Patents by Inventor Chieh-Yuan Cheng

Chieh-Yuan 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: 20220107794
    Abstract: A program compilation system for stackable visualization control is provided for generating a driver program to execute a linking control of automated devices of different functions. The system includes a block module, a card module and a compilation module. The block module has conditional blocks, each being an operation instruction for modularizing each of the automated devices and setting a parameter. The card module has card options corresponding to the automated devices and collected and combined with the respective conditional blocks. When a user selects the card options, the compilation module loads the corresponding conditional blocks for the user to select the required conditional blocks and sets the parameters before forming a program module according to movements and stacking of visualization to compile and generate the driver program. Therefore, end users can improve the freedom and compatibility of a linked operation between the automated devices for customization.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 7, 2022
    Inventors: CHIEH-YUAN CHENG, CHUN-WEI CHANG, PANG-YEN YOU
  • Patent number: 10772212
    Abstract: The present invention relates to an electrochemical or chemical treatment device for high aspect ratio circuit board with through hole comprises: an electroplating tank; a solution storage tank; a positioning frame, the positioning frame fixes the circuit board inside the electroplating tank for the electroplating tank to be divided into a solution accumulated area and a suction area by the positioning frame and the circuit board; a priming piping sucking solution from the solution storage tank to the solution accumulated area; a suction cap corresponding to the suction area; and a suction piping connected to the suction cap, using the negative pressure produced by suction to make the solution flow through the through hole of the circuit board, and further having a better result of electroplating the bore of through hole of the high aspect ratio circuit board.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: September 8, 2020
    Assignee: U-Pro Machines Co., Ltd.
    Inventors: Hsin-Chi Iou, Chieh-Yuan Cheng
  • Patent number: 9855523
    Abstract: A smoke filter includes a housing formed with an upper casing and a lower casing. A filtration passage with a bending section is formed between the upper casing and the lower casing and further, a replaceable filtration cloth device is provided in the interior of the housing and the filtration cloth of the replaceable filtration device passes through the filtration passage. By so designing, the smoke filter of this invention is able to increase a filtration area, enhance filtration efficiency and diminish the size of the housing and further, the smoke filter of this invention is simple in structure and convenient in maintenance and in replacement of the filtration cloth.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: January 2, 2018
    Inventor: Chieh-Yuan Cheng
  • Publication number: 20170165599
    Abstract: A smoke filter includes a housing formed with an upper casing and a lower casing. A filtration passage with a bending section is formed between the upper casing and the lower casing and further, a replaceable filtration cloth device is provided in the interior of the housing and the filtration cloth of the replaceable filtration device passes through the filtration passage. By so designing, the smoke filter of this invention is able to increase a filtration area, enhance filtration efficiency and diminish the size of the housing and further, the smoke filter of this invention is simple in structure and convenient in maintenance and in replacement of the filtration cloth.
    Type: Application
    Filed: December 10, 2015
    Publication date: June 15, 2017
    Inventor: Chieh-Yuan CHENG
  • Patent number: 9640576
    Abstract: An image sensing device includes: an active layer with a plurality of photo-sensing elements; a color pattern disposed over one of the photo-sensing elements, wherein the color pattern has a color selected from the group consisting of red (R), green (G), and blue (B); a microlens disposed on the color pattern; and a transmissive pattern being adjacent to the color pattern and over another one of the photo-sensing elements, wherein the transmissive pattern includes a color filter portion and a microlens portion, and an absolute value of a difference of refractive indexes between the microlens and the color pattern is less than 0.3, and there is no difference of refractive indexes between the microlens portion and the color filter portion of the transmissive pattern.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: May 2, 2017
    Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
    Inventors: Han-Lin Wu, Chieh-Yuan Cheng, Yu-Kun Hsiao, Huang-Jen Chen
  • Patent number: 9502461
    Abstract: A camera module and a fabrication method thereof are provided. The camera module includes a lens structure and an image sensor device chip disposed under the lens structure. The lens structure includes a transparent substrate and a lens disposed on the transparent substrate. A spacer is disposed on the transparent substrate to surround the lens, wherein the spacer contains a base pattern and a dry film photoresist. The method includes forming a base pattern on a carrier and attaching a dry film photoresist on the carrier. The dry film photoresist is planarized by a lamination process and then patterned to form a spacer. A transparent substrate having a plurality of lenses is provided. The spacer is stripped from the carrier, attaching on the transparent substrate to surround each of the lenses, and then bonded with image sensor device chips.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: November 22, 2016
    Assignees: VISERA TECHNOLOGIES COMPANY LIMITED, OMNIVISION TECHNOLOGIES, INC.
