Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: S; Dilip Address: Saratoga, CA No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 7598800 Method and circuit for an efficient and scalable constant current source for an electronic displ October 6, 2009 The present invention uses two transistors instead of a sensing resistor to provide a constant current source for a load such as an array of light emitting diodes ("LEDs"). In the present invention, a bias current is applied to a branch of the circuit. The drain-to-source voltages of two       Recently Added Patents Platform information for digital signatures Method and apparatus for arranging distributed system topology among a plurality of network managers Steering wheel adapter Apparatus and method for reconstructing 3D shape of object with depth discontinuity using Helmholtz stereopsis Rotary receptacle assembly Test apparatus and electronic device Tool box   Randomly Featured Patents Pharmaceutical compositions containing pyrylium compounds, pyrylium salts and process for manufacturing a medicament containing the aforesaid compounds Toy vehicle Herpes simplex virus glycoprotein D variants Electrically tunable band pass filter with symmetrical low-side and high-side protection Polycyclic chlorinated amines Radiographic device having an adjustable head Communication device, multiple bus control device and LSI for controlling multiple bus Fuel injection device for an internal combustion engine with direct fuel injection, and method for producing it the device Apparatus for opening serially arranged fiber bales GeSn alloys and ordered phases with direct tunable bandgaps grown directly on silicon © 2006. PatentGenius. All Rights Reserved.