Joo S. Choi

Person

Boise, ID, US

People

Patents Grantslast 30 patents

Information Patent Grant
Memory command received within two clock cycles
- Patent number 9,767,886
- Issue date Sep 19, 2017
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual event command
- Patent number 9,324,391
- Issue date Apr 26, 2016
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Read command triggered synchronization circuitry
- Patent number 8,295,120
- Issue date Oct 23, 2012
- Round Rock Research, LLC
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Read command triggered synchronization circuitry
- Patent number 7,969,814
- Issue date Jun 28, 2011
- Round Rock Research, LLC
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device having strobe terminals with multiple functions
- Patent number 7,944,761
- Issue date May 17, 2011
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device having terminals for transferring multiple types of data
- Patent number 7,817,483
- Issue date Oct 19, 2010
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device having strobe terminals with multiple functions
- Patent number 7,751,260
- Issue date Jul 6, 2010
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for generating reference voltages for signal rece...
- Patent number 7,746,959
- Issue date Jun 29, 2010
- Micron Technology, Inc.
- Brent Keeth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
READ command triggered synchronization circuitry
- Patent number 7,593,287
- Issue date Sep 22, 2009
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for generating reference voltages for signal rece...
- Patent number 7,577,212
- Issue date Aug 18, 2009
- Micron Technology, Inc.
- Brent Keeth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual edge command
- Patent number 7,549,033
- Issue date Jun 16, 2009
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device having strobe terminals with multiple functions
- Patent number 7,508,722
- Issue date Mar 24, 2009
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device having terminals for transferring multiple types of data
- Patent number 7,466,606
- Issue date Dec 16, 2008
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Read command triggered synchronization circuitry
- Patent number 7,450,465
- Issue date Nov 11, 2008
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device having terminals for transferring multiple types of data
- Patent number 7,440,336
- Issue date Oct 21, 2008
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device having terminals for transferring multiple types of data
- Patent number 7,417,901
- Issue date Aug 26, 2008
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device having terminals for transferring multiple types of data
- Patent number 7,400,539
- Issue date Jul 15, 2008
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pre-emphasis for strobe signals in memory device
- Patent number 7,397,712
- Issue date Jul 8, 2008
- Micron Technology, Inc.
- Joo S Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for communicating information to a memory device...
- Patent number 7,315,476
- Issue date Jan 1, 2008
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual edge command in DRAM
- Patent number 7,299,329
- Issue date Nov 20, 2007
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device having terminals for transferring multiple types of data
- Patent number 7,274,604
- Issue date Sep 25, 2007
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Read command triggered synchronization circuitry
- Patent number 7,245,551
- Issue date Jul 17, 2007
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for accessing a dynamic memory device by provi...
- Patent number 7,225,303
- Issue date May 29, 2007
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual port memory with asymmetric inputs and outputs, device, system...
- Patent number 7,171,508
- Issue date Jan 30, 2007
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for communicating information to a memory device...
- Patent number 7,158,422
- Issue date Jan 2, 2007
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device having terminals for transferring multiple types of data
- Patent number 7,116,600
- Issue date Oct 3, 2006
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pre-emphasis for strobe signals in memory device
- Patent number 7,092,312
- Issue date Aug 15, 2006
- Micron Technology, Inc.
- Joo S Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-frequency synchronizing clock signal generator
- Patent number 6,980,480
- Issue date Dec 27, 2005
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for multi-functional inputs of a memory device
- Patent number 6,931,479
- Issue date Aug 16, 2005
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-frequency synchronizing clock signal generator
- Patent number 6,914,852
- Issue date Jul 5, 2005
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DUAL EVENT COMMAND
- Publication number 20160225430
- Publication date Aug 4, 2016
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
READ COMMAND TRIGGERED SYNCHRONIZATION CIRCUITRY
- Publication number 20110255362
- Publication date Oct 20, 2011
- ROUND ROCK RESEARCH, LLC
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE HAVING STROBE TERMINALS WITH MULTIPLE FUNCTIONS
- Publication number 20100265777
- Publication date Oct 21, 2010
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
READ COMMAND TRIGGERED SYNCHRONIZATION CIRCUITRY
- Publication number 20100027368
- Publication date Feb 4, 2010
- Micron Technology Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL EDGE COMMAND
- Publication number 20090248970
- Publication date Oct 1, 2009
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY DEVICE HAVING STROBE TERMINALS WITH MULTIPLE FUNCTIONS
- Publication number 20090231936
- Publication date Sep 17, 2009
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
READ COMMAND TRIGGERED SYNCHRONIZATION CIRCUITRY
- Publication number 20090097340
- Publication date Apr 16, 2009
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE HAVING TERMINALS FOR TRANSFERRING MULTIPLE TYPES OF DATA
- Publication number 20090080270
- Publication date Mar 26, 2009
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Read command triggered synchronization circuitry
- Publication number 20080019197
- Publication date Jan 24, 2008
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Memory device having terminals for transferring multiple types of data
- Publication number 20070055796
- Publication date Mar 8, 2007
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory device having terminals for transferring multiple types of data
- Publication number 20070055792
- Publication date Mar 8, 2007
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dual port memory with asymmetric inputs and outputs, device, system
- Publication number 20070011388
- Publication date Jan 11, 2007
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Dual edge command
- Publication number 20060265565
- Publication date Nov 23, 2006
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY DEVICE HAVING TERMINALS FOR TRANSFERRING MULTIPLE TYPES OF DATA
- Publication number 20060242495
- Publication date Oct 26, 2006
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRE-EMPHASIS FOR STROBE SIGNALS IN MEMORY DEVICE
- Publication number 20060203574
- Publication date Sep 14, 2006
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Method and system for generating reference voltages for signal rece...
- Publication number 20060203938
- Publication date Sep 14, 2006
- Brent Keeth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMORY DEVICE HAVING TERMINALS FOR TRANSFERRING MULTIPLE TYPES OF DATA
- Publication number 20060198230
- Publication date Sep 7, 2006
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY DEVICE HAVING TERMINALS FOR TRANSFERRING MULTIPLE TYPES OF DATA
- Publication number 20060198229
- Publication date Sep 7, 2006
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for communicating information to a memory device...
- Publication number 20060120131
- Publication date Jun 8, 2006
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for generating reference voltages for signal rece...
- Publication number 20060045206
- Publication date Mar 2, 2006
- Brent Keeth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual port memory with asymmetric inputs and outputs, device, system...
- Publication number 20060041704
- Publication date Feb 23, 2006
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Read command triggered synchronization circuitry
- Publication number 20060039232
- Publication date Feb 23, 2006
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Pre-emphasis for strobe signals in memory device
- Publication number 20060034134
- Publication date Feb 16, 2006
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
System and method for communicating information to a memory device...
- Publication number 20050190622
- Publication date Sep 1, 2005
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory device having terminals for transferring multiple types of data
- Publication number 20050185442
- Publication date Aug 25, 2005
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dual edge command in DRAM
- Publication number 20050172095
- Publication date Aug 4, 2005
- Micron Technology, Inc.
- Joo S. Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory device having strobe terminals with multiple functions
- Publication number 20050165999
- Publication date Jul 28, 2005
- Micron Technology, Inc.
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for accessing a dynamic memory device
- Publication number 20050066141
- Publication date Mar 24, 2005
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-frequency synchronizing clock signal generator
- Publication number 20040202263
- Publication date Oct 14, 2004
- Joo S. Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-frequency synchronizing clock signal generator
- Publication number 20040202264
- Publication date Oct 14, 2004
- Joo S. Choi
- G11 - INFORMATION STORAGE

