Huawei Technologies is a telecom solutions company that offers infrastructure application software and devices with wireline, wireless, and IP technologies. The company’s products and solutions have been deployed in over 100 countries and have served 45 of the world's top 50 telecom operators as well as one third of the world's population. Huawei Technologies has 3 divisions in the United States: enterprise (IP networking and routers, wireless, storage, data center security), carrier, and consumer devices (smartphones and tablets). Founded in January 1987, Huawei Technologies is headquartered in Shenzhen, Guangdong. Its testing lab is based in Plano, Texas with an additional office in Santa Clara, California.

ETRI is the largest government funded research institute in Korea, which strives to advance science by means of formulating innovative ideas; developing new techniques; and training professional individuals in the area of information telecommunications to ultimately enhance social and economical aspects of the modern society.

Infinera Corporation provides optical networking systems based on photonic integration technology in the United States. Its digital transport node (DTN) system utilizes the photonic integrated circuit (PIC) technology to enable digital processing and management of data with the capability to generate wavelength division multiplexing wavelengths and to add, drop, switch, manage, protect, and restore network traffic digitally. The company's PICs transmit and receive 100 Gigabits per second of optical capacity and incorporate the functionality of approximately 60 discrete optical components into a pair of indium phosphide chips. The DTN System is used to enable optical to electrical to optical conversions at every network access point to provide communications service providers with the ability to digitally process the information being transported across their optical networks. It also offers a range of support offerings, including 24/7/365 hardware and software technical support, installation and deployment services, spares management, first line maintenance services, on-site technical services, professional services, product technical training, and extended product warranties. The company offers its products to operators of optical networks, including telecom carriers, cable operators, and Internet or content service providers. Infinera Corporation, formerly known as Zepton Networks, was founded in 2000 and is headquartered in Sunnyvale, California.

Nortel Networks has hung up on the telecom sector. Once one of the largest makers of telecommunications equipment in North America, it filed for bankruptcy protection in 2009 and is in the process of liquidating its assets. The company made core network switching, wireless, and optical systems for network operators. Its wireline and enterprise network equipment included systems for digital voice and data switching, routing, and call center communications. Wireless products included cellular base stations and controllers. The company also made such long-haul fiber-optic products as multiplexers. Nortel is currently focused on selling off its remaining businesses and intellectual property and winding down all operations. Today, Nortel's Metro Ethernet Networks segment provides carrier Ethernet switching, optical networking, and multi-service switching products.

Ciena is the network specialist. They collaborate with customers worldwide to unlock the strategic potential of their networks and fundamentally change the way they perform and compete. With focused innovation, Ciena brings together the reliability and capacity of optical networking with the flexibility and economics of Ethernet, unified by a software suite that delivers the industry's leading network automation. They routinely post recent news, financial results and other important announcements and information about Ciena on their website.

RBAJ Holding, Inc., part of Robert Bosch Stiftung GmbH, is a company headquartered in Rochester, NY, that manufactures hydraulic clutch parts, differentials, constant velocity joints, axle shafts and axle repair kits.

Ciena Luxembourg SARL, part of Ciena Corp., is a company headquartered in Luxembourg, Luxembourg, that engages in leasing of non-financial intangible assets. It was founded in 2010.

Telefonaktiebolaget LM Ericsson engages in the provision of telecommunications equipment and related services to mobile and fixed network operators. It operates through the following segments: Networks, Digital Services, Managed Services, and Emerging Business and Other. The Networks segment supports all radio-access technologies and offers hardware, software and related services for both radio access and transport. The Digital Services segment provides software and services in the areas of digital business support systems, operational support systems, cloud communication, cloud core, and cloud infrastructure. The Managed Services segment includes networks and information technology managed services, network design and optimization, and application development and maintenance. The Emerging Business and Other segment encompasses emerging business, Iconectiv, Red Bee Media, and Media Solutions. The company was founded by Lars Magnus Ericsson in 1876 and is headquartered in Kista, Sweden.

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.

Intel Corp. engages in the design, manufacture, and sale of computer products and technologies. It delivers computer, networking, data storage, and communications platforms. The firm operates through the following segments: Client Computing Group (CCG), Data Center and AI (DCAI), Network and Edge (NEX), Mobileye, Accelerated Computing Systems and Graphics (AXG), Intel Foundry Services (IFS), and All Other. The CCG segment consists of platforms designed for notebooks, 2-in-1 systems, desktops, tablets, phones, wireless and wired connectivity products, and mobile communication components. The DCAI segment delivers solutions to cloud service providers and enterprise customers, along with silicon devices for communications service providers and high-performance computing customers. The NEX segment offers computing system solutions from inflexible fixed-function hardware to general-purpose compute, acceleration, and networking devices running cloud native software on programmable hardware. The Mobileye segment develops driving assistance and self-driving solutions. The AXG segment provides products and technologies designed to help customers solve the toughest computational problems. Its products include CPUs for high-performance computing and GPUs targeted for a range of workloads and platforms, from gaming and content creation on client devices to delivering media and gaming in the cloud, and the most demanding high-performance computing and AI workloads on supercomputers. The IFS segment refers to full stack solutions created from the foundry industry ecosystem. The All Other segment represents results from other non-reportable segments and corporate-related charges. The company was founded by Robert Norton Noyce and Gordon Earle Moore on July 18, 1968, and is headquartered in Santa Clara, CA.

