Cohu, Inc.

Aehr Test Systems, founded in 1977 and based in Fremont, California, specializes in the global provision of advanced burn-in and test systems for integrated circuits, encompassing logic, optical, and memory devices. Its extensive product lineup includes the ABTS and FOX-P families of test and burn-in solutions, complemented by specialized components such as the FOX WaferPak Aligner, FOX-XP WaferPak Contactor, FOX DiePak Carrier, and FOX DiePak Loader. The ABTS system is specifically designed for both production and qualification assessments of packaged parts, covering a range of lower and higher power logic devices, as well as various memory types. For more complex integrated circuits like memories, digital signal processors, microprocessors, microcontrollers, systems-on-a-chip, and integrated optical devices, the FOX-XP and FOX-NP systems facilitate burn-in and functional testing at both the wafer and individual die/module levels. Aehr's FOX-CP system offers a compact, single-wafer solution for verifying the reliability of logic, memory, and photonic devices. A distinguishing offering, the WaferPak Contactor, features an exclusive full-wafer probe card, accommodating wafers up to 300mm, which enables semiconductor manufacturers to conduct comprehensive wafer-level testing and burn-in on Aehr's FOX platforms. Furthermore, the DiePak Carrier provides a reusable, temporary packaging medium, empowering IC manufacturers to complete final testing and burn-in processes for bare die and modules.

Spirox Corporation operates globally, specializing in comprehensive technological solutions for the semiconductor, electronics manufacturing, telecommunications, and automotive industries. The company's extensive product portfolio encompasses a wide array of advanced equipment. This includes various test handlers (such as wafer-level, tri-temp strip-level, mass production, and power module types), alongside complete semiconductor test systems, AC/DC test systems, and LCD driver IC testers. Spirox also manufactures sophisticated inspection and measurement tools like high-resolution emission microscopes (including thermal and inverted variants), ESD and latch-up testers (for both wafer and package levels), TLP testers, CDMs, and specialized equipment for inspecting semiconductor packages, PCBs, and wafers. Furthermore, Spirox provides specialized systems for thermal management, motion simulation, and process optimization, which feature thermal chucks, warpage adjustment systems, motion simulators, fluxless reflow equipment, and wet blasters. Complementing these are essential accessories and docking solutions, including FE/BE dockings, direct dock systems, handler interface board locks, and stiffeners. Beyond hardware, Spirox offers critical technical services such as reliability testing, electrostatic discharge (ESD) testing, failure analysis, circuit modification, and consulting for functional safety certification. Established in 1987, the company maintains its headquarters in Hsinchu City, Taiwan.

Trio-Tech InternationalTRT · SemiconductorsVan Nuys, United States

71% matchPublic

Trio-Tech International (TRT), operating through its various subsidiaries, is a diversified company that supplies the semiconductor industry with a comprehensive range of manufacturing, testing, and distribution services. Its Testing Services division offers a broad spectrum of quality assurance and reliability assessments. These include rigorous evaluations such as stabilization baking, thermal shock, temperature cycling, mechanical stress, constant acceleration, precision leak detection (both gross and fine), electrical performance checks, static and dynamic burn-in, and vibration analysis. The segment also provides dedicated reliability lab services and specialized contract cleaning for microprocessor equipment. A key offering is qualification testing, which involves analyzing small samples from manufacturers to validate the integrity of their production processes and devices. The Manufacturing segment develops and produces specialized equipment. For front-end semiconductor processing, this includes high-precision artic temperature-controlled wafer chucks, vital for testing, characterizing, and analyzing failures in semiconductor wafers and other components. It also manufactures wet process stations, used for the cleaning, rinsing, and drying of semiconductor wafers, flat panel display magnetic disks, and other microelectronic substrates. For back-end applications, offerings span autoclaves, highly accelerated stress test systems, burn-in equipment and associated boards, component centrifuges, and leak detection apparatus. Through its Distribution arm, the company provides a selection of complementary semiconductor products and essential components. This encompasses environmental control chambers, device handlers, interface systems, vibration and shaker systems, solderability testers, and other specialized semiconductor machinery. Furthermore, it distributes components such as connectors, sockets, LCD display panels, and touch-screen panels. A distinct Real Estate segment is involved in property investment and rental activities. Trio-Tech's customer base primarily consists of semiconductor chip producers and testing facilities that procure testing equipment. The company maintains a global presence with operations in the United States, Singapore, Malaysia, Thailand, and China. Trio-Tech International, founded in 1958, is headquartered in Van Nuys, California.

