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| Company | Company Class | Product Categories | Symbol | EXH | Location | Emerging | Patents |
| 3e8 | IP Cores | Silicon Photonics | USA>CA>Mountain View | ||||
| 10xEngineers | IP Cores | Image Signal Processor, RISC-V, Compilers | USA>CA>Irvine | ||||
| 3ALogics | Monolithic | Near Field Communications, RFID Reader Chips, RFID Tag and RFID Label Chips, 10 cm, 13 MHz, 400 Kbps, End-to-End IoT Networks | Korea>Gyeonggi-do | Emerging | |||
| 3DGS | Semiconductor Materials | Glass Substrate | USA>NM>Albuquerque, | Emerging | Patents: 3D Glass Solutions – | ||
| 3D-IC Tohoku Microtech Co., Ltd. (T-Micro) | 3D Foundry and Packaging | Foundry 3D Wafer Fab and Packaging | Japan>Aramaki-ji Aoba | Emerging | TOHOKU-MICROTEC CO., LTD. Patent Filings | ||
| 3M Electronics Technology | Semiconductor Materials>Packaging>Wafer Processing | Advanced Materials: Embedded Capacitive Materials, Glass Bubbles, Ceramics, CMP, EMI Absorbents, Electronic Films, Wafer Doping, AI Materials Simulation | MMM | NYSE | USA>MN>Saint Paul | Emerging | 3M Patents – Insights & Stats (Updated 2024) |
| 3PEAK | Monolithic | Analog MEMS Speakers | 688536 | SSE | China>Beijing | Patents: 3PEAK INC. – | |
| 4DS Memory Limited | IP Cores | Memory RRAM | 4DS.AX | ASX | Australia>WA>West Perth | Emerging | Patents: 4DS Memory, Limited – |
| 5N Plus | Monolithic | Photonics>Optoelectronics>Infrared LEDs>Solar Cells>Rad Hard> | VNP | TSX | Germany>Eisenhüttenstadt | Emerging | |
| A2e Technologies | IP Cores | H.264>Codec>Encoder>Decoder>JPEG | Mexico>Guadalajara | ||||
| A2e Technologies | ASIC Design | FPGA Design>Firmware>Embedded>Analog>RISC>EPLD>Video | USA CA San Diego | ||||
| Aarish Technology | Silicon Design Solutions | AI Accelerators | Canada>QB>Brossard | Patents: Aarish Technologies – | |||
| Aayuna | Monolithic>Modules>IP Cores | Photonics>Photonic Integrated Circuits, Optical Interconnects>Optical MEMS>Laser Engine>Optical Transceivers>Optical Network Switches | USA>PA>Allentown | Emerging | Patents: Aayuna Inc. – | ||
| Abaco Systems | IP Cores | DSP | USA>AL>Huntsville | ||||
| Abaco Systems | IP Cores>Boards | 1553 IP Core | USA>AL>Huntsville | Patents: Abaco Systems, Inc. – | |||
| Abacus Semiconductor Corporation | IP Cores | AI Database Processors, Server on a Chip, Math Processors, Compute In Memory | USA>CA>Pacifica | Emerging | Patents: ABACUS SEMICONDUCTOR CORPORATION – | ||
| ABeetle | Printed Electronics | Printed Electronics>High Density>50 Microns Line Spacing, Flexible Copper Circuit Board Substrates, Formable and Bendable Transparent Circuit Board Substrats | Taiwan>New Taipei City | Emerging | |||
| AbeTech | Monolithic, Labels, Tags | RFID Labels | USA>MN>Rogers | ||||
| ABOV Semiconductor | Monolithic | Microcontrollers>Color Identification>Motor>Touch Sensor | 102120 | KOSDAQ | Korea>Seoul | Patents: ABOV Semiconductor Co., Ltd. – | |
| Abracon | Monolithic Components | Timing and Clock Generation>Atomic Clocks>MEMS>Oscillators | USA>TX>Bee Cave | ||||
| Abracon | AEL Crystals | Monolithic | Clock and Timing>Frequency Synthesizers>Oscillators>Quartz Crystals, Spread Spectrum Oscillators>Voltage Controlled Oscillators>Resonators | USA>TX>Bee Cave | ||||
| Absolics Inc. | Semiconductor Materials | Glass Substrate | USA>GA>Covington | Emerging | Patents: ABSOLICS INC. – | ||
