Silicon Laboratories
Patents, Design & Utilities

Last updated:

List of all Silicon Laboratories patents 480 in total

Status Patent
Grant
Utility: Multicast Splitting External link
Filling date: 6 Sep 2025 Issue date: 18 Jun 2020
Grant
Utility: ZigBee, Thread And BLE Signal Detection In A WIFI Environment External link
Filling date: 6 Sep 2025 Issue date: 18 Jun 2020
Grant
Utility: Side Channel Attack Countermeasures For Secure Bootloading External link
Filling date: 6 Sep 2025 Issue date: 18 Jun 2020
Grant
Utility: SYSTEM AND METHOD OF DUPLICATE CIRCUIT BLOCK SWAPPING FOR NOISE REDUCTION External link
Filling date: 6 Sep 2025 Issue date: 18 Jun 2020
Grant
Utility: System, Apparatus And Method For Optimizing Configuration Of A Wireless Transmitter External link
Filling date: 6 Sep 2025 Issue date: 11 Jun 2020
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Utility: Spur canceller with multiplier-less correlator External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2020
Grant
Utility: Dynamic scheduling of a single radio executing multiple wireless protocols External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2020
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Utility: Wireless debugging External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2020
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Utility: Group association fallback for improved network resilience External link
Filling date: 6 Sep 2025 Issue date: 2 Jun 2020
Grant
Utility: Clock circuit and method for recalibrating an injection oscillator coupled to kick-start a crystal oscillator External link
Filling date: 6 Sep 2025 Issue date: 2 Jun 2020
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Utility: Optimal preamble length and detection threshold External link
Filling date: 6 Sep 2025 Issue date: 2 Jun 2020
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Utility: High-Voltage Tolerant Bi-Directional Electrostatic Discharge Protection Circuit External link
Filling date: 6 Sep 2025 Issue date: 28 May 2020
Grant
Utility: ZigBee, Thread and BLE co-existence with 2.4 GHz WiFi External link
Filling date: 6 Sep 2025 Issue date: 26 May 2020
Grant
Utility: LOAD COMPENSATION TO REDUCE DETERMINISTIC JITTER IN CLOCK APPLICATIONS External link
Filling date: 6 Sep 2025 Issue date: 21 May 2020
Grant
Utility: ACCURATE AND RELIABLE DIGITAL PLL LOCK INDICATOR External link
Filling date: 6 Sep 2025 Issue date: 21 May 2020
Grant
Utility: System And Method For Ensuring Integrity And Confidentiality Of Data Programmed In An Insecure Manufacturing Environment External link
Filling date: 6 Sep 2025 Issue date: 21 May 2020
Grant
Utility: On-chip harmonic filtering for radio frequency (RF) communications External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
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Utility: Spur cancellation with adaptive frequency tracking External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
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Utility: Apparatus with electronic circuitry having reduced leakage current and associated methods External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
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Utility: SELF ENABLING SIGNAL CONDITIONER FOR CONDITIONING A CRYSTAL OSCILLATOR OUTPUT SIGNAL INTO A COMPLIANT CLOCK SIGNAL External link
Filling date: 6 Sep 2025 Issue date: 14 May 2020
Grant
Utility: Locking a PLL to the nearest edge of the input clock when the input clock is divided down before use in the PLL External link
Filling date: 6 Sep 2025 Issue date: 12 May 2020
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Utility: Neutralization of phase perturbations from deterministic electromagnetic interference External link
Filling date: 6 Sep 2025 Issue date: 28 Apr 2020
Grant
Utility: Energy harvesting nodes in a mesh network External link
Filling date: 6 Sep 2025 Issue date: 28 Apr 2020
Grant
Utility: Apparatus with Partitioned Radio Frequency Antenna and Matching Network and Associated Methods External link
Filling date: 6 Sep 2025 Issue date: 23 Apr 2020
Grant
