Patents by Inventor Do Hyoung KANG

Do Hyoung KANG 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).

  • Patent number: 8994061
    Abstract: A light emitting diode package includes a first lead frame comprising a first hole cup, a second lead frame comprising a second hole cup and disposed to face the first lead frame with a gap disposed between the first lead frame and the second lead frame, a first light emitting diode chip disposed on the first hole cup, and a second light emitting diode chip disposed on the second hole cup, the first lead frame comprising a first enlarged region formed between the gap and the first hole cup, and the second lead frame comprising a second enlarged region formed between the gap and the second hole cup.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: March 31, 2015
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Do Hyoung Kang, Oh Sug Kim
  • Publication number: 20120223343
    Abstract: A light emitting diode package includes a first lead frame comprising a first hole cup, a second lead frame comprising a second hole cup and disposed to face the first lead frame with a gap disposed between the first lead frame and the second lead frame, a first light emitting diode chip disposed on the first hole cup, and a second light emitting diode chip disposed on the second hole cup, the first lead frame comprising a first enlarged region formed between the gap and the first hole cup, and the second lead frame comprising a second enlarged region formed between the gap and the second hole cup.
    Type: Application
    Filed: March 2, 2012
    Publication date: September 6, 2012
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Do Hyoung KANG, Oh Sug KIM