Patents by Inventor Yu-Wen Lee

Yu-Wen Lee 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: 20240047491
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, a light-curing layer disposed on the sensor chip, a light-permeable layer disposed on the light-curing layer, a shielding layer disposed on an inner surface of the light-permeable layer, a light filter layer arranged between the light-curing layer and the shielding layer, and a package body that is formed on the substrate. A projection region defined by orthogonally projecting the shielding layer onto a top surface of the sensor chip surrounds a sensing region of the sensor chip. The shielding layer has at least one light-permeable slot being covered by the light filter layer. The sensor chip, the light-curing layer, the light-permeable layer, the light filter layer, and the shielding layer are embedded in the package body that exposes at least part of the light-permeable layer.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 8, 2024
    Inventors: YU-WEN LEE, LI-CHUN HUNG
  • Patent number: 11604380
    Abstract: A display device includes a backlight module, a liquid crystal display panel and an optical module. The liquid crystal display panel is disposed on the backlight module. The liquid crystal display panel includes an array substrate, an opposite substrate, a display medium layer, an upper polarizing pattern, and a lower polarizing pattern. The upper polarizing pattern is disposed on the opposite substrate. The lower polarizing pattern is disposed on the array substrate and has a first transmission axis. The optical module is disposed between the backlight module and the liquid crystal display panel. The optical module includes a dual brightness enhancement film. The dual brightness enhancement film has a second transmission axis. The polarization direction of the light after passing through the optical module is different from the polarization direction of the light after passing through the lower polarizing pattern.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: March 14, 2023
    Assignee: Au Optronics Corporation
    Inventors: Zong-Huei Tsai, Yu-Wen Lee
  • Publication number: 20210333630
    Abstract: A display device includes a backlight module, a liquid crystal display panel and an optical module. The liquid crystal display panel is disposed on the backlight module. The liquid crystal display panel includes an array substrate, an opposite substrate, a display medium layer, an upper polarizing pattern, and a lower polarizing pattern. The upper polarizing pattern is disposed on the opposite substrate. The lower polarizing pattern is disposed on the array substrate and has a first transmission axis. The optical module is disposed between the backlight module and the liquid crystal display panel. The optical module includes a dual brightness enhancement film. The dual brightness enhancement film has a second transmission axis. The polarization direction of the light after passing through the optical module is different from the polarization direction of the light after passing through the lower polarizing pattern.
    Type: Application
    Filed: July 6, 2021
    Publication date: October 28, 2021
    Applicant: Au Optronics Corporation
    Inventors: Zong-Huei Tsai, Yu-Wen Lee
  • Patent number: 11099423
    Abstract: A display device includes a backlight module, a liquid crystal display panel and an optical module. The liquid crystal display panel is disposed on the backlight module. The liquid crystal display panel includes an array substrate, an opposite substrate, a display medium layer, an upper polarizing pattern, and a lower polarizing pattern. The upper polarizing pattern is disposed on the opposite substrate. The lower polarizing pattern is disposed on the array substrate and has a first transmission axis. The optical module is disposed between the backlight module and the liquid crystal display panel. The optical module includes a dual brightness enhancement film. The dual brightness enhancement film has a second transmission axis. The polarization direction of the light after passing through the optical module is different from the polarization direction of the light after passing through the lower polarizing pattern.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: August 24, 2021
    Assignee: Au Optronics Corporation
    Inventors: Zong-Huei Tsai, Yu-Wen Lee
  • Publication number: 20200132095
    Abstract: A fool-proof housing is configured for a first mounting piece which includes a first fool-proof recess or a second mounting piece which includes a second fool-proof recess to be disposed thereon. The fool-proof housing includes a casing and a fool-proof element. The fool-proof element includes a fool-proof protrusion. The fool-proof element is movably disposed on the casing and includes a first position and a second position. When the fool-proof element is in the first position, the casing is configured for the first mounting piece to be mounted thereon, and the fool-proof protrusion blocks the second mounting piece from mounted on the casing. When the fool-proof element is in the second position, the casing is configured for the second mounting piece to be mounted thereon, and the fool-proof protrusion blocks the first mounting piece from mounted on the casing.
    Type: Application
    Filed: December 1, 2018
    Publication date: April 30, 2020
    Applicants: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATION
    Inventors: Hsin-Liang CHEN, Chih-Wei CHIANG, Yu Wen LEE
  • Publication number: 20200033677
    Abstract: A display device includes a backlight module, a liquid crystal display panel and an optical module. The liquid crystal display panel is disposed on the backlight module. The liquid crystal display panel includes an array substrate, an opposite substrate, a display medium layer, an upper polarizing pattern, and a lower polarizing pattern. The upper polarizing pattern is disposed on the opposite substrate. The lower polarizing pattern is disposed on the array substrate and has a first transmission axis. The optical module is disposed between the backlight module and the liquid crystal display panel. The optical module includes a dual brightness enhancement film. The dual brightness enhancement film has a second transmission axis. The polarization direction of the light after passing through the optical module is different from the polarization direction of the light after passing through the lower polarizing pattern.
