Patents by Inventor Jun-woo Suh

Jun-woo Suh 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).

  • Heater of an inkjet printhead and method of manufacturing the heater
    Patent number: 8100511
    Abstract: A heater of a thermal inkjet printhead. The heater is formed of tantalum aluminum oxynitride (Ta—Al—ON), wherein the tantalum aluminum oxynitride is formed of about 30 to about 60 atomic % tantalum, about 10 to about 30 atomic % aluminum, about 5 to about 30 atomic % oxygen, and about 5 to about 30 atomic % nitrogen.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: January 24, 2012
    Assignee: SAMSUNG Electronics Co., Ltd.
    Inventors: Kyong-il Kim, Sung-joon Park, Jun-woo Suh, Hyung Choi
  • HEATER OF AN INKJET PRINTHEAD AND METHOD OF MANUFACTURING THE HEATER
    Publication number: 20090309932
    Abstract: A heater of a thermal inkjet printhead. The heater is formed of tantalum aluminum oxynitride (Ta—Al—ON), wherein the tantalum aluminum oxynitride is formed of about 30 to about 60 atomic % tantalum, about 10 to about 30 atomic % aluminum, about 5 to about 30 atomic % oxygen, and about 5 to about 30 atomic % nitrogen.
    Type: Application
    Filed: October 14, 2008
    Publication date: December 17, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyong-il KIM, Sung-joon Park, Jun-woo Suh, Hyung Choi