Top 50 3d Ic Packaging

Chiplet.US offers a full‑stack design‑for‑manufacturability and integration service for chiplet‑based 2.5D/3D‑IC architectures, covering AI‑accelerated DFM analysis, RTL‑to‑GDSII implementation, SI/PI simulation, and advanced packaging trade studies. The cloud‑based workflow provides early risk metrics, yield forecasts, and compliance documentation, enabling semiconductor firms and system integrators to reduce NRE, shorten development cycles, and improve first‑pass assembly yield.

This company develops technology for 2.5D and 3D chiplet stacking, enhancing semiconductor chip performance. Their solutions aim to improve chip density and processing power through advanced packaging techniques.

Melanin MicroChips provides end‑to‑end testing, assembly, and advanced packaging services for high‑performance semiconductor devices, including 2.5D interposer integration and 3D TSV stacking. Its reliability qualification suite (HTOL, temperature cycling) and cloud‑based analytics deliver yield insights and predictive failure modeling to accelerate design‑for‑manufacturability cycles for AI processors, EV power modules, and wearable sensors.

Lotus Microsystems develops high-performance power modules utilizing proprietary silicon interposer technology, which integrates active and passive components in 2.5D and 3D packaging. This technology enhances thermal performance by up to 60% and increases power density, addressing the challenges of heat management and space constraints in high-power applications such as AI and telecommunications.

Acacia provides coherent optical transceivers and client‑optics modules that integrate DSP ASICs, silicon‑photonic PICs, and 3D siliconization packaging into ultra‑compact, low‑power devices supporting 400 Gb/s to 1.2 Tb/s per wavelength. The portfolio includes MSA‑compliant pluggable formats (CFP, CFP2, OSFP, QSFP‑DD) and PAM4‑based client optics for metro, long‑haul, submarine and data‑center interconnect applications, enabling carriers and equipment manufacturers to increase capacity while reducing power and cost per bit.

Visual Semiconductor designs 3D application‑specific integrated circuits that enable glasses‑free light‑field rendering on a range of display panels, from smartphones to large‑format screens. The ASICs deliver sub‑10 mW per‑frame power consumption and support 4K+ resolution, with built‑in IP protection and a software SDK for easy integration by OEMs.

The startup develops silicon technology that enables engineers to customize designs and streamline the silicon fabrication process, significantly reducing time-to-silicon for new generations of products. By codifying design methodologies, the technology minimizes risks associated with silicon engineering, allowing for faster innovation cycles.

Chipletz develops advanced packaging solutions using its Smart Substrate™ technology to integrate diverse chiplets seamlessly. This approach scales system performance beyond traditional transistor scaling limits for demanding AI and HPC applications. The substrate functions as the complete system, offering superior die-to-die bandwidth and improved power integrity.

Silicon Box specializes in advanced semiconductor integration, focusing on next-generation chiplet adoption solutions. The company operates a state-of-the-art foundry utilizing sub-5 micron technology for high-density packaging. They provide expertise across multiple sectors to enable scalable deployment of complex chiplet-based platforms.

Kiwimoore develops packaging chiplet technology that enhances the efficiency and scalability of semiconductor manufacturing. This technology addresses the challenges of space and thermal management in electronic devices, enabling higher performance and reduced costs for manufacturers.

Shitong Microelectronics designs and develops high-precision, low-power 3D sensing chips for machine vision applications, addressing the need for cost-effective solutions in the semiconductor industry. The company aims to establish a fully domestic supply chain for 3D sensor technology, reducing reliance on international sources and enhancing local production capabilities.

Zhongke Zhixin Integration specializes in packaging and chip integration technology for integrated circuits, focusing on enhancing performance and reducing size in semiconductor applications. The company addresses the challenges of power consumption and space constraints in modern electronic devices by providing efficient integration solutions.

Indiana Integrated Circuits develops and licenses Quilt Packaging technology, a patented system for integrating disparate microelectronic chips into high-performance packages. This technology achieves world-record interchip interconnect performance suitable for RF, digital, and power applications. The company also offers custom microfabrication and nanofabrication services for prototyping and research builds.

