Inventor
YOUNGBLOOD DOUGLAS LAWTON
US4 patents
Patents
4 patentsUS7482853B2Jan 27, 2009
Method and apparatus for switching audio and data signals through a single terminal
INTERSIL INC9 citations78
US7167557B2Jan 23, 2007
Subscriber line interface circuit (SLIC) including a transient output current limit circuit and related method
INTERSIL INC2 citations56
USRE42237EMar 22, 2011
Active mode line voltage regulator for ringing subscriber line interface circuit
INTERSIL INC0 citations48
USRE42123EFeb 8, 2011
Programmable subscriber line circuit partitioned into high voltage interface and digital control subsections
INTERSIL INC0 citations43