SILICON LABORATORIES, INC.

Software interrupt management system for symmetric multiprocessing devices

FAST CLOCK SWITCHING DEGLITCH CIRCUIT

Technique for Power Optimized Memory Pools

PUNCTURING A CORRELATION SEQUENCE USED IN HIGH ACCURACY DISTANCE MEASUREMENTS

HIGH VOLTAGE GATE DRIVER USING LOW VOLTAGE TRANSISTORS WITH INPUT VOLTAGE REFERENCED SUPPLY REGULATOR

POWER AWARENESS FOR ENERGY HARVESTING

LOW DISTORTION LEVEL SHIFTER

CHARGE INJECTION REDUCTION IN A FRACTIONAL-N FREQUENCY SYNTHESIZER

CHANNEL RECOVERY USING GROUP DELAY INFORMATION

RING OSCILLATOR BASED DIGITALLY CONTROLLED OSCILLATOR

CRYSTAL OSCILLATOR ENERGY INJECTION

CONNECTED LED LAMP IMPLEMENTED ON A SINGLE METAL CORE PRINTED CIRCUIT BOARD

Dynamic Memory Reservations for Optimized and Efficient RAM Layout

Optimal RAM Layout for Power Consumption

Efficient Ranging Algorithm for High Accuracy Distance Measurements

DELAY LINE MONITORING TO MAINTAIN A DATA EYE

PLL USING A DCO PERIOD LENGTH FEEDBACK CLOCK PULSE TO DETERMINE PHASE ERROR AND TDC GAIN

FEEDBACK DIVIDER IN A PLL USED AS A PHASE/FREQUENCY DETECTOR

Global monitor for multi-port memory controller

MITIGATING DIGITAL INTERFERENCE WITHIN RADIO FREQUENCY CIRCUITRY

Gain contol to optimize sensitivity and blocking performance

METHODS AND SYSTEM FOR IMPROVING CHANNEL ESTIMATION IN A RECEIVER

ACHIEVING HIGH SSL/TLS THROUGHPUT IN EMBEDDED DEVICES

METHOD TO HARVEST ENERGY FROM NEIGHBORING NODES WITHIN A COMMUNICATIONS NETWORK

TWT Usage with Optimum Power Consumption

Automated AoX Test System

KALMAN FILTER BASED PHASE-LOCKED LOOP WITH RE-ENCODING BASED PHASE DETECTOR

SYSTEM, METHOD AND APPARATUS FOR REDUCING INTERFERENCE DURING CONCURRENT WIRELESS ACTIVITY IN COMMON BAND

Interrupt Latency Resilient UART Driver

VOLTAGE GLITCH DETECTORS

FIRMWARE UPLOAD USING BLE CONNECTION TO BLUETOOTH MESH FIRMWARE DISTRIBUTOR NODE

ROM/OTP Patching Using ECC/Parity Manipulation

METHOD TO ADD ADDITIONAL DATA RATE TO LEGACY PHYSICAL INTERFACE

SYSTEM, METHOD AND APPARATUS FOR ADAPTIVELY CONTROLLING TRANSMIT POWER BASED ON ENERGY DETECTION

CONFIGURABLE CORRELATOR BANK FOR A NON-COHERENT DSSS DEMODULATOR

Non-coherent DSSS demodulator with fast signal arrival detection and improved timing and frequency offset estimation

ERROR MITIGATION TECHNIQUES IN A WIRELESS SYSTEM

Dual Band Loop and Inverted-F Ground Edge Radiating Antenna Structure

ADAPTIVE REFRESH RATE GENERATOR

Interrupt Latency And Error Resilient Full-Duplex SPI Driver

WLCSP device enclosure

WAKE-UP RADIO HAVING STACKED CIRCUIT CONFIGURATION WITH ULTRA-LOW POWER CONSUMPTION

LOW POWER LOW FREQUENCY COUNTER FOR SOFTWARE USE

VOLTAGE AND CURRENT REFERENCE CIRCUITS

REDUCING POWER AND LATENCY IN COEXISTING TRANSMISSIONS PROTOCOLS WITH OVERLAPPING CHANNELS

Frequency doubler with duty cycle estimator, duty cycle corrector, and T/4 delay generator

