The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 1982
Filed:
May. 16, 1980
Applicant:
Inventors:
Masauki Takahasi, Utsunomiya, JP;
Hisami Tanaka, Yokohama, JP;
Masao Yamasawa, Sagamihara, JP;
Michinobu Ohhata, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
3403 / ;
Abstract
A digital-to-analog converter of the capacitive voltage divider type, which comprises an output conductor, a ground conductor, a power source conductor, an array of capacitors and an array of switches connected between said output conductor and either the ground conductor or the power source conductor, and which provides a high impedance element connected between said output conductor and the ground conductor.