The startup operates an online marketplace for custom-branded packaging, providing services such as production, engineering, and prototyping, along with supply chain optimization and quality assurance. This platform enables e-commerce brands and retailers to efficiently meet complex packaging requirements while ensuring high-quality standards and streamlined logistics.

Thinktrans Semiconductor provides IC carrier boards and flexible printed circuits that use ion‑implantation vapor deposition (IVD) and ion‑implantation semi‑additive (I‑SAP) dry‑process metallization. These techniques deliver fine line/space dimensions (down to 1 µm) and high‑frequency performance up to 100 GHz across multiple substrate materials, supporting multi‑layer high‑density interconnects for memory, mobile, TV, GPU/XPU and chiplet packaging. The products target semiconductor OEMs, fabless designers and system integrators needing compact, high‑speed packaging without redesigning existing manufacturing lines.

Ai Kere Si Intelligent Equipment designs and manufactures high-precision die bonding equipment for advanced semiconductor packaging. Their solutions include multi-chip, chip-to-wafer hybrid, and System-in-Package (SiP) bonders, engineered to enhance throughput and accuracy in critical packaging steps.

Matrixtime Robotics develops AI-driven systems for semiconductor manufacturing, utilizing deep learning and 3D machine vision to perform precise defect detection and classification. Their technology addresses the critical need for high-quality assurance in integrated circuit production, enhancing yield and reducing operational costs.

Eliyan manufactures semiconductor interconnects using its NuLink™ PHY technology, which enables the creation of large System-in-Package (SiP) designs on standard packaging. This technology enhances AI performance by up to 10 times and increases bandwidth, power efficiency, and SiP size by up to four times, effectively addressing the limitations imposed by the memory wall in chiplet-based systems.

Rasbon provides a fully integrated, turnkey service that covers ASIC/SoC and SiP design, functional verification, wafer fabrication, advanced packaging, and final testing under a single contract. By using leading EDA tools, automated RTL synthesis and DFM‑aware layout pipelines, and in‑house coordination with qualified fabs and packaging partners, it delivers production‑ready silicon with real‑time project visibility and compliance support for automotive, telecom and consumer standards. The offering targets fabless startups, OEM hardware divisions, and system integrators needing end‑to‑end chip development without internal supply‑chain overhead.

Combined Semiconductor operates a domestic indium phosphide photonic foundry that provides full‑stack wafer fabrication, advanced optical packaging, and automated wafer‑level testing in a single facility. The integrated flow covers epitaxial growth, lithography, metallization, and hermetic packaging for lasers, modulators, detectors and amplifiers, enabling OEMs and system integrators to prototype and scale high‑performance photonic modules for AI, defense, aerospace and telecom applications. By eliminating inter‑vendor handoffs, the service reduces cycle time, improves yield consistency, and meets industry standards such as IEC 61753 and MIL‑STD‑883.

Jinghong New Material manufactures high thermal conductivity ceramic packaging substrates using thin-film circuit manufacturing. Their substrates utilize metallization, image transfer, and TCV technology to create high-density wiring and vertical interconnections for integrated 3D metal frames. These advanced packaging solutions improve thermal management for electronic components.

Yibo Semiconductor specializes in semiconductor packaging design and manufacturing processes that enhance the performance and reliability of electronic components. The company addresses the challenges of miniaturization and thermal management in high-density circuits, enabling more efficient and compact electronic devices.

Samba provides plasma‑based etch and thin‑film deposition equipment for advanced semiconductor packaging, delivering 2–3× higher wafer throughput and roughly 50 % lower operating costs compared with legacy tools. Its modular platform enables rapid switching among etch, PVD, CVD and ALD processes with real‑time endpoint detection and closed‑loop process control to maintain uniform critical dimensions on 300 mm wafers and large panels. Integrated software supplies recipe management, statistical process control dashboards and remote diagnostics to reduce downtime and accelerate new node introductions.