Joo S. Choi

Person

Patents Grantslast 30 patents

Memory command received within two clock cycles

Dual event command

Read command triggered synchronization circuitry

Read command triggered synchronization circuitry

Memory device having strobe terminals with multiple functions

Memory device having terminals for transferring multiple types of data

Memory device having strobe terminals with multiple functions

Method and system for generating reference voltages for signal rece...

READ command triggered synchronization circuitry

Method and system for generating reference voltages for signal rece...

Dual edge command

Memory device having strobe terminals with multiple functions

Memory device having terminals for transferring multiple types of data

Read command triggered synchronization circuitry

Memory device having terminals for transferring multiple types of data

Memory device having terminals for transferring multiple types of data

Memory device having terminals for transferring multiple types of data

Pre-emphasis for strobe signals in memory device

System and method for communicating information to a memory device...

Dual edge command in DRAM

Memory device having terminals for transferring multiple types of data

Read command triggered synchronization circuitry

Method and apparatus for accessing a dynamic memory device by provi...

Dual port memory with asymmetric inputs and outputs, device, system...

System and method for communicating information to a memory device...

Memory device having terminals for transferring multiple types of data

Pre-emphasis for strobe signals in memory device

Multi-frequency synchronizing clock signal generator

Method and apparatus for multi-functional inputs of a memory device

Multi-frequency synchronizing clock signal generator

Patents Applicationslast 30 patents

DUAL EVENT COMMAND

READ COMMAND TRIGGERED SYNCHRONIZATION CIRCUITRY

MEMORY DEVICE HAVING STROBE TERMINALS WITH MULTIPLE FUNCTIONS

READ COMMAND TRIGGERED SYNCHRONIZATION CIRCUITRY

DUAL EDGE COMMAND

MEMORY DEVICE HAVING STROBE TERMINALS WITH MULTIPLE FUNCTIONS

READ COMMAND TRIGGERED SYNCHRONIZATION CIRCUITRY

MEMORY DEVICE HAVING TERMINALS FOR TRANSFERRING MULTIPLE TYPES OF DATA

Read command triggered synchronization circuitry

Memory device having terminals for transferring multiple types of data

Memory device having terminals for transferring multiple types of data

Dual port memory with asymmetric inputs and outputs, device, system

Dual edge command

MEMORY DEVICE HAVING TERMINALS FOR TRANSFERRING MULTIPLE TYPES OF DATA

PRE-EMPHASIS FOR STROBE SIGNALS IN MEMORY DEVICE

Method and system for generating reference voltages for signal rece...

MEMORY DEVICE HAVING TERMINALS FOR TRANSFERRING MULTIPLE TYPES OF DATA

MEMORY DEVICE HAVING TERMINALS FOR TRANSFERRING MULTIPLE TYPES OF DATA

System and method for communicating information to a memory device...

Method and system for generating reference voltages for signal rece...

Dual port memory with asymmetric inputs and outputs, device, system...

Read command triggered synchronization circuitry

Pre-emphasis for strobe signals in memory device

System and method for communicating information to a memory device...

Memory device having terminals for transferring multiple types of data

Dual edge command in DRAM

Memory device having strobe terminals with multiple functions

Method and apparatus for accessing a dynamic memory device

Multi-frequency synchronizing clock signal generator

Multi-frequency synchronizing clock signal generator