Patents by Inventor Li Huan Chen

Li Huan Chen 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: 20240071847
    Abstract: A semiconductor package including two different adhesives and a method of forming are provided. The semiconductor package may include a package component having a semiconductor die bonded to a substrate, a first adhesive over the substrate, a heat transfer layer on the package component, and a lid attached to the substrate by a second adhesive. The first adhesive may encircle the package component and the heat transfer layer. The lid may include a top portion on the heat transfer layer and the first adhesive, and a bottom portion attached to the substrate and encircling the first adhesive. A material of the second adhesive may be different from a material of the first adhesive.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 29, 2024
    Inventors: Yi-Huan Liao, Ping-Yin Hsieh, Chih-Hao Chen, Pu Wang, Li-Hui Cheng, Ying-Ching Shih
  • Publication number: 20080083261
    Abstract: A zero gravity scale adjusting device for a steel cylinder zero gravity detector is composed of a main body, a suspension rod, a connector, a clamping device, and a counterweight, wherein the main body is extended with the suspension rod which is fixed on the connector, and the connector is corresponding to the clamping device which is extended with a fixing rod for rotatably fixing the connector. By rotatably fixing with the fixing rod, and through a scale of the clamping device, a position of the counterweight can be clearly and accurately adjusted while the device is used, and the counterweight can be quickly adjusted to achieve the balance position which can be detected conveniently.
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Inventor: Li-Huan Chen
  • Publication number: 20070131597
    Abstract: A drain cover is primarily composed of a layer of eco-material paved on the drain cover. The eco-material is made by stirring wastes of irregular shapes (e.g., slag, glass fragments, ceramic or waste gravels) with an adhesive agent and fiber glass yarns. By paving the eco-material on drain holes of the drain cover, trashes and grits can be prevented from flowing into a drain to cause an imperfect draining and a clogging. The wastes after being stirred with the adhesive agent and the fiber glass yarns can prevent insects from crawling out of the drain holes, and can reduce a drifting of odor in the drain. In addition, the wastes of irregular shapes can also increase a slip-proof effect to the drain cover, such that a pedestrian will not be tripped by the drain holes, thereby increasing a safety of walking of the pedestrian.
    Type: Application
    Filed: December 8, 2005
    Publication date: June 14, 2007
    Inventor: Li-Huan Chen
  • Publication number: 20060124412
    Abstract: The present invention relates to a compressed-gas cylinder weight measuring device having a main body, beams, a vernier, a graduated scale, and sliding weight, wherein beams connected to the main body, the sliding weight with inner thread formed on the beam, the vernier formed on an end of the sliding weight, the graduated scale formed on the main body, thereby enabling the compressed-gas cylinder weight to be easily read from the graduated scale and also from a vernier when rotating the sliding weight.
