Dallas Semiconductor Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 162
 
  
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 179
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D535952 Touch and hold connector strip for an electronic tokenDec 08, 94Jan 30, 07[]
D430119 Touch and hold connector strip for an electronic tokenDec 05, 94Aug 29, 00[1402]
D384336 Power cap coverMar 06, 96Sep 30, 97[1399]
D383438 Power module coverMar 06, 96Sep 09, 97[1399]
D379806 Spring connector for an electronic tokenDec 01, 94Jun 10, 97[1402]
D378580 Fob with an electronic tokenDec 01, 94Mar 25, 97[]
D378465 Fob for electronic tokenDec 01, 94Mar 11, 97[]
D377647 Electronic tokenDec 07, 94Jan 28, 97[]
5592165 Method and apparatus for an oversampled digital to analog convertorAug 15, 95Jan 07, 97[H03M]
5566101 Method and apparatus for a finite impulse response filter processorAug 15, 95Oct 15, 96[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0151,505 Rechargeable battery deviceAbandonedMar 07, 05Jul 14, 05[H02J]
2005/0138,330 MAXQ microcontrollerAbandonedDec 23, 03Jun 23, 05[G06F]
2003/0004,662 Method and system for managing battery power for battery powered devicesAbandonedJun 14, 01Jan 02, 03[G06F]
2002/0186,086 Random number generatorAbandonedJun 12, 01Dec 12, 02[H03K, H03B, G06F]
2002/0133,687 Facilitating automatic incrementing and/or decrementing of data pointers in a microcontrollerAbandonedAug 07, 01Sep 19, 02[G06F]
2002/0117,993 Battery chargerAbandonedOct 09, 01Aug 29, 02[H02J]
2002/0089,318 System and method for performing power control using battery safety protectionAbandonedJan 05, 01Jul 11, 02[G05F]
2002/0018,513 MemoryAbandonedApr 06, 01Feb 14, 02[G01K]
2002/0008,302 Polysilicon resistor having adjustable temperature coefficients and the method of making the sameAbandonedSep 26, 01Jan 24, 02[H01L]
2001/0028,554 Module systems and module manufacturing processesAbandonedFeb 06, 01Oct 11, 01[H01L, H05K]
2001/0023,489 Microprocessor having low power internal oscillator capabilitiesAbandonedApr 17, 01Sep 20, 01[G06F]
2001/0013,552 Secure storage of monetary equivalent data systems and processesAbandonedJan 17, 01Aug 16, 01[G06K]
6249488 System and method for keeping timeExpiredJan 28, 97Jun 19, 01[G04C, G04F]
6209791 Secure storage of monetary equivalent data systems and processesExpiredMay 23, 00Apr 03, 01[G06K]
6191955 Encapsulation and enclosure of electronic modulesExpiredJan 21, 98Feb 20, 01[H01L]
6182235 Microcontroller with a user configurable pulse width modulatorExpiredDec 30, 98Jan 30, 01[G06F]
6145035 Card cradle system and methodExpiredFeb 25, 99Nov 07, 00[G06F]
6085983 Transaction system and methodExpiredFeb 11, 98Jul 11, 00[G06K]
6020634 Replaceable power moduleExpiredAug 17, 98Feb 01, 00[H01L]
6021046 Thermal protection of electrical elements systemsExpiredDec 15, 95Feb 01, 00[H05K]

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