EP2290934A1
|
|
Overvoltage protection with power sink
|
CN102187651A
|
|
Method and apparatus for metallic line testing of a subscriber line
|
CN101621311A
|
|
Echo cancellation balance using noise generator and average power detection
|
DE102009002046A1
|
|
Method for forming a flat base region of a bipolar transistor
|
US2010039083A1
|
|
Bootstrap supply for switched mode power converter
|
US7605010B1
|
|
Integrated silicon optical isolator
|
US2009250706A1
|
|
Light activated silicon controlled switch
|
US2009250789A1
|
|
Methods of counter-doping collector regions in bipolar transistors
|
US2009231768A1
|
|
Protection circuit for a subscriber line interface circuit
|
US2009230476A1
|
|
Optically triggered electro-static discharge protection circuit
|
EP1347582A2
|
|
Low power transponder circuit
|
US6697000B2
|
|
Delta-sigma modulator with feed-forward path
|
US7026804B2
|
|
Sample and hold circuit
|
US6710744B2
|
|
Integrated circuit fractal antenna in a hearing aid device
|
US6617915B2
|
|
Low power wide swing current mirror
|
US6904156B1
|
|
System and method for reducing hearing aid squeal
|
US7594026B1
|
|
Method and apparatus for multi-phy communication without an ATM bus master
|
US7813500B2
|
|
Method and apparatus for ringing
|
US7630490B2
|
|
Method and apparatus for DC feed
|