Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KR

Kevin J. Ryan

Micron: 80 patents #195 of 6,345Top 4%
RTX (Raytheon): 7 patents #1,712 of 15,912Top 15%
Apple: 5 patents #5,407 of 18,612Top 30%
RRRound Rock Research: 4 patents #47 of 239Top 20%
Globalfoundries: 2 patents #1,397 of 4,424Top 35%
USUnited States Postal Service: 2 patents #202 of 464Top 45%
ASAeroflex Colorado Springs: 2 patents #10 of 29Top 35%
The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
AIAdvanced Memory International: 1 patents #9 of 16Top 60%
Elizabeth, CO: #1 of 71 inventorsTop 2%
Colorado: #79 of 40,980 inventorsTop 1%
Overall (All Time): #13,408 of 4,157,543Top 1%
104 Patents All Time

Issued Patents All Time

Showing 51–75 of 104 patents

Patent #TitleCo-InventorsDate
6941415 DRAM with hidden refresh 2005-09-06
6907493 Memory device interface 2005-06-14
6895474 Synchronous DRAM with selectable internal prefetch size Christopher Johnson 2005-05-17
6862654 Method and system for using dynamic random access memory as cache memory Brent Keeth, Brian M. Shirley, Charles H. Dennison 2005-03-01
6851016 System latency levelization for read data Jeffery W. Janzen, Brent Keeth, Troy A. Manning, Brian Johnson 2005-02-01
6845460 Device and system for adjusting delay in a data path based on comparison of data from a latch and data from a register Terry R. Lee, Joseph M. Jeddeloh 2005-01-18
6842393 Method for selecting one or a bank of memory devices Brent Keeth 2005-01-11
6789175 Method and apparatus for synchronous data transfers in a memory device with selectable data or address paths Terry R. Lee 2004-09-07
6735709 Method of timing calibration using slower data rate pattern Terry R. Lee, Joseph M. Jeddeloh 2004-05-11
6725319 Memory device interface memory translator hub 2004-04-20
6662304 Method and apparatus for bit-to-bit timing correction of a high speed memory bus Brent Keeth, Terry R. Lee, Troy A. Manning 2003-12-09
6662266 Synchronous DRAM modules with multiple clock out signals 2003-12-09
6658523 System latency levelization for read data Jeffery W. Janzen, Brent Keeth, Troy A. Manning, Brian Johnson 2003-12-02
6643194 Write data masking for higher speed drams Christopher K. Morzano, Wen Li 2003-11-04
6621496 Dual mode DDR SDRAM/SGRAM 2003-09-16
6614698 Method and apparatus for synchronous data transfers in a memory device with selectable data or address paths Terry R. Lee 2003-09-02
6615325 Method for switching between modes of operation Jeffrey S. Mailloux, Todd A. Merritt, Brett Williams 2003-09-02
6611885 Method and apparatus for synchronous data transfers in a memory device with selectable data or address paths Terry R. Lee 2003-08-26
6560668 Method and apparatus for reading write-modified read data in memory device providing synchronous data transfers Terry R. Lee 2003-05-06
6560669 Double data rate synchronous memory with block-write 2003-05-06
6556483 Method and apparatus for synchronous data transfers in a memory device with selectable data or address paths Terry R. Lee 2003-04-29
6535450 Method for selecting one or a bank of memory devices Brent Keeth 2003-03-18
6532180 Write data masking for higher speed DRAMs Christopher K. Morzano, Wen Li 2003-03-11
6525981 Full page increment/decrement burst for DDR SDRAM/SGRAM 2003-02-25
6466507 DRAM with intermediate storage cache and separate read and write I/O 2002-10-15