    Type: Application
    Filed: December 9, 2004
    Publication date: June 15, 2006
    Inventor: Li-Huan Chen
  • Patent number: 6737720
    Abstract: A packaging structure of an image sensor includes a substrate, an image sensing chip, a plurality of wirings, and a transparent layer. The substrate includes a plurality of metal sheets, glue for sealing the metal sheets, a first surface, and a second surface. The metal sheets are exposed to the outside via the first surface and the second surface to form first contacts and second contacts, respectively. The image sensing chip is mounted on the substrate. The plurality of bonding pads are formed on the image sensing chip. The plurality of wirings electrically connect the bonding pads on the image sensing chip to the first contacts of the first surface of the substrate, in order to electrically connect the image sensing chip to the substrate. The transparent layer is arranged above the image sensing chip. Therefore, a packaging structure of an image sensor made of plastic materials can be formed, thereby simplifying the packaging processes and lowering the manufacturing costs.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: May 18, 2004
    Inventors: Mon Nan Ho, Hsiu Wen Tu, Ching Shui Cheng, Li Huan Chen, Joe Liu, Jichen Wu, Wen Chuan Chen
  • Patent number: 6627983
    Abstract: A stacked package structure of an image sensor for electrically connecting to a printed circuit board includes a first substrate, a second substrate, an integrated circuit, an image sensing chip, and a transparent layer. The second substrate is mounted on the first substrate so as to a cavity formed between the first substrate and second substrate. The integrated circuit is located within the cavity and electrically connected the first substrate. The image-sensing chip is arranged on the second substrate. The transparent layer covers over the image sensing chip, wherein the image sensing chip receives image signals via the transparent layer and transforms the image signals into electrical signals transmitted to the first substrate. Thus, the image sensing chip of the image sensing product and the integrated circuit can be integrally package.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: September 30, 2003
    Inventors: Hsiu Wen Tu, Wen Chuan Chen, Mon Nan Ho, Li Huan Chen, Nai Hua Yeh, Yen Cheng Huang, Yung Sheng Chiu, Jichen Wu, Joe Liu, Wu Hsiang Lee
  • Patent number: 6559539
    Abstract: A stacked package structure of an image sensor used for electrically connecting to a printed circuit board includes a substrate, an image sensing chip, an integrated circuit, and a transparent layer. The substrate has a first surface and a second surface. The first surface is formed with signal input terminals. The second surface is formed with signal input terminals and signal output terminals for electrically connecting to the printed circuit board. The image sensing chip is mounted on the first surface of the substrate and is electrically to the signal input terminals of the substrate. The integrated circuit is arranged on the second surface of the substrate and is electrically connected to the signal input terminals of the substrate. The transparent layer covers over the image sensing chip, which can receive the image signals via the transparent layer and convert the image signals into electrical signals that are to be transmitted to the substrate.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: May 6, 2003
    Inventors: Hsiu Wen Tu, Wen Chuan Chen, Mon Nan Ho, Li Huan Chen, Nai Hua Yeh, Yen Cheng Huang, Yung Sheng Chiu, Jichen Wu
  • Patent number: 6521881
    Abstract: A stacked structure of an image sensor includes a substrate, an integrated circuit, a package layer, an image sensing chip, and a transparent layer. The integrated circuit is formed on the substrate and electrically connected to the substrate. The package layer covers the integrated circuit. The image sensing chip is placed on the package layer to form the stacked structure with the integrated circuit and is electrically connected to the substrate. The transparent layer is arranged above the image sensing chip for the image sensing chip to receive image signals via the transparent layer. According to this structure, the image sensing chip and the integrated circuit can be integrally stacked easily.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: February 18, 2003
    Assignee: Kingpak Technology Inc.
    Inventors: Hsiu Wen Tu, Wen Chuan Chen, Mon Nan Ho, Li Huan Chen, Jichen Wu, Meng Ru Tsai
  • Patent number: 6489572
    Abstract: A substrate structure for an integrated circuit package. The substrate is electrically connected to a circuit board and an integrated circuit. The substrate includes a plurality of metal sheets and glue. The metal sheets are arranged opposite to each other. Each of the metal sheets includes a first surface and a second surface. The glue is used for sealing the plurality of metal sheet to form the substrate. The first surfaces and second surfaces of the metal sheets are exposed to the outside of the glue so as to form a plurality of signal input terminals for electrically connecting to the integrated circuit and a plurality of signal output terminals for electrically connecting to the circuit board. Thus, the signal output terminals of the metal sheets can be electrically connected to the circuit board smoothly. Furthermore, the signal transmission distance between the integrated circuit and the circuit board can be shortened so that better signal transmission effect can be obtained.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: December 3, 2002
    Assignee: Kingpak Technology Inc.
