Patents by Inventor Benton Holzwarth

Benton Holzwarth 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).

  • Dual linked zoom boxes for instrument display
    Patent number: 5517105
    Abstract: A digital oscilloscope of the type that processes (30) the digital waveform values of the waveform record using interpolation and/or decimation (81) to produce a main trace record (91) and first (92) and second (93) zoomed trace records, and uses those records to produce (40) a main trace display (65) and first (61) and second (62) zoomed trace displays is improved by providing (94) a first zoom box (63) encompassing that portion of the main trace (65) display shown in the first zoomed trace (61) display and a second zoom box (64) encompassing that portion of the main trace (65) display shown in the second zoomed trace (62) display.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: May 14, 1996
    Assignee: Tektronix, Inc.
    Inventor: Benton Holzwarth