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:
Aug. 23, 2005
Filed:
Apr. 22, 1998
Seong-ik Park, Kyoungki-do, KR;
Seong-Ik Park, Kyoungki-do, KR;
Hyundai Electronics Ind., Co. Ltd., Ichon-si, KR;
Abstract
A dual time/frequency generation apparatus having a first and a second time/frequency generator for generating time/frequency signals in a code division multiple access CDMA system, including: a first time/frequency dualizing unit for mutually synchronizing a first and a second time clock, 10 MHz frequencies, and time data TOD signals respectively received from the first and second time/frequency generators in accordance with the delay value information and monitoring the operation of a second time/frequency dualizing unit; a second time/frequency dualizing unit for synchronizing the first and second time clocks, 10 MHz frequencies, and time data TOD signals respectively received from the first and second time/frequency generators according to delay value information and monitoring the operation of the first time/frequency dualizing unit to control its output; and a time/frequency out put unit for selecting and outputting one of the other output signs from the first and second time/frequency dualizing units.