    Inventors: Mon Nan Ho, Chih-Hong Chen, Yen Cheng Huang, Li Huan Chen, Kuo Feng Peng, Jichen Wu, Allis Chen, Wen Chuan Chen
  • Publication number: 20020148946
    Abstract: A stacked structure of an image sensor includes a substrate, an integrated circuit, a package layer, an image sensing chip, and a transparent layer. The integrated circuit is formed on the substrate and electrically connected to the substrate. The package layer covers the integrated circuit. The image sensing chip is placed on the package layer to form the stacked structure with the integrated circuit and is electrically connected to the substrate. The transparent layer is arranged above the image sensing chip for the image sensing chip to receive image signals via the transparent layer. According to this structure the image sensing chip and the integrated circuit can be integrally stacked easily.
    Type: Application
    Filed: April 16, 2001
    Publication date: October 17, 2002
    Inventors: Hsiu Wen Tu, Wen Chuan Chen, Mon Nan Ho, Li Huan Chen, Jichen Wu, Meng Ru Tsai
  • Publication number: 20020096763
    Abstract: A packaging structure of an image sensor includes a plurality of metal sheets, an image sensing chip, and transparent glue. Each of the metal sheets has a first surface and a second surface. The image sensing chip is electrically connecting to the plurality of first surfaces of the metal sheets. The transparent glue is for covering the metal sheets and the image sensing chip is capable of receiving optical signals. The second surfaces of the metal sheets bonded by the transparent glue are exposed to the outside so as to form signal output terminals for the image sensor. A method for packaging the structure is also disclosed.
    Type: Application
    Filed: January 23, 2001
    Publication date: July 25, 2002
    Inventors: Mon Nan Ho, Hsiu Wen Tu, C. S. Cheng, Li Huan Chen, Joe Liu, Jichen Wu, Wen Chuan Chen
  • Publication number: 20020096360
    Abstract: A substrate structure for an integrated circuit package. The substrate is electrically connected to a circuit board and an integrated circuit. The substrate includes a plurality of metal sheets and glue. The metal sheets are arranged opposite to each other. Each of the metal sheets includes a first surface and a second surface. The glue is used for sealing the plurality of metal sheet to form the substrate. The first surfaces and second surfaces of the metal sheets are exposed to the outside of the glue so as to form a plurality of signal input terminals for electrically connecting to the integrated circuit and a plurality of signal output terminals for electrically connecting to the circuit board. Thus, the signal output terminals of the metal sheets can be electrically connected to the circuit board smoothly. Furthermore, the signal transmission distance between the integrated circuit and the circuit board can be shortened so that better signal transmission effect can be obtained.
    Type: Application
    Filed: January 23, 2001
    Publication date: July 25, 2002
    Inventors: Mon Nan Ho, C. H. Chen, Yen Cheng Huang, Li Huan Chen, Kuo Feng Peng, Jichen Wu, Allis Chen, Wen Chuan Chen
  • Publication number: 20020096729
    Abstract: A stacked package structure of an image sensor for electrically connecting to a printed circuit board includes a substrate, an integrated circuit, an image sensing chip, and a transparent layer. The substrate has a first surface and a second surface opposite to the first surface. The first surface is formed with signal input terminals. The second surface is formed with signal output terminals for electrically connecting the substrate to the printed circuit board. The integrated circuit is mounted on the first surface of the substrate and electrically connected to the signal input terminals of the substrate. The image sensing chip is located above the integrated circuit to form a stacked structure with the integrated circuit for electrically connecting to the signal input terminals of the substrate. The transparent layer covers the image sensing chip.
    Type: Application
    Filed: January 24, 2001
    Publication date: July 25, 2002
    Inventors: Hsiu Wen Tu, Wen Chuan Chen, Mon Nan Ho, Li Huan Chen, Nai Hua Yeh, Yen Cheng Huang, Yung Sheng Chiu, Wen Tsan Lee, Joe Liu, Wu Hsiang Lee, Meng Ru Tsai
  • Publication number: 20020096753
    Abstract: A stacked package structure of an image sensor for electrically connecting to a printed circuit board includes a first substrate, a second substrate, an integrated circuit, an image sensing chip, and a transparent layer. The second substrate is mounted on the first substrate so as to a cavity formed between the first substrate and second substrate. The integrated circuit is located within the cavity and electrically connected the first substrate. The image-sensing chip is arranged on the second substrate. The transparent layer covers over the image sensing chip, wherein the image sensing chip receives image signals via the transparent layer and transforms the image signals into electrical signals transmitted to the first substrate.