テセック6337 · SemiconductorsTokyo, Japan

70% matchPublic

TESEC Corporation is a global entity dedicated to the engineering, manufacturing, and sale of advanced semiconductor testing equipment, serving both Japanese and international markets. The company's product range includes a variety of sophisticated test systems designed for discrete devices, thermal resistance evaluation, inductive load analysis, dynamic performance assessment, and integrated passive device/power module (IPD/IPM) applications. Furthermore, TESEC supplies a comprehensive selection of handlers, such as those for Micro Electro Mechanical Systems (MEMS), film frame testing, gravity-based operations, and Tape Automated Bonding (TAB), in addition to automated die sorters. Beyond equipment, they provide extensive after-sales support, offering services like calibration, comprehensive overhauls, technical training, spare parts provision, warranty coverage, ongoing maintenance, and equipment resale. Established in 1969, the company initially operated as TES Corporation before being renamed TESEC Corporation in 1980, and its primary headquarters are located in Tokyo, Japan.

Camtek Ltd., operating with its subsidiaries, is dedicated to the development, manufacturing, and global distribution of advanced inspection and precision measurement tools. These critical systems serve a variety of specialized segments within the semiconductor industry, encompassing areas such as sophisticated interconnect packaging, memory components, CMOS image sensors, micro-electromechanical systems (MEMS), and radio frequency (RF) devices, among others. The company's product lineup includes key inspection and metrology platforms: Eagle-i: Provides two-dimensional (2D) inspection and measurement capabilities. Eagle-AP: Specifically designed for the advanced packaging sector, this system leverages innovative software and hardware to deliver superior 2D and 3D inspection and metrology functionalities from a single integrated platform. Golden Eagle: A dedicated panel inspection and metrology solution engineered to support fan-out wafer-level packaging applications. Camtek's market reach spans several key regions, including the Asia Pacific, the United States, and Europe, where it sells its innovative offerings. The company was founded in 1987 and its main office is situated in Migdal HaEmek, Israel.

Advantest Corporation, a Japanese entity founded in Tokyo in 1954, specializes in the development and distribution of semiconductor and component testing equipment, alongside various mechatronics solutions. Its operations are broadly categorized into three core divisions: Semiconductor and Component Test Systems, Mechatronics Systems, and Services, Support & Other. The Semiconductor and Component Test Systems division provides advanced testing machinery tailored for both the semiconductor and electronic parts sectors, including specialized systems for System-on-Chip (SoC) and memory semiconductor devices. Under the Mechatronics Systems division, Advantest produces test handlers, mechatronic devices designed for the precise handling of semiconductor devices, and essential device interfaces crucial for measurement. This segment also engages in initiatives related to nano-technology. The Services, Support & Other division delivers comprehensive client solutions and robust support for the company's test systems and mechatronics product lines. Additionally, this segment manages the sale of consumables, pre-owned equipment, and an equipment leasing business. Advantest actively invests in research and development, continuously advancing measuring and testing methodologies. The company serves a diverse global clientele, which includes fabless semiconductor firms, foundries, and specialized test houses, as well as industrial, design, and manufacturing enterprises across Japan, the broader Asian region, the United States, and Europe. Furthermore, Advantest has established strategic alliances, notably with STMicroelectronics for the creation of advanced automated test cells for IC testing, and a partnership with PDF Solutions Inc. focused on cloud-based software solutions.