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Tropos Networks
Tropos Networks is a wireless mesh networking company that provides hardware, embedded software and network management application software for building large scale wireless networks. These networks are used by utilities, municipalities, public safety agencies, mines and others that need to communicate with fixed and mobile assets, as well as mobile workers, in the field. The company was founded in 2000 by Narasimha Chari, Devabhaktuni "Sri" Srikrishna, Christian Dubiel and Jonathan Goldenstein. It is headquartered in Sunnyvale, California. In June 2012, it was acquired by ABB Power Grids Group, now Hitachi Energy. Customers Tropos has more than 850 customers in more than 50 countries around the world. The company's customer base is concentrated in the smart grid, municipal government, public safety and open pit mining vertical markets. Notable customers include Avista, Glendale Water & Power, Duncan, Oklahoma, and Lafayette Utilities System. Investors and corporate governanc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Pit Mining
Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique of extracting rock or minerals from the earth from an open-air pit, sometimes known as a borrow. This form of mining differs from extractive methods that require tunnelling into the earth, such as long wall mining. Open-pit mines are used when deposits of commercially useful ore or rocks are found near the surface. It is applied to ore or rocks found at the surface because the overburden is relatively thin or the material of interest is structurally unsuitable for tunnelling (as would be the case for cinder, sand, and gravel). In contrast, minerals that have been found underground but are difficult to retrieve due to hard rock, can be reached using a form of underground mining. To create an open-pit mine, the miners must determine the information of the ore that is underground. This is done through drilling of probe holes in the ground, then plotting ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Metering Infrastructure
A smart meter is an electronic device that records information such as consumption of electric energy, voltage levels, current, and power factor. Smart meters communicate the information to the consumer for greater clarity of consumption behavior, and electricity suppliers for system monitoring and customer billing. Smart meters typically record energy near real-time, and report regularly, short intervals throughout the day. Smart meters enable two-way communication between the meter and the central system. Such an advanced metering infrastructure (AMI) differs from automatic meter reading (AMR) in that it enables two-way communication between the meter and the supplier. Communications from the meter to the network may be wireless, or via fixed wired connections such as power line carrier (PLC). Wireless communication options in common use include cellular communications, Wi-Fi (readily available), wireless ad hoc networks over Wi-Fi, wireless mesh networks, low power lon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broadband Wireless Networks
In telecommunications, broadband is wide bandwidth data transmission which transports multiple signals at a wide range of frequencies and Internet traffic types, that enables messages to be sent simultaneously, used in fast internet connections. The medium can be coaxial cable, optical fiber, wireless Internet (radio), twisted pair or satellite. In the context of Internet access, broadband is used to mean any high-speed Internet access that is always on and faster than dial-up access over traditional analog or ISDN PSTN services. Overview Different criteria for "broad" have been applied in different contexts and at different times. Its origin is in physics, acoustics, and radio systems engineering, where it had been used with a meaning similar to "wideband", or in the context of audio noise reduction systems, where it indicated a single-band rather than a multiple-audio-band system design of the compander. Later, with the advent of digital telecommunications, the term was mainly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Protocol
The Internet Protocol (IP) is the network layer communications protocol in the Internet protocol suite for relaying datagrams across network boundaries. Its routing function enables internetworking, and essentially establishes the Internet. IP has the task of delivering packets from the source host to the destination host solely based on the IP addresses in the packet headers. For this purpose, IP defines packet structures that encapsulate the data to be delivered. It also defines addressing methods that are used to label the datagram with source and destination information. IP was the connectionless datagram service in the original Transmission Control Program introduced by Vint Cerf and Bob Kahn in 1974, which was complemented by a connection-oriented service that became the basis for the Transmission Control Protocol (TCP). The Internet protocol suite is therefore often referred to as ''TCP/IP''. The first major version of IP, Internet Protocol Version 4 (IPv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communications Networks
A telecommunications network is a group of nodes interconnected by telecommunications links that are used to exchange messages between the nodes. The links may use a variety of technologies based on the methodologies of circuit switching, message switching, or packet switching, to pass messages and signals. Multiple nodes may cooperate to pass the message from an originating node to the destination node, via multiple network hops. For this routing function, each node in the network is assigned a network address for identification and locating it on the network. The collection of addresses in the network is called the address space of the network. Examples of telecommunications networks include computer networks, the Internet, the public switched telephone network (PSTN), the global Telex network, the aeronautical ACARS network, and the wireless radio networks of cell phone telecommunication providers. Network structure In general, every telecommunications network conceptually c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bill Gurley
John William Gurley (born May 10, 1966) is an American businessman. He is a general partner at Benchmark, a Silicon Valley venture capital firm in Menlo Park, California. He is listed consistently on the Forbes Midas List and is considered one of technology’s top dealmakers. Education and early career John William Gurley was born in Dickinson, Texas, outside of Houston, on May 10, 1966. Gurley graduated from the University of Florida in 1989 with a Bachelor of Science degree. While at the University of Florida, he was a member of the men’s basketball team. Gurley received his Masters of Business Administration degree from the University of Texas McCombs School of Business in 1993. Prior to his investment career, Gurley was a design engineer at Compaq Computer, where he worked on products such as the 486/50 and Compaq's first multi-processor server. Before Compaq, he worked in the technical marketing group of Advanced Micro Devices' embedded processor division. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voyager Capital
Voyager may refer to: Computing and communications * LG Voyager, a mobile phone model manufactured by LG Electronics * NCR Voyager, a computer platform produced by NCR Corporation * Voyager (computer worm), a computer worm affecting Oracle databases * Voyager (library program), the integrated library system from Ex Libris Group * Voyager (web browser), a web browser for Amiga computers * HP Voyager series, code name for a Hewlett-Packard series of handheld programmable calculators Transport Air * Airbus Voyager, Royal Air Force version of the Airbus A330 MRTT * Frequent flyer program of South African Airways * Egvoyager Voyager 203, an Italian ultralight aircraft * Raj Hamsa Voyager, an Indian ultralight trike design * Rutan Voyager, the first airplane to fly around the world nonstop without refuelling Land * Bombardier Voyager, a high-speed train operated in the United Kingdom ** Bombardier ''Voyager'' (British Rail Class 220), a non-tilting train built 2000–2001 ** Bom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston Millennia Partners
Boston Millennia Partners is a venture capital firm that provides private equity financing to high growth companies in the healthcare and business services industries. The firm is based in Boston, Massachusetts and was formed in 1997 when the founding partners spun out of Boston Capital Ventures to create Boston Millennia Partners. The managers have organized nine separate investment partnerships. Boston Millennia Partners’ investors include institutions, corporate pension programs, as well as non-profit foundations and high-net-worth family offices. The managers have completed over 100 individual investments and 300 add-on acquisitions over twenty years. Investments include PAREXEL International (PRXL), GlycoFi (acquired by Merck), Ilex (ILXO, acquired by Genzyme), Bright Horizons (BFAM), Verio Verio is a global web hosting provider headquartered in the United States. Incorporated in 1996 in Denver, Colorado, it is a wholly owned subsidiary of Nippon Telegraph and Teleph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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