Level 3 Communications is a premier global communications provider headquartered in Broomfield, Colorado, that provides communications services to enterprise, government and carrier customers. Anchored by extensive fiber networks on three continents and connected by undersea facilities, their global services platform features deep metro assets reaching more than 500 markets in more than 60 countries. Level 3’s global network reliably and securely provides enhanced, scalable network capabilities to address the increasingly complex operating environment of today’s technology landscape. They take end-to-end responsibility for monitoring and maintaining the network. They listen to what you need and engineer solutions to your specifications. Their comprehensive portfolio of data, security, video, voice and unified communications solutions provide powerful options to address your most difficult IT challenges. They can help you grow your business, expand into new markets and improve the efficiency of your operations. Because when it comes to your success, they believe it’s just as much their responsibility as it is yours.

Alpine Electronics, Inc. engages in the development, manufacture, and sale of audio products for automobiles, in-car information, and communication products. It operates through the following business segments: Audio Products Business, Information and Communication Equipment Business. The Audio Products Business segment provides car audio equipment such as CD players, amplifiers, and speakers. The Information and Communication Equipment Business segment includes car navigation, camera systems, and car communication products. The company was founded on May 10, 1967 and is headquartered in Tokyo, Japan.

Elliptic Equation (Shenzhen) Information Technology Co., Ltd., established on 2016-08-19, Business scope includes general business items:Hardware product development,consult,Sales;building design,Engineering Management,Software and hardware development related to operation and maintenance;Big Data,Cloud platform information storage;Computer hardware and software system integration and sales;Import and export,Technology Import and Export;Engineering survey and design,consult;building materials,Purchase and sale of decoration materials,Domestic Trade;Computer software technology development,Information system integration,Information Consulting,Construction technical consulting services;Sales of self-developed software products;3D drawing;Architectural construction drawing design;Engineering Consulting;Green Building Design Certification Consulting;Construction project management and related business consulting;account Serive;Start a business;Smart City Planning and Design,Operational Technology Consulting;Building operation and maintenance technology consulting;smart home,Home Decor Design Consulting;Weak current intelligent system,Measurement and Monitoring System,energy management system,Communication Comprehensive System Integration,computer system integration,Technology development of network system,Technical Services;Building Information Modeling Design,Building Information Modeling Technology Development,Construction engineering information consultation,Technical consulting and other related work in the field of engineering construction information technology;Big data service;internet data service;Engineering and Technology Research and Experimental Development;AI Hardware Sales;Artificial intelligence application software development;Artificial intelligence theory and algorithm software development;Artificial intelligence general application system;Artificial intelligence industry application system integration service;Internet of things technology development;IoT application service;Internet of Things Technology Services;IoT Device Sales;Building Information Modeling Technology Development,technical consulting,Technical Services;software development;Information system integration service;Geographic Remote Sensing Information Service;Graphic design and production;Conference and Exhibition Services;Organize cultural and artistic exchange activities;in the advertising business(above according to the law,Administrative regulations,Decisions of the State Council and other regulations that require approval,Can only operate after obtaining relevant approval documents according to law).,The licensing program is:Construction software and hardware product training,IoT device manufacturing.

ZTE Corp. engages in the design, development, manufacture, and sale of information and telecommunication technology products. It operates through the following segments: Carriers’ Network, Consumer Business, and Government and Corporate Business. The Carriers’ Network segment focuses on meeting carries’ requirements in network evolution with the provision of wireless access, wireline access, bearer systems, core networks, telecommunication software systems and services, and other innovative technologies and product solutions. The Consumer Business segment is involved in the production and sale of products such as smart phones, mobile data terminals, family terminals, innovative fusion terminals, related software application, and value-added services. The Government and Corporate Business segment offers informatization solutions for the government and corporations through the application of products such as communications networks, IOT, Big Data, and cloud computing. The company was founded by Wei Gui Hou on February 7, 1985 and is headquartered in Shenzhen, China.

Leling Jianxing Decoration Engineering Co., Ltd., established on 2018-04-08, Business scope includes decoration works;Water heating installation;House waterproofing and thermal insulation project;Landscaping project;fence,Anti-theft window installation;waterproof material,Insulation Material Sales(Free of Hazardous Chemicals);Special mortar processing,Sales(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

WSOU Investments LLC engages in leveraging its proprietary technology and management experience to inventors and patent owners maximize their patents. It takes on license negotiations, infringement, and consultancy services for patent purchases and dispositions. The company is headquartered in Waco, TX.

Provenance Asset Group LLC is an American private company located in Essex that provides patent right services.

Siemens AG is a technology company, which engages in the areas of automation and digitalization in the process and manufacturing industries, infrastructure for buildings and energy systems, mobility solutions for rail transport, and medical technology and digital healthcare services. It operates through the following segments: Digital Industries, Smart Infrastructure, Mobility, Siemens Healthineers, and Siemens Financial Services. The Digital Industries segment offers a product portfolio and system solutions for automation used in discrete and process industries. The Smart Infrastructure segment includes products, systems, solutions, services and software to support a transition from fossil to renewable energy sources. The Mobility segment combines all Siemens businesses in the area of passenger and freight transportation. The Siemens Healthineers segment develops, manufactures, and sells diagnostic and therapeutic products, and services to healthcare providers. The Siemens Financial Services segment focuses on financing solutions for Siemens’ customers as well as other companies in the form of debt and equity investments. The company was founded by Johann Georg Halske and Werner von Siemens on October 12, 1847 and is headquartered in Munich, Germany.