Patents by Inventor David C. Tjonpiangi

David C. Tjonpiangi 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: 8164570
    Abstract: Apparatuses and systems for generating characters for electronic devices using condensed keyboards are disclosed. One embodiment comprises a keyboard that monitors two sets of keys, one for each hand, for manipulation and desired character generation. The keyboard generally has four or more keys for each hand, and the keyboard may be located on the back and/or sides of a portable electronic device. One or several of the keys may generate multiple characters, depending on how the user manipulates the key while depressing it. A further embodiment may display cues of help information on a display screen of the system, assisting users in typing with the keys since the users may be unable to easily observe their fingers. That is to say, some embodiments may provide support for people with no touch-typing skills and accommodate key configurations on the back of devices with an embodiment keyboard.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: April 24, 2012
    Assignee: International Business Machines Corporation
    Inventors: Timothy A. Dietz, Lane T. Holloway, David C. Tjonpiangi
  • Publication number: 20080252603
    Abstract: Apparatuses and systems for generating characters for electronic devices using condensed keyboards are disclosed. One embodiment comprises a keyboard that monitors two sets, of keys, one for each hand, for manipulation and desired character generation. The keyboard generally has four or more keys for each hand, and the keyboard may be located on the back and/or sides of a portable electronic device. One or several of the keys may generate multiple characters, depending on how the user manipulates the key while depressing it. A further embodiment may display cues of help information on a display screen of the system, assisting users in typing with the keys since the users may be unable to easily observe their fingers. That is to say, some embodiments may provide support for people with no touch-typing skills and accommodate key configurations on the back of devices with an embodiment keyboard.
    Type: Application
    Filed: April 8, 2008
    Publication date: October 16, 2008
    Inventors: Timothy A. Dietz, Lane T. Holloway, David C. Tjonpiangi
  • Patent number: 7378991
    Abstract: Methods, apparatuses, systems, and media for generating characters for electronic devices using condensed keyboards are disclosed. Embodiments comprise a method of manipulating a set of keys adapted to be manipulated using fingers of a left hand and a right hand of a user, each of the keys capable of generating multiple characters. A variation of the method includes using one or more keys adapted to be used by thumbs of the user to generate other characters and/or control characters. Other embodiments comprise keyboards, apparatuses, and portable electronic devices that comprise two sets of keys for manipulation and desired character generation. The keyboards generally have four or more keys for each hand, and the keyboards may be located on the back and/or sides of portable the systems.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: May 27, 2008
    Assignee: International Business Machines Corporation
    Inventors: Timothy A. Dietz, Lane T. Holloway, David C. Tjonpiangi