TECHNIQUES FOR RECEPTION OF SCALABLE SWEEP WIDE AREA MODULATION COMMUNICATIONS

TECHNIQUES FOR ROBUST WIDE AREA MODULATION

FILTERING CARRIER FREQUENCY OFFSET ESTIMATIONS FOR A DEVICE PAIR COMBINATION

Providing temperature compensation to an RC oscillator

SYSTEM AND METHOD TO REDUCE POWER CONSUMPTION BY USING ADAPTIVE TRANSMIT POWER DURING SNIFF ATTEMPTS

POLE FREQUENCY TRACKING IN LOAD COMPENSATED AMPLIFIERS

SYSTEM AND METHOD FOR SYNCHRONOUS WIRELESS SENSOR MEASUREMENTS USING BLUETOOTH

WAKE-UP RADIO HAVING SINGLE BIT CORRELATORS

ENERGY FRIENDLY EVENT PROCESSING TASK MODEL

HIGH PRIORITY ASYNCHRONOUS DATA TRAFFIC THROUGH ISOCHRONOUS DATA LINKS

PRIORITIZATION OF ISOCHRONOUS STREAMS IN MULTI-PROTOCOL SYSTEM

RETRY MECHANISM FOR LOW ENERGY COMMUNICATIONS

SYSTEM AND METHOD OF MITIGATING INTERFERENCE CAUSED BY COUPLING FROM POWER AMPLIFIER TO VOLTAGE-CONTROLLED OSCILLATOR

Method for patching code located in one time programmable memory

Synchronization of receiver and transmitter local oscillators for ranging applications

Cluster correlator for a demodulator

COORDINATED ROAMING FOR LOW ENERGY ROAMING AWARE PERIPHERAL DEVICES

SYSTEM AND METHOD FOR PRESENTING DIFFERENT GATT DATABASES BASED ON EATT BEARER

Coordinated roaming for low energy peripheral devices

WIDEBAND DOHERTY POWER AMPLIFIER

Dual Resonant Wideband Meandered PCB Antenna

NOISE DETECTION FOR MULTI-CHANNEL AND MULTI-PROTOCOL COMMUNICATIONS

AES-GCM Engine Optimized for Execute-in-Place Authenticated Decryption

Signal identification for multi-channel and multi-protocol communications

Maintaining phase coherence for a fractional-N PLL

OUT OF BAND BLUETOOTH SYNCHRONIZATION TRANSFER

APPARATUS AND METHOD FOR REMOVING NOISE FROM FREQUENCY SIGNALS

Method to reduce bluetooth packet retransmissions in noisy environment

Multi-port, multi-protocol varied size RAM controller

SYSTEM, APPARATUS AND METHOD FOR DETECTING AND AVOIDING PERIODIC UNRESPONSIVENESS OF A RECEIVER

Improving accuracy of round-trip time (RTT) in high accuracy distance measurements (HADM)

MEMORY ALLOCATION BASED ON LIFESPAN

TRANSMIT MODULATION TESTING

ASYNCHRONOUS PEAK HOLD CIRCUIT ON AN INTEGRATED CIRCUIT TRACE TO MONITOR FOR VOLTAGE SPIKES CAUSED BY AN ELECTROMAGNETIC PULSE

REDUCING OUTPUT HARMONICS AND GROUND BOUNCE IN A TRANSMITTER

CALIBRATION OF A LOW FREQUENCY OSCILLATOR USING A HIGH FREQUENCY OSCILLATOR AS A REFERENCE CLOCK

Antenna Structure with Double-Slotted Loop and Associated Methods

Detecting possible security violations in an integrated circuit

Fast RF power measurement apparatus for production testing

Providing a single filter for transmit and receive modes

Hybrid AoX and HADM system for low cost and simple location finding

Man in the middle attack detection in BLE high accuracy distance measurement

Man in the Middle Attack Detection in BLE High Accuracy Distance Measurement

Receiver with duty cycled listening

Dual-band operation of a radio device

CENTRAL ENTITY UPDATE OF CONFIGURABLE RECEIVER FRONT END MODULE BETWEEN STATIC MODES

Interrupt driven reconfiguration of configurable receiver front end module

CONFIGURABLE RECEIVER FRONT END MODULE HAVING CONFIGURABLE DETECTION CAPABILITIES

Initialization of configurable receiver front end module into a selected mode

CONTROL OF CONFIGURABLE RECEIVER FRONT END MODULE BASED AT LEAST IN PART ON SIGNAL METRIC INFORMATION

Power variation correction for a transmitter

Rotational symmetric AoX antenna array with metamaterial antennas

Hardware countermeasures against DFA attacks on AES operations