Assignee
ZILOG INC
US·235 granted patents·1 pending application·7,139 citations·filing 1978–2013
Top patents by PatentIndex Score
236 records- 0199US6407779B1Method and apparatus for an intuitive universal remote control systemZILOG INC·Filed 1999·Granted Jun 18, 2002·553 cites·23 claims
- 0297US5386251ATelevision receiver with learning remote control system capable of being controlled by a remote control device manufactured by different companiesZILOG INC·Filed 1993·Granted Jan 31, 1995·304 cites·10 claims
- 0396US7362255B1Chopping and oversampling ADC having reduced low frequency driftZILOG INC·Filed 2006·Granted Apr 22, 2008·42 cites·19 claims
- 0495US5963624ADigital cordless telephone with remote control featureZILOG INC·Filed 1997·Granted Oct 5, 1999·287 cites·68 claims
- 0595US5428252APower supply interruption detection and response system for a microcontrollerZILOG INC·Filed 1992·Granted Jun 27, 1995·324 cites·17 claims
- 0694US7343496B1Secure transaction microcontroller with secure boot loaderZILOG INC·Filed 2004·Granted Mar 11, 2008·124 cites·22 claims
- 0794US7091795B1Modulating ramp angle in a digital frequency locked loopZILOG INC·Filed 2005·Granted Aug 15, 2006·31 cites·20 claims
- 0894US4420767AThermally balanced leadless microelectronic circuit chip carrierZILOG INC·Filed 1980·Granted Dec 13, 1983·145 cites·24 claims
- 0993US4605980AIntegrated circuit high voltage protectionZILOG INC·Filed 1984·Granted Aug 12, 1986·115 cites·3 claims
- 1092US7116229B1Programming a remote control device using RFID technologyZILOG INC·Filed 2004·Granted Oct 3, 2006·62 cites·11 claims
- 1191US7414553B1Microcontroller having in-situ autocalibrated integrating analog-to-digital converter (IADC)ZILOG INC·Filed 2006·Granted Aug 19, 2008·21 cites·21 claims
- 1291US7339513B1Interpreting a script to generate an operational signal on a remote control deviceZILOG INC·Filed 2004·Granted Mar 4, 2008·34 cites·28 claims
- 1391US7259696B1Interactive web-based codeset selection and development toolZILOG INC·Filed 2004·Granted Aug 21, 2007·61 cites·24 claims
- 1490US7688307B1Determining the distance an object has moved using an accelerometerZILOG INC·Filed 2006·Granted Mar 30, 2010·22 cites·30 claims
- 1590US7411427B1Clock input filter circuitZILOG INC·Filed 2006·Granted Aug 12, 2008·15 cites·19 claims
- 1690US7148672B1Low-voltage bandgap reference circuit with startup controlZILOG INC·Filed 2005·Granted Dec 12, 2006·31 cites·21 claims
- 1790US6190973B1Method of fabricating a high quality thin oxideZILOG INC·Filed 1998·Granted Feb 20, 2001·97 cites·28 claims
- 1890US5978127ALight phase grating deviceZILOG INC·Filed 1997·Granted Nov 2, 1999·98 cites·16 claims
- 1990US5240880ATi/TiN/Ti contact metallizationZILOG INC·Filed 1992·Granted Aug 31, 1993·83 cites·1 claims
- 2090US4670749AIntegrated circuit programmable cross-point connection techniqueZILOG INC·Filed 1984·Granted Jun 2, 1987·89 cites·3 claims
- 2190US4446381ACircuit and technique for initializing the state of bistable elements in an integrated electronic circuitZILOG INC·Filed 1982·Granted May 1, 1984·38 cites·6 claims
- 2289US7629828B1Glitch-free clock multiplexer that provides an output clock signal based on edge detectionZILOG INC·Filed 2007·Granted Dec 8, 2009·19 cites·13 claims
- 2389US7002415B2Frequency locked loopZILOG INC·Filed 2003·Granted Feb 21, 2006·28 cites·13 claims
- 2489US6165846AMethod of eliminating gate leakage in nitrogen annealed oxidesZILOG INC·Filed 1999·Granted Dec 26, 2000·90 cites·42 claims
- 2589US4942553ASystem for providing notification of impending FIFO overruns and underrunsZILOG INC·Filed 1988·Granted Jul 17, 1990·125 cites·7 claims
