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:
Sep. 14, 2004
Filed:
Nov. 20, 2000
Masayuki Kushita, Tokyo, JP;
NEC Corporation, , JP;
Abstract
It is constructed so that combinations of display colors or lighting patterns can be set from the outside by incoming notification means by light of a portable telephone apparatus. That is, incoming notification pattern data by a change in lighting colors and data of the tempo are stored in RAM , and data from the RAM is held in an FIFO and is outputted every tempo according to a read signal from an FIFO read signal generator , and also by generating an interruption at the time when a predetermined amount of data is outputted, a CPU writes subsequent data from the RAM to the FIFO according to the interruption. Then, data read from the FIFO is once held in an output port register and an LED driver independently drives plural LEDs according to data outputted from the output port register . In this case, it is constructed so that the data from the RAM can be set from the outside.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile