AT&T Inc. is an American multinational conglomerate holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company, the largest provider of mobile telephone services, and the largest provider of fixed telephone services in the United States through AT&T Communications. Since June 14, 2018, it is also the parent company of mass media conglomerate WarnerMedia, making it the world's largest media and entertainment company in terms of revenue. As of 2018, AT&T is ranked #9 on the Fortune 500 rankings of the largest United States corporations by total revenue.

Shenzhen Tianlong Wireless Technology Co., Ltd., established on 2010-11-25, Business scope includes general business items:wireless communication products,electronic product,Mobile Terminal Products,Technology development of computer hardware and software,Sales and related information consultation;Research and development of mobile phone products,design and sales;Mobile phone system integration;Web Engineering and Web Design;Operating import and export business(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating).,The licensing program is:

Broadcom Corp. designs, develops and supplies semiconductors for wired and wireless communications. The company was founded by Henry T. Nicholas III and Henry Samueli on August 16, 1991 and is headquartered in San Jose, CA.

STMicroelectronics is a French-Italian multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. It is commonly called ST, and it is Europe's largest semiconductor chip maker based on revenue. While STMicroelectronics corporate headquarters and the headquarters for EMEA region are based in Geneva, the holding company, STMicroelectronics N.V. is registered in Amsterdam, Netherlands.

National Research Council of Canada, provides research & development. It services include research programs and collaboration opportunities, technical and advisory services, licensing opportunities and industrial research assistance program. The company was founded by Graham W. Burton and is headquartered in Ottawa, ON.

Anritsu Corp. engages in the development, production, and sale of measuring equipment and industrial machines. It operates through the following business divisions: Test and Measurement, PQA, and Others. The Test and Measurement division provides measuring instruments for digital communications and internet protocol (IP) networks, optical communications, mobile communications, and micro and high-frequency bands. The PQA division deals with automatic weight sorters, automatic weighing machines, foreign object detection machines, and precision measuring machines. The Others division includes telecommunications, device, logistics, welfare services, real estate leasing, personnel and accounting back-office jobs, and parts manufacturing businesses. The company was founded in 1895 and is headquartered in Atsugi, Japan.

Guangzhou Jinshengyang Technology Co., Ltd., established on 1998-07-10, Business scope includes integrated circuit manufacturing;Department store retail(except food retail);Electronics retail;Power Electronics Technical Services;Wholesale of electronic components;Wholesale of household utensils and daily groceries;Electronic Product Design Services;Comprehensive retail of daily necessities;Manufacturing of electronic components and assemblies;Technology Import and Export;Information Electronic Technology Services;electronic,Communication and Automatic Control Technology Research,to develop;Manufacturing of Power Electronic Components;Realtor;computer technology development,Technical Services;Wholesale of electronic products;Machinery and Equipment Leasing;Hardware retail;Wholesale of hardware products;Electronic Components Retail;Information Technology Consulting Services;Research on Network Technology,to develop;Wholesale of communication equipment and supporting equipment;Import and export(Excluding franchised products);Communication Equipment Retail;IC Design;

PC Krause and Associates (PCKA) was incorporated in the state of Indiana in 1983. After the successful completion of several small task-ordered contracts with government agencies and Midwest utilities, PCKA was starting to become recognized as an up-and-coming consulting company with highly-talented engineers. It is a high-tech company with a concentration of high-level expertise in the dynamics of electromechanical systems with particular emphasis on power-electronic-based systems of the types to be found in advanced aircraft, ships, and ground vehicles. The company has a well-established reputation for solving engineering challenges through the use of advanced modeling, simulation, analysis, and control techniques.

Since its formation in 1987, STI has pioneered the development of superconducting materials and manufacturing processes, developing numerous patents as well as proprietary trade secrets and know-how. Over the last decade, STI has manufactured and sold over 6,000 superconducting systems that have been deployed in tier one wireless networks, thereby providing commercial deployments of its superconducting technology. Now, STI is applying its proven and proprietary superconducting deposition techniques and manufacturing experience to the development of cost effective, high performance superconducting wire for emerging large market opportunities with electric utilities and smart grid applications.

NEC Corp. engages in the provision of systems, components, services, and integrated solutions for computing and communications applications. It operates through the following segments: Public Business, Enterprise Business, Telecom Carrier Business, System Platform Business, and Others. The Public Business segment provides system integration (system architecture and consulting), support (maintenance), outsourcing and cloud services, and system equipment for public, medical and financial institutions. The Enterprise Business segment offers information technology solutions for manufacturing, retail, and services. The Telecom Carrier Business segment supplies equipment to telecom carriers for network implementation, along with network control platform systems and operating services. The System Platform Business deals with products from business such as from terminals to network and computer equipment, software products, and service platforms. The Others segment includes smart energy solutions, mobile phones, and lighting equipment businesses. The company was founded by Kunihiko Iwadare on July 17, 1899 and is headquartered in Tokyo, Japan.

Nidec Avtron Automation Corp., a subsidiary of NIDEC Corp., is a company headquartered in Independence, OH, focused on electronic components. NIDEC Corp. acquired Nidec Avtron Automation Corp. from Morgenthaler Management Corp. on October 01, 2012.

Raytheon, established on 1998-04-07, Business scope includes contracting design and construction projects of Shanghai Elf Ato Hydrogen Peroxide Co., Ltd..

Infineon Technologies AG engages in the provision of semiconductor and system solutions. It operates through the following segments: Automotive, Industrial Power Control, Power & Sensor systems, Connected Secure Systems, and Other Operating Segments. The Automotive segment designs, develops, manufactures, and markets semiconductor for automotive applications. The Industrial Power Control segment involves in the design, development, manufacture, and marketing of semiconductors for the generation, transmission, and economy in the use of electrical energy. The Power & Sensor systems segment includes design, development, manufacture, and marketing of semiconductors for energy-efficient power supplies as well as for mobile devices and mobile phone network infrastructures. The Connected Secure Systems designs, develops, manufactures, and markets semiconductor-based security products for card applications and network systems. The company was founded on April 1, 1999 and is headquartered in Munich, Germany.

Fujitsu Ltd. engages in the provision of information technology (IT) services. It operates through the following segments: Technology Solutions, Ubiquitous Solutions, and Device Solutions. The Technology Solutions segment provides system integration, consulting, outsourcing, cloud, network, and system support services. It also offers system and network products such as servers, storage systems, software, network management systems, and mobile base stations. The Ubiquitous Solutions segment covers personal computers (PCs). The Device Solutions segment includes electronic components such as semiconductor packages and batteries. The company was founded on June 20, 1935 and is headquartered in Tokyo, Japan.

Having "Ever Researching for a Brighter World" as our motto, Nichia has grown in the field of manufacturing and sales of fine chemicals, particularly inorganic luminescent materials (phosphors). In the process of the challenging pursuit of brighter luminescent and light-emitting materials, we succeeded in developing and commercializing the super high brightness Blue LED in 1993. It was accepted with great amazement in the related industries throughout the world. Since the first announcement of the Blue LED in 1993, Nitride-based LEDs in different emission colors ranging from Ultraviolet to Yellow have been contributing to the diversification of LED application fields. In addition to LEDs, a lot of resources are now being focused on the R/D of bluish purple laser diodes, which will definitely play a key role for the further expansion of the information media industry. We have a belief that Nitride-based semiconductors will become one of the most exciting areas of the semiconductor industry in the near future.We hope that Nichia will continue to be a company that will be able to make a contribution to the world by evolving its original and unique technologies in the field of manufacturing.

Robotrak Medtech is a technology-driven company specializing in ophthalmic diagnostic, treatment devices, and high-end materials. Its products include a fundus single-cell imaging system, an ophthalmic laser treatment robot, next-generation silicone hydrogel material, contact lenses, youth myopia prevention and control, and artificial intelligence digital diagnosis and treatment system.

Nanjing Fudao Information Engineering Co., Ltd., established on 2002-03-15, Business scope includes software development,to develop,Sales and import and export trade(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of);sensor development;Agent of automatic control and electronic products and systems,research and development,production and sales;Information system integration services and technical services;data collection,storage,research and development,deal with,analyze,Serve;Data service platform construction;Integration of big data resources,application,to develop,Serve,operate;IoT system construction,operate,technology development,Technical consulting and maintenance services;Petroleum products,Chemical Products,solid,waste,the soil,atmosphere,Environmental testing technical services;Metering technical service;computer training(Does not include nationally recognized vocational certificate training);Computer hardware and software,Auxiliary equipment and accessories,Instrumentation,Research and development of testing equipment,Production,Sales and Repair;Chemical Reagent Sales;Construction and installation engineering construction;Own house rental.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)