| AC Photonics Inc | Monolithic>Components | Photonics>Photodiodes | USA>CA>Santa Clara | Patents: AC Photonics – | |||
| ACC Technologies | Monolithic | Sensors>MEMS>Acoustic>Microphones>Speakers>RF> | 2018 | HKSE | Hong Kong>Wancha | Patents: AAC TECHNOLOGIES HOLDINGS INC. – | |
| Accelerated Designs | EDA | CAD Component Data Management System | USA>CA>Scottsdale | ||||
| AccelerComm | IP Cores | 5G>RAN>Transceivers PHY | UK>Southampton | Patents: Accelercomm Ltd – | |||
| Accellera Systems Initiative | IP Cores | Technology Development Services | USA>CA>Elk Grove | Patents: Accelercomm Ltd – | |||
| Accenture | Silicon Design Services | EDA | ACN | NYSE | Canada>Ontario>Toronto | ||
| Access Fab.nano | Nanousers | Wafer Fabrication Shared Resource | Nanotechnology Wafer Fabrication | USA>MA>Cambridge | ||||
| Accord Software Systems Pvt Ltd | Monolithic, EDA, IP Cores | GPS GNSS | India>New Delhi | Patents: Accord Software & Systems Pvt. Ltd – | |||
| Accretech (Tokyo Seimitsu) | Semiconductor Equipment | Dicing, Grinding, CMP, Polish, Cleaning, Probing | Japan>Tokyo | Patents: Accretech USA, Inc. – | |||
| Achronix Semiconductor Corporation | IP Cores, Modules | FPGA Based AI Designs | USA CA San Jose | Patents: Achronix Semiconductor Corporation – | |||
| Acorn Technologies | IP Cores | Photonics>Optical Interconnect> Semiconductor Process SOI | USA CA La Jolla | Acorn Technologies, Inc. Inventions, Patents and Patent Applications – | |||
| Actions Semiconductor | Monolithic SoC | Audio>Wireless>Smartwatch SoC. Bluetooth Headset SOC Chip, Smartglass SoC Chip Series, Video SoC Chip Series, Ai IoT | 688049 | SSE | China>Zhuhai High-tech Zone | Patents: Actions Semiconductor Co., Ltd. – | |
| Active-Semi (Qorvo) | Monolithic | USA>TX>Richardson | Patents: Active-Semi International, Inc. – | ||||
| Adaps Photonics | Monolithic | Photonics>Single Photon Avalanche Diodes>Silicon Photon Multiplier>Depth Sensor> 3D Space Sensing>LIDAR Sensors>DSP/Sensor Hybrids>Back Side Illumination Sensors, Automotive | China>Shenzhen | Emerging | Patents: ADAPS PHOTONICS INC. – | ||
| ADAPT-IP | IP Cores | GPS>GNSS | Philippines>Tarlac | Patents: ADAPT IP COMPANY – | |||
| ADATA | Modules | Memory Cards, Boards, Modules, SSD | ADATA Technology Patents – Insights & Stats (Updated 2023) | ||||
| ADD Semiconductor(Microchip>Atmel) | |||||||
| Adeia | 3D Packaging | Wafer-to-Wafer, Die-to-Die | ADEA | NASDAQ | USA>CA>San Jose | Emerging | Patents: ADEIA SEMICONDUCTOR TECHNOLOGIES LLC – |
| Adesto (Renesas > Dialog) | IP Core | Memory Nonvolatile RRAM | Emerging | Patents: Adesto Technologies Corporation – | |||
| Adhawk Microsystems | Monolithic | MEMS Micromirror Arrays (Innovation) | Canada>Ontario>Waterloo | Emerging | Patents: AdHawk Microsystems – | ||
| Adicys | IP Cores | FPGA Embedded | France>Villebon-sur-Yvette | ||||
| Adisyn Ltd | ASIC Process Graphene | Process: Graphene ASIC | AI1 | ASX | Israel>Yakum | Emerging>Graphene | Technology – 2D |
| ADSANTEC | Monolithic | Frequency Synthesizers and Timing | USA>CA>Torrance | Patents: Advanced Science & Novel Technology – | |||
| ADSANTEC | Monolithic | Analog>Digitial>ADC>PAM4>Serdes>Hi Speed>Logic>Analog Amplifiers>Analog Filters | USA>CA>Torrance | Patents: Advanced Science & Novel Technology – | |||