- 2688US5317187ATi/TiN/Ti contact metallizationZILOG INC·Filed 1993·Granted May 31, 1994·71 cites·3 claims
- 2787US5805834AHot reconfigurable parallel bus bridging circuitZILOG INC·Filed 1996·Granted Sep 8, 1998·152 cites·50 claims
- 2886US7733250B1Microcontroller having in-situ autocalibrated integrating analog-to-digital converter (IADC)ZILOG INC·Filed 2008·Granted Jun 8, 2010·14 cites·20 claims
- 2986US7683494B1Press-fit integrated circuit package involving compressed spring contact beamsZILOG INC·Filed 2008·Granted Mar 23, 2010·20 cites·15 claims
- 3086US7592843B1Clock input filter circuitZILOG INC·Filed 2008·Granted Sep 22, 2009·10 cites·21 claims
- 3186US7379831B1Error correction in an oversampled ADC using few stored calibration coefficientsZILOG INC·Filed 2006·Granted May 27, 2008·17 cites·20 claims
- 3285US7362256B1Loading a machine code API onto an 8-bit virtual machine to enable new functionalityZILOG INC·Filed 2004·Granted Apr 22, 2008·20 cites·29 claims
- 3385US7230562B1Sending a script to a virtual machine for immediate interpretingZILOG INC·Filed 2004·Granted Jun 12, 2007·19 cites·34 claims
- 3485US7152010B1Calibrating an analog-to-digital converter using a test signal with a precise DC voltageZILOG INC·Filed 2005·Granted Dec 19, 2006·14 cites·20 claims
- 3585US6907374B1Self-calibrating sigma-delta analog-to-digital converterZILOG INC·Filed 2003·Granted Jun 14, 2005·28 cites·25 claims
- 3685US5493574APower efficient RAM disk and a method of emulating a rotating memory diskZILOG INC·Filed 1994·Granted Feb 20, 1996·117 cites·23 claims
- 3784US7725769B1Latent VBO reset circuitZILOG INC·Filed 2006·Granted May 25, 2010·14 cites·21 claims
- 3884US7551098B1Point of sale terminal having pulsed current tamper control sensingZILOG INC·Filed 2005·Granted Jun 23, 2009·25 cites·23 claims
- 3984US7286076B1Generating a mark/space table and a string of timing information on a remote control deviceZILOG INC·Filed 2004·Granted Oct 23, 2007·17 cites·22 claims
- 4084US6956496B1Method and apparatus for updating universal remote databases through TV VBI processingZILOG INC·Filed 2000·Granted Oct 18, 2005·27 cites·3 claims
- 4184US6839010B1Sigma-delta analog-to-digital converter with reduced quantization noiseZILOG INC·Filed 2002·Granted Jan 4, 2005·26 cites·22 claims
- 4284US6642112B1Non-oxidizing spacer densification method for manufacturing semiconductor devicesZILOG INC·Filed 2001·Granted Nov 4, 2003·32 cites·14 claims
- 4383US7102452B1Temperature-compensated RC oscillatorZILOG INC·Filed 2004·Granted Sep 5, 2006·27 cites·20 claims
- 4483US6636122B2Analog frequency locked loop with digital oversampling feedback control and filterZILOG INC·Filed 2001·Granted Oct 21, 2003·19 cites·19 claims
- 4583US6339368B1Circuit for automatically driving mechanical device at its resonance frequencyZILOG INC·Filed 2000·Granted Jan 15, 2002·52 cites·29 claims
- 4683US6300796B1High voltage PMOS level shifterZILOG INC·Filed 1999·Granted Oct 9, 2001·69 cites·43 claims
- 4783US4794524APipelined single chip microprocessor having on-chip cache and on-chip memory management unitZILOG INC·Filed 1984·Granted Dec 27, 1988·62 cites·10 claims
- 4882US7768052B1Process to improve high-performance capacitors in integrated MOS technologiesZILOG INC·Filed 2005·Granted Aug 3, 2010·8 cites·21 claims
- 4982US7176765B1Programmable temperature-compensated RC oscillatorZILOG INC·Filed 2005·Granted Feb 13, 2007·17 cites·20 claims
- 5082US6833876B1Using a reduced memory look up table for gamma correction through interpolationZILOG INC·Filed 2000·Granted Dec 21, 2004·22 cites·19 claims
Showing the top 50 of 236 patent records by PatentIndex Score.
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