Patents by Inventor Low Tek Beng

Low Tek Beng 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: 20240159977
    Abstract: A surface mountable optoelectronic device with side walls including slots filled with a laminated encapsulant material is presented herein. A surface mount technology (SMT) optoelectronic device includes a substrate, a housing, at least one optoelectronic chip, and an encapsulant material. The substrate includes electrical terminals that facilitate attachment and electrical coupling of the SMT optoelectronic device to a printed circuit board. The housing includes an opaque material and a cavity, in which the substrate is positioned at a bottom portion of the cavity, and a top portion of the housing includes a group of slot openings. The at least one optoelectronic chip is electrically connected to the electrical terminals, and is mounted, within the cavity, to the substrate. The encapsulant material is translucent or transparent, and has been included in the cavity and the slot openings.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Inventors: LOW TEK BENG, LIM CHEE SHENG
  • Patent number: 11978838
    Abstract: A surface mountable light emitting diode (LED) package with inclined light emitting surface is presented herein. An optoelectronic component comprises the surface mountable package, which comprises a top surface, a cavity, and a mounting surface that is parallel to the top surface to facilitate an attachment, via an automatic surface mount technology pick-and-place equipment, of the mounting surface to a printed circuit board of the optoelectronic component. The cavity comprises a material that facilitates a transmission of electromagnetic radiation comprising visible light and infrared light, optoelectronic device(s) positioned within the cavity that generate and/or receive the electromagnetic radiation, and a light emitting surface that is adjacent to the top surface and that is inclined at an angle relative to a vertical axis of a plane of the top surface to facilitate, via the material, a transmission/reception of the electromagnetic radiation from/by the optoelectronic device(s).
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: May 7, 2024
    Assignee: DOMINANT OPTO TECHNOLOGIES SDN BHD.
    Inventors: Low Tek Beng, Lim Chee Sheng
  • Publication number: 20240125457
    Abstract: The described technology is generally directed towards a side emitting light emitting diode (LED) package with a shaped cap interface, and LED displays including the disclosed LED packages. A side emitting LED package with a shaped cap interface can include a substrate, an LED chip, a light converter, and a cap. The LED chip can be positioned over the substrate, and the light converter can comprise a substantially transparent material also positioned over the substrate and surrounding the LED chip. The cap can be positioned over the light converter to inhibit emission of light perpendicular to the surface of the substrate. An upper surface of the light converter, and a lower surface of the cap, can be shaped to form a shaped cap interface. The shaped cap interface reflects light differently than a flat cap interface, and achieves greater mechanical strength.
    Type: Application
    Filed: December 16, 2022
    Publication date: April 18, 2024
    Inventors: Low Tek Beng, Tan Eng Wah
  • Publication number: 20230327056
    Abstract: A surface mountable optoelectronic device with side walls including slots filled with a laminated encapsulant material is presented herein. A surface mount technology (SMT) optoelectronic device includes a substrate, a housing, at least one optoelectronic chip, and an encapsulant material. The substrate includes electrical terminals that facilitate attachment and electrical coupling of the SMT optoelectronic device to a printed circuit board. The housing includes an opaque material and a cavity, in which the substrate is positioned at a bottom portion of the cavity, and a top portion of the housing includes a group of slot openings. The at least one optoelectronic chip is electrically connected to the electrical terminals, and is mounted, within the cavity, to the substrate. The encapsulant material is translucent or transparent, and has been included in the cavity and the slot openings.
    Type: Application
    Filed: June 7, 2022
    Publication date: October 12, 2023
    Inventors: LOW TEK BENG, LIM CHEE SHENG
  • Publication number: 20230197911
    Abstract: The described technology includes a side emitting light emitting diode (LED) package with a bevel light emitting surface, and LED displays including the disclosed LED packages. The LED package can include a substrate, an LED chip, a light converter, and a cap. The LED chip can be positioned over the substrate, and the light converter can comprise a transparent material also positioned over the substrate and surrounding the LED chip. The cap can be positioned over the light converter to inhibit emission of light perpendicular to the surface of the substrate. The outer side surfaces of the light converter can be inclined, so that the light converter is wider at the base than at the top. The incline angle can be selected to collimate emitted light. LED displays including the disclosed LED packages can include multiple LED packages affixed to a printed circuit board (PCB) along with other components.
    Type: Application
    Filed: February 16, 2022
    Publication date: June 22, 2023
    Inventors: Low Tek Beng, Tan Eng Wah
  • Publication number: 20220190215
    Abstract: A surface mountable light emitting diode (LED) package with inclined light emitting surface is presented herein. An optoelectronic component comprises the surface mountable package, which comprises a top surface, a cavity, and a mounting surface that is parallel to the top surface to facilitate an attachment, via an automatic surface mount technology pick-and-place equipment, of the mounting surface to a printed circuit board of the optoelectronic component. The cavity comprises a material that facilitates a transmission of electromagnetic radiation comprising visible light and infrared light, optoelectronic device(s) positioned within the cavity that generate and/or receive the electromagnetic radiation, and a light emitting surface that is adjacent to the top surface and that is inclined at an angle relative to a vertical axis of a plane of the top surface to facilitate, via the material, a transmission/reception of the electromagnetic radiation from/by the optoelectronic device(s).
    Type: Application
    Filed: December 11, 2020
    Publication date: June 16, 2022
    Inventors: Low Tek Beng, Lim Chee Sheng