Assignee
CALIMETRICS INC
US13 patents
Top patents by PatentIndex Score
US6115348ASep 5, 2000
Information storage systems utilizing media with optically-differentiated data sites
CALIMETRICS INC41 citations96
US6148428ANov 14, 2000
Method and apparatus for modulation encoding data for storage on a multi-level optical recording medium
CALIMETRICS INC100 citations95
US5818806AOct 6, 1998
Method and apparatus for providing equalization for the reading of marks on optical data storage media
CALIMETRICS INC60 citations95
US6608807B1Aug 19, 2003
Generating a multilevel calibration sequence for precompensation
CALIMETRICS INC25 citations93
US6604219B1Aug 5, 2003
DC control of a multilevel signal
CALIMETRICS INC42 citations92
US6385255B1May 7, 2002
Coding system and method for partial response channels
CALIMETRICS INC31 citations92
US6150964ANov 21, 2000
M=10 (2,10), D=3.75 runlength limited code for multi-level data
CALIMETRICS INC54 citations92
US6396789B1May 28, 2002
Data storage system and methods using diffractive near-field optics
CALIMETRICS INC62 citations91
US6377529B1Apr 23, 2002
Method for providing improved equalization for the reading of marks on optical data-storage media
CALIMETRICS INC29 citations91
US6657936B2Dec 2, 2003
Programmable write signal generator
CALIMETRICS INC20 citations89
US6657933B2Dec 2, 2003
Method and apparatus for reading and writing a multilevel signal from an optical disc
CALIMETRICS INC9 citations81
US6381724B1Apr 30, 2002
Method and apparatus for modulation encoding data for storage on a multi-level optical recording medium
CALIMETRICS INC2 citations60
US6504807B2Jan 7, 2003
Programmable write signal generator
CALIMETRICS INC3 citations59