Seok; Yong-sik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seok; Yong-sik.The latest application filed is for "internal power supply generating circuit for a semiconductor memory device".

Company Profile

0.9.0

Seok; Yong-sik - Suwon KR
Seok; Yong-Sik - Songtan KR
Seok; Yong-Sik - Kyungki KR
Seok; Yong-Sik - Daegu KR
Seok; Yong-Sik - Taegu KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Internal power supply generating circuit for a semiconductor memory device Grant 6,046,624 - Nam , et al. April 4, 2	2000-04-04
Method and circuit for testing memory cells in semiconductor memory device Grant 5,732,029 - Lee , et al. March 24, 1	1998-03-24
Circuit for controlling isolation transistors in a semiconductor memory device Grant 5,396,465 - Oh , et al. March 7, 1	1995-03-07
Voltage pumping circuit for semiconductor memory devices Grant 5,367,489 - Park , et al. November 22, 1	1994-11-22
Semiconductor memory device having a block selection function with low power consumptions Grant 5,327,389 - Seok , et al. July 5, 1	1994-07-05
Column redundancy circuit for a semiconductor memory device Grant 5,325,334 - Roh , et al. June 28, 1	1994-06-28
Arrangement of word line driver stage for semiconductor memory device Grant 5,319,605 - Min , et al. June 7, 1	1994-06-07
Redundant means of a semiconductor memory device and method thereof Grant 5,255,234 - Seok October 19, 1	1993-10-19
Semiconductor integrated circuit chip having an identification circuit therein Grant 5,103,166 - Jeon , et al. April 7, 1	1992-04-07

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