Utility: Radio-Frequency Apparatus with Multi-Band Wideband Balun and Associated Methods External link
Filling date: 6 Sep 2025 Issue date: 23 Apr 2020
Grant
Utility: Two Pin Scan Interface for Low Pin Count Devices External link
Filling date: 6 Sep 2025 Issue date: 23 Apr 2020
Grant
Utility: ADAPTIVE ANTENNA TUNING DURING TRANSMISSION External link
Filling date: 6 Sep 2025 Issue date: 16 Apr 2020
Grant
Utility: Systems And Methods For Selecting Operating Mode Based On Relative Position Of Wireless Devices External link
Filling date: 6 Sep 2025 Issue date: 2 Apr 2020
Grant
Utility: Systems And Methods For Modifying Information Of Audio Data Based On One Or More Radio Frequency (RF) Signal Reception And/Or Transmission Characteristics External link
Filling date: 6 Sep 2025 Issue date: 2 Apr 2020
Grant
Utility: SPUR CANCELLATION WITH ADAPTIVE FREQUENCY TRACKING External link
Filling date: 6 Sep 2025 Issue date: 2 Apr 2020
Grant
Utility: SPUR CANCELLER WITH MULTIPLIER-LESS CORRELATOR External link
Filling date: 6 Sep 2025 Issue date: 2 Apr 2020
Grant
Utility: Delay adjustment using frequency estimation External link
Filling date: 6 Sep 2025 Issue date: 31 Mar 2020
Grant
Utility: Relative frequency offset error and phase error detection for clocks External link
Filling date: 6 Sep 2025 Issue date: 31 Mar 2020
Grant
Utility: POWER RESONATOR WITH WIDE INPUT VOLTAGE RANGE FOR ISOLATED POWER TRANSFER External link
Filling date: 6 Sep 2025 Issue date: 26 Mar 2020
Grant
Utility: AC-Coupled Chopper Signal for a High-Impedance Buffer External link
Filling date: 6 Sep 2025 Issue date: 26 Mar 2020
Grant
Utility: Group Association Fallback For Improved Network Resilience External link
Filling date: 6 Sep 2025 Issue date: 26 Mar 2020
Grant
Utility: Clock Circuit And Method For Recalibrating An Injection Oscillator Coupled To Kick-Start A Crystal Oscillator External link
Filling date: 6 Sep 2025 Issue date: 26 Mar 2020
Grant
Utility: Crystal oscillator startup time optimization External link
Filling date: 6 Sep 2025 Issue date: 24 Mar 2020
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Utility: Time-to-voltage converter using correlated double sampling External link
Filling date: 6 Sep 2025 Issue date: 24 Mar 2020
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Utility: Plethysmography heart rate monitor noise reduction using differential sensors External link
Filling date: 6 Sep 2025 Issue date: 24 Mar 2020
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Utility: Proximity sensing antenna External link
Filling date: 6 Sep 2025 Issue date: 17 Mar 2020
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Utility: Simultaneous Control Of A Group In A Mesh Network External link
Filling date: 6 Sep 2025 Issue date: 12 Mar 2020
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Utility: Wireless receiver with automatic gain control optimization for sensitivity and distortion External link
Filling date: 6 Sep 2025 Issue date: 10 Mar 2020
Grant
Utility: System, apparatus and method for flexible control of a voltage regulator of an integrated circuit External link
Filling date: 6 Sep 2025 Issue date: 3 Mar 2020
Grant
Utility: Clamping inductive flyback voltage to reduce power dissipation External link
Filling date: 6 Sep 2025 Issue date: 3 Mar 2020
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Utility: System, Apparatus And Method For Low Latency Detection And Reporting Of An Emergency Event External link
Filling date: 6 Sep 2025 Issue date: 27 Feb 2020
Grant
Utility: Crystal driver circuit with core amplifier having unbalanced tune capacitors External link
Filling date: 6 Sep 2025 Issue date: 25 Feb 2020
Grant
Utility: RELIABLE NON-VOLATILE MEMORY PROGRAMMING INTERFACE AND METHOD THEREFOR External link
Filling date: 6 Sep 2025 Issue date: 20 Feb 2020
Grant
Utility: Dynamically controlling a negative impedance of a voltage controlled oscillator External link
Filling date: 6 Sep 2025 Issue date: 18 Feb 2020
Grant
Utility: POWER TRANSFER DEVICE USING AN OSCILLATOR External link
Filling date: 6 Sep 2025 Issue date: 13 Feb 2020

Showing 350 to 400 of 480 patents.