| ADTechnology | ASIC Design House>Multi-Project Wafer>IP Cores | 200710 | KOSDAQ | Korea>Gyeonggi | |||
| Adtran | Modules, Photonic Integrated Circuits | Photonic Integrated Circuit Development | ADTN | NASDAQ | USA>Huntsville>AL | ||
| Adva Network Security (Adtran) | Quantum Proof (Safe) Encryption, Optical Network Security, Continuous-Variable Quantum Key Distribution | Germany | Emerging | Patent Gazzette uspto.gov/week10/OG/html/1532-2/US12250301-20250311.html | |||
| Advacam | Monolithic | Photon Counter Packaged Technology | Czech Republic>Praha | Emerging | Patents: Advacam Oy – | ||
| Advafab OY | Monolithic | Pixel Sensor>Silicon Pin Diodes, 1D Sensors | Finland>Helsinki | ||||
| Advanced Wirelesss Semiconductor Company | Foundry | GaAs>HEMT | 8086 | TPEx | Taiwan>Tainan City | Patents: ADVANCED WIRELESS SEMICONDUCTOR COMPANY – | |
| Advanced Analog Technology | Monolithic | Analog | 3438 | TWSE | Taiwan>Taipei | ||
| Advanced Analogic Techniologies (Skyworks) | Patents: Advanced Analogic Technologies, Inc. – | ||||||
| Advanced Digital Chips | Monolithic | Microcontrollers | KOSDAQ | Korea> | Patents: Advanced Digital Chips Inc. – | ||
| Advanced Epi | Semiconductor Materials | Wafers Group V>SiC>Geranium | UK>Leamington Spa | ||||
| Advanced Hall Sensors | Monolithic | Sensors Hall Magnetic>GaAs Chip Development | UK>Manchester | ||||
| Advanced Integrated Photonics, Inc. | Monolithic | Photonics>Micro Ring Resonator | USA>CA>Fremont | ||||
| Advanced Linear Devices | Monolithic | Analog | USA>CA>Sunnyvale | ||||
| Advanced Micro Devices | Monolithic | Space>Rad Hard | AMD | NYSE | USA>Sunnyvale>CA | Patents: Advanced Micro Devices, Inc. – | |
| Advanced Micro Devices | Monolithic | Server Processors, Graphic Processors, FPGAs, Space Rad Hard | AMD | NYSE | USA>Sunnyvale>CA | ||
| Advanced Micro Foundry (GlobalFoundries) | Foundry | Silicon Photonics | Singapore | Patents: ADVANCED MICRO FOUNDRY PTE. LTD. – | |||
| Advanced Microsystems Technologies | OSAT | Optical>RF>ASIC>Wafer Testing | Canada>Ontario>Ontario | ||||
| Advanced Monolithic Systems | Silicon Design Solutions | Analog>Power>Optical> | Canada>Ontario>Ontario | ||||
| Advanced Power Electronics Corp | IDM Wafer Fab | Discrete>Power>MOSFETs> IGBTs>DMOS | 8261 | TSE | Taiwan>Zhubei City | Patents: Advanced Power Electronics Corp. – | |
| Advanced Semiconductor Inc | Aftermarket | USA>CA>Valencia | |||||
| Advanced Sensor Integrations | IP Cores | Analog>Power>Op Amps>Touch Sensors>ADC>DAC>Step Up>Step Down>LDO>LVDS>Audio Codec>Video Filter | USA >CA>San Jose | Patents: Advanced Sensor Technology, Inc. – | |||
| Advanced Silicon Group | IP Cores, Foundry | BioElectronics>BioSensors>Nanowires>Solar Photovoltaics>Li-Ion Batteries>Microfluidics>MEMS | USA>MA>Lowell | Emerging | Patents: Advanced Silicon Group, Inc. – | ||
| Advantest Corp | Semiconductor Equipment | ATE>Memory>SOC>Power | ATEYY 6857 | OTC TYO | Japan>Tokyo | Patents: Advantest Corporation – | |
| Advent Diamond | IDM Foundry Design | Foundry, IDM, Design Manufacturing, Diamond Detectors | USA>AZ>Scottsdale | Emerging | NASA TechPort – Project | ||
| Aedvices | ASIC Design Services | Verification>SOC | France>Moirans | ||||