    Type: Application
    Filed: December 10, 2018
    Publication date: January 30, 2020
    Applicant: Au Optronics Corporation
    Inventors: Zong-Huei Tsai, Yu-Wen Lee
  • Publication number: 20120233809
    Abstract: A castor includes an inner frame, an outer frame surrounding the inner frame, a plurality of buffering members mounted between the inner frame and the outer frame, a plurality of connecting ribs each connected between the outer frame and a respective one of the buffering members, and a plurality of connecting flanges each connected between the inner frame and a respective one of the buffering members. Thus, the buffering members are mounted between the inner frame and the outer frame and are compressed and deformed elastically to provide a shock absorbing and buffering effect to the castor when the castor is subjected to an external force or impact so as to reduce the vibration and pressure of the castor, thereby providing a comfortable sensation to a user when moving the castor.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 20, 2012
    Inventor: Yu-Wen Lee
  • Patent number: 7712590
    Abstract: A luggage grip includes two fixing seats spaced from each other, and a flexible holding bar mounted between the two fixing seats and having two opposite end portions each movably mounted on the respective fixing seat. Thus, the holding bar is pulled upward to have a curved shape for use with the user and is retractable to have a flat shape when not in use, thereby facilitating the user operating and folding the holding bar. In addition, the luggage grip has a simplified construction to decrease the cost of fabrication. Further, the luggage grip is assembled easily and quickly.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: May 11, 2010
    Assignee: Hando Industrial Co., Ltd.
    Inventor: Yu-Wen Lee
  • Patent number: 6710899
    Abstract: A scanner has a scanning module for generating image data by way of scanning a document, a motor for driving the scanning module, and a control circuit electrically connected to the scanning module and the motor for controlling operations of the scanner. The scanning module has a light source for illuminating the document and a charge coupled device (CCD) for detecting reflected light from the document so as to generate the image data. The scanner is powered only by a serial bus.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: March 23, 2004
    Assignee: Mustek Systems Inc.
    Inventors: Ching-Fu Chung, Yu-Wen Lee
  • Patent number: 6698060
    Abstract: A caster structure comprises a small wheel, a mounting plate, a roller bearing, a wheel frame, and a locating member. The wheel is fastened pivotally with the wheel frame which is fastened with the underside of the mounting plate by the locating member in conjunction with the roller bearing. The locating member is provided with a plurality of rollers. The rollers of the locating member and the rollers of the roller bearing move to reduce friction at such time when the wheel is turned in a direction.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: March 2, 2004
    Assignee: Hando Industrial Co., Ltd.
    Inventor: Yu Wen Lee
  • Publication number: 20020181028
    Abstract: A scanner has a scanning module for generating image data by way of scanning a document, a motor for driving the scanning module, and a control circuit electrically connected to the scanning module and the motor for controlling operations of the scanner. The scanning module has a light source for illuminating the document and a charge coupled device (CCD) for detecting reflected light from the document so as to generate the image data. The scanner is powered only by a serial bus.
    Type: Application
    Filed: March 6, 2002
    Publication date: December 5, 2002
    Inventors: Ching-Fu Chung, Yu-Wen Lee
  • Publication number: 20020144376
    Abstract: An article-carrying strap structure of the luggage comprises a housing seat, a recovery shaft, and a concealable strap. The recovery shaft is mounted in the housing seat and is provided at one end with an arresting wheel and a recovery spring. The recovery shaft is further provided in the hollow interior with a spindle which is pivoted to the housing seat. The strap is held at one end by the recovery shaft such that other end of the strap is jutted out of the strap structure. As the other end of the strap is pulled out, the recovery shaft is actuated to turn, so as to cause the recovery spring to compress. When the strap is relieved of the external force, the recovery spring force actuates the recovery shaft to turn in reverse to rewind the strap.
    Type: Application
    Filed: April 9, 2001
    Publication date: October 10, 2002
    Applicant: Hando Industrial Co., Ltd.
    Inventor: Yu-Wen Lee
  • Patent number: 6378674
    Abstract: An expandable pull rod frame of the luggage includes a first arresting member and a second arresting member, which are adapted to a two-segmented, three-segmented, or four-segmented pull rod frame. The arresting members are provided with the locating bodies, the guide edges, and the inclined holes for guiding the locating bodies, thereby resulting in a precision adjustment in length of the expandable pull rod.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: April 30, 2002
    Assignee: Hando Industrial Co., Ltd.
    Inventor: Yu-Wen Lee
  • Patent number: D466267
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: November 26, 2002
    Assignee: Hando Industrial Co.,Ltd.
    Inventor: Yu-Wen Lee
  • Patent number: D472713
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: April 8, 2003
    Assignee: Hando Industrial Co., Ltd.
    Inventor: Yu Wen Lee
  • Patent number: RE41094
    Abstract: A scanner has a scanning module for generating image data by way of scanning a document, a motor for driving the scanning module, and a control circuit electrically connected to the scanning module and the motor for controlling operations of the scanner. The scanning module has a light source for illuminating the document and a charge coupled device (CCD) for detecting reflected light from the document so as to generate the image data. The scanner is powered only by a serial bus.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: February 2, 2010
    Inventors: Ching-Fu Chung, Yu-Wen Lee