Mozer invented and patented the first
integrated circuit speech synthesizer in 1974. He first licensed this technology to
TeleSensory Systems, which used it in the "Speech+" talking calculator for blind persons. Later
National Semiconductor also licensed the technology, used for its "DigiTalker" speech synthesizer, the MM54104. In 1984, Mozer co-founded
Electronic Speech Systems (now ESS Technology) to develop and market speech synthesis systems based on Mozer's patents. His work in speech synthesis led to ideas of how to create a single-chip speech recognizer. In 1994, Mozer and his son Todd Mozer, founded Sensory Circuits, Inc. (now
Sensory, Inc.), where they developed and introduced the RSC-164
speech recognition integrated circuit. Since its inception Sensory has supplied speech recognition to products that have sold more than half a billion units. Mozer served as technology consultant to
Masayoshi Son when Son was still a college student in Berkeley. Mozer helped Son start an early business endeavor involving electronic translators for spoken language. Mozer has 17 issued US patents in the areas of speech synthesis and speech recognition. == References ==