A bipolar transistor is produced by processes employed in the manufacture of CMOS nonvolatile memory devices, and is part of an integrated circuit. The integrated circuit includes a semiconductor substrate having a first type of conductivity, a PMOS transistor formed in said substrate, an NMOS transistor...http://www.google.fr/patents/US6670229?utm_source=gb-gplus-shareBrevet US6670229 - Bipolar transistor produced using processes compatible with those employed in the manufacture of MOS device
Bipolar transistor produced using processes compatible with those employed ...