| Aeluma, Inc. | Wafer Fabrication Shared | Photonic Compound Integration>Wafer Scale>Substrate | ALMU | NASDAQ | USA>CA>Goleta | Emerging | Aeluma Files New Patent That Enhances Intellectual Property for Large-Scale High Performance Semiconductor Manufacturing :: Aeluma, Inc. (ALMU) |
| Aeonsemi | Monolithic | Network>Ethernet Chip Set>Automotive>Ethernet PHY>100Mbps to 5Gbps | USA>CA>Santa Clara | Patents: Aeonsemi, Inc. – | |||
| AEPONYX | Monolithic | Photonics>Photonic Integrated Circuits>SiN Waveguides>Optical MEMS>Optical Transceiver Redundancy | Canada>QB>Montreal | Patents: Aeponyx Inc. – | |||
| AES motomation | Semiconductor Equipment | Wafer Handling Robots | Germany>Kaarst | Patents: AES MOTOMATION GMBH – | |||
| AET Group | Semiconductor Wafer Yield Improvement>Recycling | Process Enhancement>Solar Cells>Photonics>Printed Circuit Boards>Furnaces | France>Grenoble | Emerging | |||
| Aeva | Monolithic | Photonic>Lidar Sensor>Semiconductor Optical Amplifier | AEVA | NASDAQ | USA>CA>Mountain View | Patents: Aeva, Inc. – | |
| Afablez Semiconductor Pvt. Ltd. | IC Cores>ASIC Design Services | India>Chennai | |||||
| Agave Semiconductor | Monolithic | Motor>Fan Control>Closed Loop Pre Driver | USA>AZ>Phoenix | ||||
| AGC | Semiconductor Materials | Glass | 5201.T | TSE | Japan | ||
| AGCO Microtechnology (Shanghai) Co., Ltd | Monolithic | Wireless>Audio>Wi-Fi 6>Microcontrollers | China>Beijing | ||||
| Agile Analog | IP Core | Analog>Mixed>ADC>DAC>Power Management>Power Security Analysis | UK>Cambridge | Emerging | |||
| AGM32 | Monolithic | FPGA>CPLD>Microcontrollers | Singapore | ||||
| Agnisys | IP Core | Bus>AMBA>AXI>Decoders>Targets | USA>MA>Boston | ||||
| Agphotonics | Monolithic | Photonics Integrated Circuit>Wireless Free Space Optical Communications | Spain>Malaga | Emerging | |||
| AGSS | Semiconductor Equipment | Used | USA>CT>Stamford | ||||
| Aheesa | ASIC Design Services | India>Chennai | |||||
| Ai Analog | ASIC Design Houses | Custom>Low Power>LDA>Clock Generators>ADC>DAC>Analog Front End | USA>CA>San Jose | ||||
| AI Semiconductor | |||||||
| AIC SEMICONDUCTOR | OSAT | Packages>Smart Card>MEMS>Leadless>SOIC | Maylasia>Kedah | ||||
| aICTX AG (SynSense) | Monolithic | Neuromorphic Processors>AI Processors | Switzerland>Zurich | ||||
| Aifotec AG | OSAT | Optical Assembly and Bonding | Germany>Meiningen | ||||
| AIM FUTURE | Monolithic | Edge AI Processor>ARM Cortex>Neural Network Platform | USA>CA>San Jose | ||||
| AIM Photonics | Multi-Project Wafers | Silicon Photonics | USA>NY>Albany | ||||
| AIO Core Co., LTd. | Monolithic | Silicon Photonics>Optical Transceiver on a Chip | Japan>Tokyo | Emerging | |||
| Aion Silicon | ASIC Design | SoC | UK>London | ||||
| AIST: JAXA | Japan Aerospace Exploration Agency | Research | Space Integrated Circuits>RAD HARD>MEMS>NB FPGA> Minimal Fab | Japan>Tokyo | ||||
| AIST: National Institute of Advanced Industrial Science and Technology | Research | Quantum>Photonics>Manufacturing>Extreme Ultraviolet Lithography | Japan>Tsukuba City | ||||
| AIStorm | Monolithic | Audio>Imaging>Biometrics>MEMS | USA>Texas>Houston | ||||
| AiT Semiconductor | Monolithic | Discrete>Memory>EPROM>Flash NOR | Taiwan>New Taipei City | ||||
| AIXaTECH GmbH (Element 3—5) | Semiconductor Equipment | High Frequency Filter Mass Production | Germany>Baesweiler | Emerging | |||
| Alchip Technologies | ASIC Design Services | 3661 | TWSE | Taiwan>Taipei |