacturing method includes: slicing a tooth mold and a false tooth model along a preset slice plane; fixing two markers in the preset slice plane on two sides of the false tooth model respectively; covering the markers and the false tooth model with a shaping agent to form a positioning stent; putting the positioning stent on the teeth in a mouth to perform tomography imaging to acquire a slice image of the preset slice plane; mounting a positioning aid having a positioning hole in the positioning stent according to the slice image pasted up on the tooth mold to guide an initial drill. A dental positioning stent for tomography imaging, and a manufacturing method, a using method, and components thereof are provided.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 31, 2012
    Inventors: Po-Kun Cheng, Chia-Yun Cheng, Chia-Yu Cheng, Chao-Hsiang Cheng
  • Patent number: 8089559
    Abstract: A method for outputting multimedia files and broadcast contents of a selected television (TV) channels on the DPF in a picture-in-picture (PIP) output mode is provided. The method includes: starting the PIP output mode when the DPF plays multimedia files under a DPF mode; defining a PIP region on the DPF; receiving broadcasts of a selected TV channel; and outputting the multimedia files and the broadcast contents of the selected TV channel in the PIP output mode. A related DPF is also provided.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: January 3, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Chia-Yu Cheng, Li-Hua Hu, Kuan-Hong Hsieh, Han-Che Wang, Zai-An Pan, Shin-Hong Chung
  • Patent number: 8063987
    Abstract: A method used in a digital photo frame (DPF) with television (TV) tuning function is provided. The method includes: receiving search parameters input by users during a DPF mode of the DPF; searching in a pre-stored TV program schedule to find TV programs matched the search parameters; determining whether any of the TV programs matched the search parameters is on or about to start at the current time; displaying a program list showing information at least on the “currently on” or “about to start” TV programs among the matched TV programs; switching the DPF from the DPF mode to a TV mode if a “currently on” or “about to start” TV program is selected to play; and receiving and playing the selected TV program. A related DPF is provided.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: November 22, 2011
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Chia-Yu Cheng, Li-Hua Hu, Kuan-Hong Hsieh, Zai-An Pan, Han-Che Wang, Shin-Hong Chung
  • Publication number: 20100053433
    Abstract: A method of a digital photo frame (DPF) with mode switching function is provided. The method includes: determining whether the DPF is in a DPF mode or a TV mode upon receiving a power off signal; detecting whether any multimedia file exists in the DPF if the DPF is in the TV mode; and switching the DPF from the TV mode to the DPF mode if any multimedia file exists in the storage. A related DPF is also provided.
    Type: Application
    Filed: April 9, 2009
    Publication date: March 4, 2010
    Applicants: HON FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIA-YU CHENG, ZAI-AN PAN, KUAN-HONG HSIEH, HAN-CHE WANG, SHIN-HONG CHUNG
  • Publication number: 20100053437
    Abstract: A method for outputting multimedia files and broadcast contents of a selected television (TV) channels on the DPF in a picture-in-picture (PIP) output mode is provided. The method includes: starting the PIP output mode when the DPF plays multimedia files under a DPF mode; defining a PIP region on the DPF; receiving broadcasts of a selected TV channel; and outputting the multimedia files and the broadcast contents of the selected TV channel in the PIP output mode. A related DPF is also provided.
    Type: Application
    Filed: December 24, 2008
    Publication date: March 4, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIA-YU CHENG, LI-HUA HU, KUAN-HONG HSIEH, HAN-CHE WANG, ZAI-AN PAN, SHIN-HONG CHUNG
  • Publication number: 20100053453
    Abstract: A digital media controller is provided. The digital media controller includes a video input interface configured for connecting to a host computer; a video output interface configured for connecting a display; a storage card interface configured for receiving a storage card which is used to store media files; a media processing unit configured for decoding the media files to video signals and audio signals; a switch unit connected between the video input interface and the video output interface, and the media processing unit, and controlled by the processor; the processor being configured to control the switch unit to connect a signal channel between the video input interface and the video output interface, and between the media processing unit and the video output interface according to a predetermined control rule.
    Type: Application
    Filed: July 9, 2009
    Publication date: March 4, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) Co., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: MING-FENG TSAI, CHIA-YU CHENG, XIAO-GUANG LI
  • Publication number: 20100053432
    Abstract: A method of a digital photo frame (DPF) with television (TV) tuning function is provided. The method includes: creating one or more preview windows on the DPF under the DPF mode; receiving broadcasts of particular channels; displaying the broadcast contents of the particular channels in each of the preview windows; switching the DPF to a TV mode if a mode switching signal is received within the display of the broadcast contents of the particular channels; determining which of favorite channels currently previewed in the preview windows is selected; and receiving and playing broadcasts of the selected particular channel. A related DPF is also provided.
