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:
Dec. 19, 2000
Filed:
Oct. 08, 1998
Akihiko Yoshizawa, Yokohama, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A digital-to-analog converter has a first digital-to-analog converter for M bits, for receiving M high order bits of input data of N bits, and then outputting a predetermined analog output, and a second digital-to-analog converter for (N-M) bits, for receiving (N-M) low order bits of the input data, and then outputting a predetermined analog output. An attenuator attenuates the analog output of the second digital-to-analog converter to 1/2.sup.M. An analog operating circuit adds the analog output of the first digital-to-analog converter and the attenuated analog output of the second digital-to-analog converter, and outputs an analog output as a result of addition of those analog outputs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile