This inventor holds 2 USPTO granted patents. Top assignee: California Micro Devices Corp.. Active years: 2000-2001.
Company Filing History:
Years Active: 2000-2001
Title: Sudip Basu: Innovator in Low Drop-Out Regulators and Rail-to-Rail Op Amps
Introduction
Sudip Basu is a notable inventor based in Milpitas, California. He has made significant contributions to the field of electronics, particularly in the development of low drop-out regulators and rail-to-rail operational amplifiers. With a total of 2 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of Sudip Basu's latest patents is for a low drop-out regulator capable of functioning in both linear and saturated regions of the output driver. This innovative regulator includes a driver transistor that connects to an input supply voltage and produces an output voltage. Additionally, a mirroring transistor is coupled to the driver transistor, allowing for a voltage differential between the drain and source of the driver transistor to be mirrored in the mirroring transistor. This design enables the low drop-out regulator to operate efficiently in various conditions, utilizing a CMOS process for implementation.
Another significant patent by Basu is for an input stage for a rail-to-rail input operational amplifier. This op amp design features both a P-channel and an N-channel input stage, each comprising a set of MOS transistors. The architecture allows for effective connection to both inverting and non-inverting inputs. Furthermore, the op amp includes a mirroring circuit that senses current flowing through the P-channel input stage and mirrors a portion of that current. A threshold voltage reduction circuit is also integrated, which reduces the threshold voltage of the P-channel input stage in proportion to the mirrored current.
Career Highlights
Sudip Basu is currently associated with California Micro Devices Corporation, where he continues to innovate and develop advanced electronic components. His expertise in semiconductor technology and circuit design has positioned him as a valuable asset in the field.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Sudip Basu's contributions to the field of electronics through his patents on low drop-out regulators and rail-to-rail op amps demonstrate his innovative spirit and technical expertise. His work continues to influence the development of efficient electronic systems.