Patents by Inventor Kok Kiat Koo

Kok Kiat Koo 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: 20240030148
    Abstract: A semiconductor device and method is disclosed. In one example, the semiconductor device includes a single first row of leads and a first chip carrier comprising a first electrically insulating layer arranged on the single first row of leads. At least one first semiconductor chip is mounted on the first electrically insulating layer, wherein the at least one first semiconductor chip is arranged over only the single first row of leads.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 25, 2024
    Applicant: Infineon Technologies AG
    Inventors: Kok Kiat KOO, So Seetharam GOBALAKRISNAN, Jürgen SCHREDL, Julian TREU, Dexter Inciong REYNOSO
  • Publication number: 20230088833
    Abstract: A semiconductor package includes a first semiconductor die, a first group of leads that each comprise an interior end, and an encapsulant body of electrically insulating material that encapsulates the semiconductor die and the interior ends of the leads from the first group, wherein a gap is disposed between outer sidewalls of two immediately adjacent ones of the leads from the first group, wherein the first semiconductor die is mounted on the first group of leads such that a lower surface of the first semiconductor die faces and overlaps with each of the leads from the first group, and wherein the lower surface of the first semiconductor die extends across the gap between outer sidewalls of two immediately adjacent ones of the leads from the first group.
    Type: Application
    Filed: September 21, 2021
    Publication date: March 23, 2023
    Inventors: Balehithlu Manjappaiah Upendra, Kok Kiat Koo
  • Patent number: 10732201
    Abstract: A test probe for testing a chip package is provided, wherein the test probe comprises a test probe body comprising a conductive material; and a probe tip arranged on an end of the test probe body and comprising carbon nano tubes.
    Type: Grant
    Filed: April 13, 2014
    Date of Patent: August 4, 2020
    Assignee: Infineon Technologies AG
    Inventor: Kok Kiat Koo
  • Patent number: 10483178
    Abstract: A semiconductor device includes a first contact element, a second contact element, a semiconductor chip, and an encapsulation material. The first contact element is on a first side of the semiconductor device. The second contact element is on a second side of the semiconductor device opposite to the first side. The semiconductor chip is electrically coupled to the first contact element and the second contact element. The encapsulation material encapsulates the semiconductor chip and portions of the first contact element and the second contact element. The encapsulation material defines at least two notches on a third side of the semiconductor device extending between the first side and the second side.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: November 19, 2019
    Assignee: Infineon Technologies AG
    Inventors: Upendra Balehithlu Manjappaiah, Kok Kiat Koo, Khai Seen Yong
  • Publication number: 20180190557
    Abstract: A semiconductor device includes a first contact element, a second contact element, a semiconductor chip, and an encapsulation material. The first contact element is on a first side of the semiconductor device. The second contact element is on a second side of the semiconductor device opposite to the first side. The semiconductor chip is electrically coupled to the first contact element and the second contact element. The encapsulation material encapsulates the semiconductor chip and portions of the first contact element and the second contact element. The encapsulation material defines at least two notches on a third side of the semiconductor device extending between the first side and the second side.
    Type: Application
    Filed: January 3, 2017
    Publication date: July 5, 2018
    Applicant: Infineon Technologies AG
    Inventors: Upendra Balehithlu Manjappaiah, Kok Kiat Koo, Khai Seen Yong
  • Publication number: 20150293149
    Abstract: A test probe for testing a chip package s provided, wherein the test probe comprises a test probe body comprising a conductive material; and a probe tip arranged on an end of the test probe body and comprising carbon nano tubes.
    Type: Application
    Filed: April 13, 2014
    Publication date: October 15, 2015
    Applicant: Infineon Technologies AG
    Inventor: Kok Kiat KOO
  • Patent number: 9082737
    Abstract: A semiconductor package including a fail open mechanism is disclosed. An embodiment includes a semiconductor package having a chip carrier, a chip disposed on the chip carrier and an encapsulant encapsulating the chip and the chip carrier. The semiconductor package further including a pin protruding from the encapsulant and a fail open mechanism disposed on the encapsulant and connected to the pin, wherein the fail open mechanism is configured to be disconnected from the pin if a temperature exceeds a pre-determined temperature.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: July 14, 2015
    Assignee: Infineon Technologies AG
    Inventors: Carlo Baterna Marbella, Ganesh Vetrivel Periasamy, Woon Yik Yong, Kok Kiat Koo, Christian Arndt, Edward Myers
  • Patent number: 8816390
    Abstract: In accordance with an embodiment, a semiconductor package includes a first surface configured to be mounted on a circuit board, and a region of thermally expandable material configured to push the first surface of the semiconductor package away from the circuit board when a temperature of the thermally expandable material exceeds a first temperature.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: August 26, 2014
    Assignee: Infineon Technologies AG
    Inventors: Carlo Baterna Marbella, Ganesh Vetrivel Periasamy, Kok Kiat Koo, Ai Min Tan
  • Publication number: 20140131844
    Abstract: A semiconductor package including a fail open mechanism is disclosed. An embodiment includes a semiconductor package having a chip carrier, a chip disposed on the chip carrier and an encapsulant encapsulating the chip and the chip carrier. The semiconductor package further including a pin protruding from the encapsulant and a fail open mechanism disposed on the encapsulant and connected to the pin, wherein the fail open mechanism is configured to be disconnected from the pin if a temperature exceeds a pre-determined temperature.
    Type: Application
    Filed: November 15, 2012
    Publication date: May 15, 2014
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Carlo Baterna Marbella, Ganesh Vetrivel Periasamy, Woon Yik Yong, Kok Kiat Koo, Christian Arndt, Edward Myers
  • Publication number: 20130194752
    Abstract: In accordance with an embodiment, a semiconductor package includes a first surface configured to be mounted on a circuit board, and a region of thermally expandable material configured to push the first surface of the semiconductor package away from the circuit board when a temperature of the thermally expandable material exceeds a first temperature.
    Type: Application
    Filed: January 30, 2012
    Publication date: August 1, 2013
    Applicant: Infineon Technologies AG
    Inventors: Carlo Baterna Marbella, Ganesh Vetrivel Periasamy, Kok Kiat Koo, Ai Min Tan