Liu; Der-Ping

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Der-Ping.The latest application filed is for "refresh control method for memory system".

Company Profile

1.7.7

Liu; Der-Ping - Taoyuan County TW
Liu; Der-Ping - Taoyuan TW
Liu; Der-Ping - Dayuan Township Taoyuan County TW
LIU; Der-Ping - Taoyuan City TW

*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
Refresh control method for memory system to perform refresh action on all memory banks of the memory system within refresh window Grant 10,878,879 - Liu , et al. December 29, 2	2020-12-29
Refresh Control Method For Memory System App 20180374533 - Liu; Der-Ping ; et al.	2018-12-27
Memory including controller for controlling access signals via memory buses and operating method thereof Grant 9,448,737 - Liu September 20, 2	2016-09-20
Memory and access and operating method thereof Grant 9,423,974 - Liu August 23, 2	2016-08-23
Semiconductor chip and semiconductor chip package each having signal paths that balance clock skews Grant 9,349,682 - Liu , et al. May 24, 2	2016-05-24
Dram And Access And Operating Method Thereof App 20160054948 - LIU; Der-Ping	2016-02-25
Dram And Access And Operating Method Thereof App 20150370699 - LIU; Der-Ping	2015-12-24
DRAM and access and operating method thereof Grant 9,214,201 - Liu December 15, 2	2015-12-15
DRAM and access and operating method thereof Grant 9,153,301 - Liu October 6, 2	2015-10-06
Semiconductor Chip And Semiconductor Chip Package App 20150243595 - LIU; Der-Ping ; et al.	2015-08-27
Dram And Access And Operating Method Thereof App 20140304465 - LIU; Der-Ping	2014-10-09
Dram And Access And Operating Method Thereof App 20140304466 - LIU; Der-Ping	2014-10-09
DRAM and access and operating method thereof Grant 8,792,294 - Liu July 29, 2	2014-07-29
Dram And Access And Operating Method Thereof App 20130176807 - LIU; Der-Ping	2013-07-11

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