    Type: Application
    Filed: March 27, 2009
    Publication date: March 4, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chia-Yu Cheng, Yun Xiao, Li-Hua Hu, Zai-An Pan, Kuan-Hong Hsieh, Han-Che Wang
  • Publication number: 20100045475
    Abstract: A shake responsive handheld device is provided. The handheld device comprises a motion sensing unit, a storage unit, a motion determining unit, and a processing unit. The motion sensing unit is used for detecting a shaking motion imparted to the handheld device by a user. The storage unit stores a table defining a plurality of gaming results and shaking characteristics, each of which corresponds to one gaming result. The motion state determining unit determines the shaking characteristic of the shaking motion according to signals from the motion sensing unit. The processing unit outputs one of the plurality of gaming results according to the shaking characteristic determined by the motion state determining unit.
    Type: Application
    Filed: May 11, 2009
    Publication date: February 25, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUAN-HONG WANG, HSIAO-CHUNG CHOU, LI-ZHANG HUANG, CHIA-YU CHENG, JUI-LIN KE
  • Publication number: 20100039559
    Abstract: A method used in a digital photo frame (DPF) with television (TV) tuning function is provided. The method includes: receiving search parameters input by users during a DPF mode of the DPF; searching in a pre-stored TV program schedule to find TV programs matched the search parameters; determining whether any of the TV programs matched the search parameters is on or about to start at the current time; displaying a program list showing information at least on the “currently on” or “about to start” TV programs among the matched TV programs; switching the DPF from the DPF mode to a TV mode if a “currently on” or “about to start” TV program is selected to play; and receiving and playing the selected TV program. A related DPF is provided.
    Type: Application
    Filed: March 23, 2009
    Publication date: February 18, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIA-YU CHENG, LI-HUA HU, KUAN-HONG HSIEH, ZAI-AN PAN, HAN-CHE WANG, SHIN-HONG CHUNG
  • Publication number: 20100039374
    Abstract: A method adapted for an electronic device for viewing medias is provided. The method includes: detecting a motion of an electronic device; determining the motion of the electronic device is a first two control motion or a second two control motion; controlling a display unit to display a previous media or a next media if the motion of the electronic device is the first two control motion; controlling the display unit to display a media of a previous album or a next album if the motion of the electronic device is the second two control motion.
    Type: Application
    Filed: April 9, 2009
    Publication date: February 18, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD
    Inventors: Xiao-Guang Li, Chia-Yu Cheng, Jui-Lin Ke, Kuan-Hong Hsieh
  • Publication number: 20100039521
    Abstract: An image adjustment method includes providing an input unit configured for receiving inputs, obtaining a desired image and sending the desired image to the display unit, adjusting the desired image on the display unit according to the inputs, obtaining an adjusted desired part of the desired image, reducing a resolution of the adjusted desired part of the desired image according to a resolution of the display unit, and copying the reduced desired part of the desired image to a desired location. An electronic device with an image adjustment function is also provided.
    Type: Application
    Filed: October 17, 2008
    Publication date: February 18, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: XIAO-GUANG LI, CHIA-YU CHENG, KUAN-HONG HSIEH
  • Publication number: 20100041465
    Abstract: A shake responsive handheld device is provided. The shake responsive handheld device comprises a vibration switch. The vibration switch changes its state between an electrically open state and an electrically closed state during a shaking of the housing. The handheld device also includes a storage unit and a processor. The storage unit stores plurality of first type media files and a table. The first type media files are configured for reproducing sounds of tumbling dice in a dice shaker and the table is configured for defining a plurality of shaking levels, each of which corresponds to one of the first type media files. The processor, in response to signals from the vibration switch, is capable of monitoring the shaking level of the shaking of the housing, determining one of the first type media files corresponding to the shaking level according to the table, and playing the one of the first type media files until the shaking level changes.
    Type: Application
    Filed: May 11, 2009
    Publication date: February 18, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chuan-Hong WANG, Hsiao-Cung CHOU, Li-Zhang HUANG, Chia-Yu CHENG, Cheng-Hao CHOU, Jui-Lin KE