    Type: Application
    Filed: January 24, 2001
    Publication date: July 25, 2002
    Inventors: Hsiu Wen Tu, Wen Chuan Chen, Mon Nan Ho, Li Huan Chen, Nai Hua Yeh, Yen Cheng Huang, Yung Sheng Chiu, Jichen Wu, Joe Liu, Wu Hsiang Lee
  • Publication number: 20020096758
    Abstract: A packaging structure of an image sensor includes a substrate, an image sensing chip, a plurality of wirings, and a transparent layer. The substrate includes a plurality of metal sheets, glue for sealing the metal sheets, a first surface, and a second surface. The metal sheets are exposed to the outside via the first surface and the second surface to form first contacts and second contacts, respectively. The image sensing chip is mounted on the substrate. The plurality of bonding pads are formed on the image sensing chip. The plurality of wirings electrically connect the bonding pads on the image sensing chip to the first contacts of the first surface of the substrate, in order to electrically connect the image sensing chip to the substrate. The transparent layer is arranged above the image sensing chip. Therefore, a packaging structure of an image sensor made of plastic materials can be formed, thereby simplifying the packaging processes and lowering the manufacturing costs.
    Type: Application
    Filed: January 23, 2001
    Publication date: July 25, 2002
    Inventors: Mon Nan Ho, Hsiu Wen Tu, C. S. Cheng, Li Huan Chen, Joe Liu, Jichen Wu, Wen Chuan Chen
  • Publication number: 20020096730
    Abstract: A stacked package structure of an image sensor is used for electrically connecting to an printed circuit board includes a substrate, an image sensing chip, an integrated circuit, and a transparent. The substrate has a first surface and a second surface. The first surface is formed with signal input terminals. The second surface is formed with signal input terminals and signal output terminals for electrically connecting to the printed circuit board. The image sensing chip is mounted on the first surface of the substrate and is electrically to the signal input terminals of the substrate. The integrated circuit is arranged on the second surface of the substrate and is electrically connected to the signal input terminals of the substrate. The transparent layer covers over image sensing chip, which can receive the image signals via the transparent layer and convert the image signals into electrical signals that are to be transparent to the substrate.
    Type: Application
    Filed: January 24, 2001
    Publication date: July 25, 2002
    Inventors: Hsiu Wen Tu, Wen Chuan Chen, Mon Nan Ho, Li Huan Chen, Nai Hua Yeh, Yen Cheng Huang, Yung Sheng Chiu, Jichen Wu
  • Publication number: 20020060287
    Abstract: A structure of a photosensor for receiving optical signals and converting the optical signals into electrical signals to be transmitted to a circuit board, the structure of the photosensor includes a substrate, a photosensitive chip, and a transparent layer. The substrate has a first surface formed with signal input terminals, and a second surface opposite to the first surface and formed with signal output terminals for electrically connecting the substrate to the circuit board. The photosensitive chip is mounted on the first surface of the substrate and electrically connecting to the substrate. The transparent layer is adhered onto the first surface of the substrate. A cavity is formed at a central portion of the transparent layer. The photosensitive chip on the substrate is located within the cavity of the transparent layer, and the photosensitive chip is capable of receiving the optical signals via the transparent layer.
    Type: Application
    Filed: January 24, 2001
    Publication date: May 23, 2002
    Inventors: Mon Nan Ho, Hsiu Wen Tu, Kuo Feng Peng, Li Huan Chen, Joe Liu, Jichen Wu, Wen Chuan Chen, Yung Sheng Chiu
  • Patent number: D571242
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: June 17, 2008
    Inventor: Li-Huan Chen