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:
Nov. 30, 2004
Filed:
Jan. 21, 2003
Joseph Ku, Palo Alto, CA (US);
James Robert Eaton, Palo Alto, CA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
The invention includes a logic gate. The logic gate includes a charge holding device. A charging circuit selectively provides a predetermined charge for the charge holding device. A logic gate output is a function of charge on the charge holding device. The logic gate further includes a plurality of inputs. The plurality of inputs are electrically connected to the charge holding device so that the charge of the charge holding device is modified if any of the plurality of inputs is a first voltage potential. The invention also includes an address decoder. The address decoder includes a charge holding device. A charging circuit selectively provides a predetermined charge for the charge holding device. An address decoder output is a function of charge on the charge holding device. The address decoder further includes a plurality of address lines. The plurality of address lines are electrically connected to the charge holding device so that the charge of the charge holding device is modified if any of the plurality of address lines is a first voltage potential.