Corporation (Investment Banking Affiliates), including, in the United States, Merrill Lynch, Pierce, Fenner & Smith Incorporated and Merrill Lynch Professional Clearing Corp., both of which are registered broker-dealers and members of SIPC, and, in other jurisdictions, by locally registered entities.
Infinity: Infinity, the concept of something that is unlimited, endless, without bound. The common symbol for infinity, â, was invented by the English mathematician John Wallis in 1657. Three main types of infinity may be distinguished: the mathematical, the physical, and the metaphysical.
Infinity (audio) Infinity Systems is an American manufacturer of loudspeakers founded in 1968. Since 1983, Infinity has been part of the Harman International Industries group headquartered in Stamford, Connecticut. Infinity produces packages for a range of audio applications, including multichannel surround sound home theatre packages, in-wall home speakers, and marine applications.