Method and apparatus for DC feed control
L Pang, Y Zhou - US Patent 6,671,373, 2003 - Google Patents
A method and apparatus is provided for adjusting DC feed control of a connection. The
method includes receiving a signal from the connection and determining if the change in the …
method includes receiving a signal from the connection and determining if the change in the …
Method and apparatus for controlling ringing voltage
Y Nagarajaiah, M Darveau, E Bass - US Patent 8,379,839, 2013 - Google Patents
(57) ABSTRACT A method for controlling poWer dissipated in a subscriber line interface
circuit includes measuring a poWer parameter of the subscriber line interface circuit during a …
circuit includes measuring a poWer parameter of the subscriber line interface circuit during a …
Supply power transition control
MJ Mills - US Patent 7,239,697, 2007 - Google Patents
A variable power supply is controlled to supply power at approximately a first supply level for
an electronic device. The variable power supply is controlled to control a transition of the …
an electronic device. The variable power supply is controlled to control a transition of the …
Programmable constant current “off hook” circuit
HR Williams - US Patent 6,819,761, 2004 - Google Patents
An apparatus and method for interfacing a communication device, such as a Customer
Premise Equipment (CPE) to different telephone networks. The telephone networks typically …
Premise Equipment (CPE) to different telephone networks. The telephone networks typically …
Power supply control using dynamic controller parameter (s)
M Mills - US Patent App. 10/750,414, 2005 - Google Patents
US20050147233A1 - Power supply control using dynamic controller parameter(s) - Google
Patents US20050147233A1 - Power supply control using dynamic controller parameter(s) …
Patents US20050147233A1 - Power supply control using dynamic controller parameter(s) …