    Inventors: Chieh-Yuan Cheng, Hung-Yeh Lin
  • Patent number: 9350906
    Abstract: The invention provides an encapsulant module for an image sensor device. The module includes an outer frame, a set of optical elements, and an opaque coating. The outer frame includes an enclosing wall and a first opening surrounded by the enclosing wall. The set of optical elements connects to and is disposed in the enclosing wall. The opaque coating overlies the enclosing wall.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: May 24, 2016
    Assignees: OMNIVISION TECHNOLOGIES, INC., VISERA TECHNOLOGIES COMPANY LIMITED
    Inventors: Shin-Chang Shiung, Chieh-Yuan Cheng, San-Yuan Chung
  • Patent number: 9333452
    Abstract: A filter cartridge structure having a high efficiency particulate air filter (HEPA) is mounted to a dust collector and includes a filtration unit. A cover is fitted on the filtration unit. The circumferential side of the cover has at least one opening. A high efficiency particulate filter is provided at the opening. When in use, the filtration unit is to filter dust and fines to carry out a first filtration. The high efficiency particulate filter is to filter motes and particulates which may jeopardize the human body. The present invention can filter the dust/fines and the motes/particulates effectively to provide better air quality and a safe working environment.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: May 10, 2016
    Assignee: SAN FORD MACHINERY CO., LTD.
    Inventor: Chieh-Yuan Cheng
  • Publication number: 20160059169
    Abstract: A filter cartridge structure having a high efficiency particulate air filter (HEPA) is mounted to a dust collector and includes a filtration unit. A cover is fitted on the filtration unit. The circumferential side of the cover has at least one opening. A high efficiency particulate filter is provided at the opening. When in use, the filtration unit is to filter dust and fines to carry out a first filtration. The high efficiency particulate filter is to filter motes and particulates which may jeopardize the human body. The present invention can filter the dust/fines and the motes/particulates effectively to provide better air quality and a safe working environment.
    Type: Application
    Filed: September 3, 2014
    Publication date: March 3, 2016
    Inventor: Chieh-Yuan CHENG
  • Publication number: 20160056193
    Abstract: An image sensing device includes: an active layer with a plurality of photo-sensing elements; a color pattern disposed over one of the photo-sensing elements, wherein the color pattern has a color selected from the group consisting of red (R), green (G), and blue (B); a microlens disposed on the color pattern; and a transmissive pattern being adjacent to the color pattern and over another one of the photo-sensing elements, wherein the transmissive pattern includes a color filter portion and a microlens portion, and an absolute value of a difference of refractive indexes between the microlens and the color pattern is less than 0.3, and there is no difference of refractive indexes between the microlens portion and the color filter portion of the transmissive pattern.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 25, 2016
    Inventors: Han-Lin WU, Chieh-Yuan CHENG, Yu-Kun HSIAO, Huang-Jen CHEN
  • Publication number: 20160040685
    Abstract: A water cooling fan with multiple air outlets includes a housing having two opposite sides respectively formed with an air inlet and a first air outlet, and its topside bored with at least one second air outlet. An evaporative cooling pad is provided in the interior of the housing and an air discharge tube is installed at the location of the second air outlet of the housing. Thus, the water cooling fan of this invention can carry out cooling and temperature modulation to a designated region via the first air outlet and simultaneously can make use of the air discharge tube to carry out heat dissipation to respective mechanical equipment or a person. Therefore, the water cooling fan with multiple air outlets of this invention is excellent in heat dissipation speed and cooling effect, able to enhance efficiency of mechanical equipment in factory and efficacy of energy saving.
    Type: Application
    Filed: July 29, 2015
    Publication date: February 11, 2016
    Inventor: Chieh-Yuan Cheng
  • Publication number: 20150243703
    Abstract: A camera module and a fabrication method thereof are provided. The camera module includes a lens structure and an image sensor device chip disposed under the lens structure. The lens structure includes a transparent substrate and a lens disposed on the transparent substrate. A spacer is disposed on the transparent substrate to surround the lens, wherein the spacer contains a base pattern and a dry film photoresist. The method includes forming a base pattern on a carrier and attaching a dry film photoresist on the carrier. The dry film photoresist is planarized by a lamination process and then patterned to form a spacer. A transparent substrate having a plurality of lenses is provided. The spacer is stripped from the carrier, attaching on the transparent substrate to surround each of the lenses, and then bonded with image sensor device chips.
    Type: Application
    Filed: May 13, 2015
    Publication date: August 27, 2015
    Inventors: Chieh-Yuan CHENG, Hung-Yeh LIN
  • Patent number: 9075182
    Abstract: A camera module and a fabrication method thereof are provided. The camera module includes a lens structure and an image sensor device chip disposed under the lens structure. The lens structure includes a transparent substrate and a lens disposed on the transparent substrate. A spacer is disposed on the transparent substrate to surround the lens, wherein the spacer contains a base pattern and a dry film photoresist. The method includes forming a base pattern on a carrier and attaching a dry film photoresist on the carrier. The dry film photoresist is planarized by a lamination process and then patterned to form a spacer. A transparent substrate having a plurality of lenses is provided. The spacer is stripped from the carrier, attaching on the transparent substrate to surround each of the lenses, and then bonded with image sensor device chips.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: July 7, 2015
    Assignees: VisEra Technology Company Limited, OmniVision Technologie, Inc.
