ScaleFlux

United States·7 solutions

ScaleFlux develops storage and memory controller silicon, firmware, and reference designs for AI, cloud, and enterprise infrastructure.

SCREEN Holdings

Japan·1 solution

Semiconductor-equipment company that publishes single-wafer cleaning platforms, including the SU Series.

SEALSQ

Switzerland·1 solution

Secure-element semiconductor company that publishes VaultIC chips for identity and IoT security.

Secure-IC

France·1 solution

Secure-IC provides embedded security silicon IP and chip-to-cloud security platforms, including Securyzr integrated Secure Element Root of Trust solutions.

Semtech

United States·1 solution

Connectivity company that publishes the LoRa long-range IoT radio platform.

Sensesemi Technologies

India·1 solution

Bengaluru fabless semiconductor company developing system-on-chip platforms for connected devices. Its published flagship platform is SenseSoC.

SG Micro

China·1 solution

Analog company that publishes analog and mixed-signal IC platforms.

ShortLink

Sweden·1 solution

ShortLink provides mixed-signal silicon IP (RF transceivers, ADCs, clocks, power) and turnkey ASIC services for low-power wireless and portable products.

Siemens EDA

United States·3 solutions

Siemens publishes electronic design automation software. Siemens states that Oregon is home to its EDA headquarters. This listing covers the Calibre, Questa One, and Veloce Strato CS pages reviewed on 25 October 2026.

SiFive

United States·4 solutions

SiFive supplies RISC-V processor IP, including the Intelligence X200 series.

Signalchip

India·1 solution

Fabless semiconductor company that publishes wireless modem and RF transceiver chipset technology for cellular base-station and related communications equipment.

Signature IP

United States·1 solution

Signature IP licenses silicon infrastructure IP including PCIe Gen 6.x, CXL 3.x, and Network-on-Chip blocks, and also designs chiplets from the same IP catalog.

Silicon Creations

United States·3 solutions

Silicon Creations supplies PLL, oscillator, and SerDes IP. The company states that it is headquartered in Atlanta, Georgia, United States, and its corporate office is in Lawrenceville, Georgia.

Silicon Interfaces

India·1 solution

Silicon Interfaces (Silicon Cores contact on product pages) publishes synthesizable RTL controller IP including PCI Express controller cores with Verilog/UVM verification collateral.

Silicon Labs

United States·1 solution

Wireless-SoC company that publishes the Series 3 wireless platform.

SiliconGate

Portugal·1 solution

SiliconGate licenses a large portfolio of power-management analog IP (LDOs, references, monitors, chargers) for SoC integration. The company is based in Portugal; public news notes acquisition by Celera Semiconductor while the product catalog remains published.

Silvaco

United States·2 solutions

Silvaco supplies EDA and TCAD software and licensable design IP, including I3C controller and target cores. The reviewed privacy policy gives the company address as 4701 Patrick Henry Drive, Santa Clara, CA 95054.

SiTime

United States·1 solution

Timing company that publishes MEMS resonator processes, including MEMS First and EpiSeal.

SK hynix

South Korea·1 solution

Memory semiconductor company that publishes high-bandwidth DRAM technologies, including HBM4 stacked with Advanced MR-MUF.

SkyeChip

Malaysia·1 solution

SkyeChip offers high-performance standard and programmable semiconductor IP on advanced process nodes, including HBM/DDR/LPDDR PHYs and controllers, NoC, and UCIe. The official site lists an office in Bayan Lepas, Penang, Malaysia.

SkyWater Technology

United States·2 solutions

US foundry that publishes specialty CMOS process platforms, including radiation-hardened RH90.

SmartDV

India·1 solution

SmartDV provides licensable semiconductor design IP and verification IP. The about page states the company began with verification IP and later expanded into design IP, and is headquartered in Bengaluru, India, with a US office in Hillsboro, Oregon.