About: http://webisa.webdatacommons.org/451832789

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A differential M phase shift keying optical receiving circuit for receiving an optical signal which is differential M phase modulated upon M=2n where n is an integer equal to or greater than 2, comprising:
http://www.w3.org/ns/prov#wasQuotedFrom	google.com