Assignee
SILICON LAB
US·18 granted patents·1 pending application·275 citations·filing 2002–2008
Top patents by PatentIndex Score
19 records- 0196US7982550B1Highly accurate temperature stable clock based on differential frequency discrimination of oscillatorsSILICON LAB·Filed 2008·Granted Jul 19, 2011·31 cites·30 claims
- 0295US7092675B2Apparatus and methods for generating radio frequencies in communication circuitry using multiple control signalsSILICON LAB·Filed 2002·Granted Aug 15, 2006·84 cites·35 claims
- 0391US8010819B2Microcontroller unit (MCU) with power saving modeSILICON LAB·Filed 2008·Granted Aug 30, 2011·19 cites·20 claims
- 0491US7200364B2Frequency modification circuitry for use in radio-frequency communication apparatus and associated methodsSILICON LAB·Filed 2005·Granted Apr 3, 2007·21 cites·40 claims
- 0589US7956517B1MEMS structure having a stress inverter temperature-compensated resonator memberSILICON LAB·Filed 2008·Granted Jun 7, 2011·17 cites·24 claims
- 0689US7221921B2Partitioning of radio-frequency apparatusSILICON LAB·Filed 2003·Granted May 22, 2007·40 cites·24 claims
- 0786US7373533B2Programmable I/O cell capable of holding its state in power-down modeSILICON LAB·Filed 2005·Granted May 13, 2008·13 cites·15 claims
- 0880US7203224B2Isolation system with digital communication across a capacitive barrierSILICON LAB·Filed 2003·Granted Apr 10, 2007·20 cites·58 claims
- 0964US7177617B2Method and apparatus for enhancing signal quality within a wireless receiverSILICON LAB·Filed 2003·Granted Feb 13, 2007·7 cites·27 claims
- 1056US7428304B2Method and apparatus for detecting subscriber alerting signal tones and customer premises equipment alerting signal tones to non-echo canceling modemsSILICON LAB·Filed 2004·Granted Sep 23, 2008·7 cites·24 claims
- 1156US7102865B2Output driver having electrostatic discharge protectionSILICON LAB·Filed 2004·Granted Sep 5, 2006·8 cites·7 claims
- 1254US7206560B2Chopped intermediate frequency wireless receiverSILICON LAB·Filed 2003·Granted Apr 17, 2007·2 cites·22 claims
- 1352US7239201B2Apparatus for controlling modulation of an alternating waveform on a DC voltage signal within a low-noise block controllerSILICON LAB·Filed 2006·Granted Jul 3, 2007·2 cites·9 claims
- 1449US7664167B2Method and apparatus for managing modem sample rates on a digital audio interface within a direct access arrangement circuitSILICON LAB·Filed 2004·Granted Feb 16, 2010·0 cites·10 claims
- 1549US7649929B2Method and apparatus for reducing modem command and status latency on a digital audio interface within a direct access arrangement circuitSILICON LAB·Filed 2004·Granted Jan 19, 2010·0 cites·12 claims
- 1647US7333833B2Low-noise block controller within a set-top boxSILICON LAB·Filed 2003·Granted Feb 19, 2008·0 cites·17 claims
- 1747US7068109B2Apparatus for controlling modulation of an alternating waveform on a DC voltage signal within a low-noise block controllerSILICON LAB·Filed 2003·Granted Jun 27, 2006·4 cites·12 claims
- 1841US2007060066A1System and method for preventing performance degradation in communication circuitrySILICON LAB·Filed 2005·Application pending·0 cites
- 1936US7302010B2Method for handling data transmissions within a modemSILICON LAB·Filed 2004·Granted Nov 27, 2007·0 cites·20 claims
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