9 Utility and 1 Design Patents
#190 in Westford, MA
#12,035 in Massachusetts
#222,224 in US
#452,133 in the World
rank by utility patentsForward Citations = 124
Company Filing History:
Deltalab Research, Inc.
Analog and Digital Systems, Inc.
Hybrid Systems Limited
4. 1 out of 2
Audio Pulse, Inc.
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