News & Articles shf Sidense Announces SHF 1T-OTP Non-Volatile Memory IP for Advanced Process Chip Designs Sidense Corp., a leading developer of Logic Non-Volatile Memory OTP IP cores, today announced its SHF one-time programmable memory for ICs developed in advanced process at 40nm, 28nm, 20nm and smaller ... July 31, 2013 - Marketwired via Yahoo! Finance