Patents by Inventor Hong-Jae Jung

Hong-Jae Jung 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).

  • Keypad array of portable terminal for input of alphabetic letters
    Patent number: 7576662
    Abstract: Disclosed herein is a keypad of a portable terminal including an array of a plurality of alpha-numeric key buttons for the input of alphabetic letters of a language, for example, English. The vowel input portion includes a plurality of key buttons, which are allotted with vowels of English alphabet showing a high frequency of use, and some consonants of English alphabet. The key buttons of the vowel input portion are grouped and arranged at a selected position to achieve a high accessibility of the user's. The consonant input portion includes the remaining key buttons, allotted with the remaining consonants of English alphabet.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: August 18, 2009
    Inventors: Young-Jae Jung, Hong-Jae Jung
  • Keypad array of portable terminal for input of alphabetic letters
    Publication number: 20070222644
    Abstract: Disclosed herein is a keypad of a portable terminal including an array of a plurality of alpha-numeric key buttons for the input of alphabetic letters of a language, for example, English. The vowel input portion includes a plurality of key buttons, which are allotted with vowels of English alphabet showing a high frequency of use, and some consonants of English alphabet. The key buttons of the vowel input portion are grouped and arranged at a selected position to achieve a high accessibility of the user's. The consonant input portion includes the remaining key buttons, allotted with the remaining consonants of English alphabet.
    Type: Application
    Filed: March 8, 2006
    Publication date: September 27, 2007
    Inventors: Young-Jae Jung, Hong-Jae Jung