Atlas Magnetics designs and manufactures custom Application-Specific Integrated Circuits (ASICs) allowing customers to create proprietary silicon quickly without Non-Recurring Engineering (NRE) costs. The company also offers load switches featuring advanced functionality for enhanced power performance and operational safety. Their integrated solutions help engineers reduce component count, board size, and system costs while improving overall circuit reliability.

CHIPX provides a vertically integrated semiconductor platform that links advanced material suppliers, fabrication partners, and system integrators through its CHIPX Connect™ ecosystem. The platform delivers proprietary high‑performance chip architectures, advanced interconnect and modular packaging solutions, and end‑to‑end process control to lower energy consumption, emissions, and time‑to‑market for fabless designers, foundries, and OEM integrators.

The startup develops test structures and chips that provide precise thin film conformality data for microelectronics manufacturing. Their products enable clients to evaluate and compare various 3D thin film processes and reactors, enhancing the efficiency of material applications.

Precision Circuit Technologies provides ultra‑high‑density interconnect (UHDI) circuits using liquid crystal polymer substrates and particle‑free metal inks through additive and semi‑additive manufacturing. Their process achieves trace/space geometries down to 6 µm with 1 µm tolerance, low‑loss dielectric performance up to 110 GHz, and multilayer stacks of up to 30 layers, supporting high‑pin‑count sockets and chip embedding for compact, high‑speed electronic systems.

Essens IC supplies ready‑to‑integrate sensor IP blocks and custom image sensor designs, including HDR global‑shutter and rolling‑shutter pixel arrays, sub‑20 µV RMS noise ramp ADC cores, and ultra‑low‑power analog modules optimized for front‑side, back‑side, and 3‑D‑stacked processes. The portfolio features standardized high‑speed interfaces (SLVS, LVDS, CML) and pin‑compatible redesign services that let OEMs in industrial, scientific, medical, and security markets embed high‑performance imaging with reduced development effort and higher manufacturing yield.

Anmuquan Intelligent Technology provides specialized packaging solutions and software for integrated circuits, focusing on semiconductor components. The company enhances the reliability and performance of electronic devices by addressing the challenges of packaging efficiency and thermal management in high-density applications.

SkyWater Technology is a semiconductor manufacturer specializing in advanced fabrication processes for integrated circuits. The company provides reliable and cost-effective solutions for the semiconductor supply chain, addressing the growing demand for high-performance chips in various applications.

SPARC Foundry provides full‑stack III‑V semiconductor manufacturing for photonic integrated circuits and discrete optoelectronic devices in Europe. Its 1,600 m² clean‑room offers epitaxial growth of GaAs, InP and GaN, 193 nm immersion lithography, multi‑project wafer prototyping, wafer‑level packaging and automated test, enabling telecom, data‑center, automotive lidar, quantum and defense customers to prototype and scale production locally.

Besi offers advanced semiconductor assembly equipment for high-volume, high-precision manufacturing. Their solutions support leadframe, substrate, and wafer-level packaging, enabling increased throughput and cost-effectiveness for complex semiconductor devices.

Nearfield Instruments develops high-throughput atomic force microscopy systems for 3D metrology in the semiconductor manufacturing industry, enabling atom-scale resolution at production-level speeds. Their technology addresses the need for precise process control in nano-electronics, enhancing yield and efficiency in semiconductor fabrication.

Simetric Semiconductor provides integrated solutions for advanced packaging materials through the sale of wet processing equipment and process management services. The company enhances production efficiency and reduces time-to-market for manufacturers by optimizing manufacturing lines and improving yield rates in the substrate production process.

Irradiant Technologies develops a 3D nano-optics and photonics fabrication platform that utilizes implosion fabrication lithography to create complex, non-contiguous geometries at nanoscale. This technology enables rapid prototyping and mass production of advanced optical components, addressing the challenges of miniaturization and integration in light-based systems.

Siphi provides silicon photonics chips that combine photonic and electronic circuits to replace power‑hungry electronic interconnects in AI data‑center accelerators. Their turnkey modules include packaging, reference designs, and software libraries, delivering high‑bandwidth, low‑latency optical links that improve power efficiency and scalability for AI hardware vendors.

FononTech utilizes Impulse Printing™ technology to create fine-grained patterns with micron-sized features for electronics, enabling complex 3D interconnects and precise substrate alignment. This method addresses the limitations of traditional printing techniques by allowing the use of various inks and achieving high-resolution patterns in a fraction of a second.

Neocera Magma offers the MAGMA platform, a non‑destructive magnetic‑field imaging system that locates electrical defects in semiconductor packages, wafers, PCBs, and multi‑chip modules. It combines high‑Tc SQUID sensors for femto‑Tesla sensitivity with sub‑micron GMR sensors and software that maps faults onto optical, X‑ray, or CAD data, enabling rapid fault isolation without damaging the device. The solution helps failure‑analysis labs and advanced‑packaging fabs reduce debug time and analysis cost.

Yinniu Microelectronics designs artificial intelligence chips for 3D binocular stereo vision and multi-sensor fusion visual processing. Their products enable advanced visual processing capabilities for various applications.

This startup manufactures multi-material 3D printing technology that utilizes electrochemistry to fabricate micro and nano-scale electronics, including sensors, photovoltaics, batteries, and PCBs. By enabling in-house production of these devices, the company allows clients to design and develop electronic products without reliance on external manufacturing facilities.

Yangi develops Cellera™, a proprietary dry-forming technology that utilizes airlaid fiber to produce rigid, cellulose-based packaging, significantly reducing CO₂ emissions by up to 70% compared to traditional plastic options. This solution addresses the urgent need for sustainable packaging alternatives in response to regulatory pressures and consumer demand for eco-friendly products.

Encaps3D provides an inspection platform that uses wireless sensor networks and machine‑learning‑driven 3D imaging to convert X‑ray captures into detailed models of encapsulated components. The system detects defects and verifies safety, helping manufacturers reduce rework costs and warranty claims, and is sold through hardware sensor units and subscription software licenses.

PhySim Electronic Technology Co., Ltd. develops multi-physics simulation software for electronic design automation, enabling precise analysis of electromagnetic, thermal, and electro-thermal interactions in chip packaging and PCB design. Their solutions significantly reduce prototype testing time and costs while enhancing the accuracy of product development in industries such as aerospace, automotive, and healthcare.

Cubixel specializes in Flying over Scanning Holography (FSH) technology, which captures high-resolution 3D holographic data for precise optical inspection in the medical and bio industries. This technology addresses the need for accurate and efficient inspection of complex structures, enhancing quality control in critical applications such as semiconductor and display manufacturing.

ATLANT 3D utilizes its proprietary Direct Atomic Layer Processing (DALP®) technology to enable atomic-scale manufacturing of microelectronics and photonics, facilitating precise material deposition across over 450 materials. This technology addresses the inefficiencies in traditional manufacturing processes by reducing waste and production timelines while ensuring compatibility with semiconductor industry standards.

N2Tech provides custom semiconductor solutions for high-performance electronic devices. The company designs and fabricates advanced integrated circuits (ICs) and application-specific integrated circuits (ASICs) to enhance speed, reduce power consumption, and improve functionality for automotive, aerospace, and consumer electronics applications.

Kuixin Technology provides integrated circuits that address computing power scaling and interconnection challenges. Their products cater to data centers, artificial intelligence, consumer electronics, automotive, and IoT applications.

pkgd.design provides an on-demand packaging design service with unlimited requests, revisions, and fast turnaround times. Their subscription model offers efficient access to professional packaging concepts, renders, and design-for-manufacturing deliverables through a digital workflow.

Develops a 3D printing system for manufacturing printed circuit boards (PCBs) that integrates substrate and conductive trace production in a single process using high-viscosity metal and polymer materials. This technology reduces production time to 24 hours, minimizes waste and energy consumption, and eliminates the risks of supply chain disruptions and intellectual property theft associated with traditional PCB manufacturing.

KOSES offers specialized semiconductor packaging equipment designed to improve precision and efficiency in back-end manufacturing processes. Their solutions include solder ball attach, marking, and substrate handling systems, enabling semiconductor manufacturers to enhance throughput and reliability.