    Inventors: Chieh-Yuan Cheng, Hung-Yeh Lin
  • Patent number: 8854526
    Abstract: The invention provides an image sensor device. The image sensor device includes a chip package and an opaque coating. The chip package includes an image sensor array chip, wherein a set of optical elements connect to the image sensor array chip, and an outer frame shielding the optical elements. The opaque coating overlies the outer frame.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: October 7, 2014
    Assignees: VisEra Technologies Company Limited, OmniVision Technologies, Inc.
    Inventors: Shin-Chang Shiung, Chieh-Yuan Cheng, San-Yuan Chung
  • Patent number: 8842078
    Abstract: A touch display device includes a display panel including a first surface and a second surface. The first surface is a displaying surface of the display panel, and the second surface is the other surface of the display panel opposite to the displaying surface. The touch display device further includes a circuit board disposed on a side of the second surface of the display panel, and a touch panel disposed between the display panel and the circuit board.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: September 23, 2014
    Assignee: Qisda Corporation
    Inventor: Chieh-Yuan Cheng
  • Publication number: 20140183334
    Abstract: An image sensor for light field devices includes a plurality of sub-microlenses, a space layer, and a plurality of main microlenses. The space layer is disposed on the sub-microlenses, and the main microlenses are disposed on the space layer. The diameter of each of the main microlenses exceeds that of each of the sub-microlenses.
    Type: Application
    Filed: January 3, 2013
    Publication date: July 3, 2014
    Applicant: VisEra Technologies Company Limited
    Inventors: Wei-Ko WANG, Chin-Ching CHANG, Chia-Hui WU, Chien-Hsiung HUANG, Cheng-Xuan LIN, Chieh-Yuan CHENG, Chang Wei CHEN
  • Patent number: 8664680
    Abstract: A method for fabricating a color filter structure includes: providing a base layer; forming a first colored layer on the base layer; patterning the first colored layer to form a pair of first colored patterns, a first opening between the first colored patterns, and a second opening adjacent to the first colored patterns; forming a first dielectric layer on the first colored patterns and the base layer exposed by the first and second openings; forming a second colored layer on the first colored patterns and the first dielectric layer; patterning the second colored layer to form a second colored pattern in the first opening; forming a second dielectric layer on the first dielectric layer and the second colored pattern; forming a third colored layer on the second dielectric layer; and patterning the third colored layer to form a third colored pattern in the second opening.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: March 4, 2014
    Assignee: VisEra Technologies Company Limited
    Inventors: Fu-Tien Weng, Chieh-Yuan Cheng, Han-Lin Wu
  • Publication number: 20130180949
    Abstract: A method for fabricating a color filter structure includes: providing a base layer; forming a first colored layer on the base layer; patterning the first colored layer to form a pair of first colored patterns, a first opening between the first colored patterns, and a second opening adjacent to the first colored patterns; forming a first dielectric layer on the first colored patterns and the base layer exposed by the first and second openings; forming a second colored layer on the first colored patterns and the first dielectric layer; patterning the second colored layer to form a second colored pattern in the first opening; forming a second dielectric layer on the first dielectric layer and the second colored pattern; forming a third colored layer on the second dielectric layer; and patterning the third colored layer to form a third colored pattern in the second opening.
    Type: Application
    Filed: January 13, 2012
    Publication date: July 18, 2013
    Inventors: Fu-Tien Weng, Chieh-Yuan Cheng, Han-Lin Wu
  • Patent number: 8388793
    Abstract: The invention provides a method for fabricating a camera module. An exemplary embodiment of the method for fabricating a camera module comprises providing plurality of lens sets. A dry film layer is formed on the plurality of lens sets. The dry film layer is patterned to form a plurality of dry film patterns respectively attaching to a plurality of lens sets. The plurality of lens sets are separated. A lens set separated from the plurality of lens sets is bonded to an image sensor device chip. The dry film pattern on the lens set is removed.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: March 5, 2013
    Assignees: VisEra Technologies Company Limited, OmniVision Technologies, Inc.
    Inventors: Tzy-Ying Lin, Chieh-Yuan Cheng, Hung-Yeh Lin
  • Publication number: 20130048208
    Abstract: The invention provides a method for fabricating a camera module. An exemplary embodiment of the method for fabricating a camera module comprises providing plurality of lens sets. A dry film layer is formed on the plurality of lens sets. The dry film layer is patterned to form a plurality of dry film patterns respectively attaching to a plurality of lens sets. The plurality of lens sets are separated. A lens set separated from the plurality of lens sets is bonded to an image sensor device chip. The dry film pattern on the lens set is removed.
    Type: Application
    Filed: August 29, 2011
    Publication date: February 28, 2013
    Inventors: Tzy-Ying LIN, Chieh-Yuan Cheng, Hung-Yeh Lin