This inventor holds 9 USPTO granted patents. Top assignees: At&t Bell Laboratories, At+t Corp., American Telephone and Telegraph, Co.. Active years: 1990-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Scotch Plains, NJ (US) (1990)
- Piscataway, NJ (US) (1991)
- Macungie, PA (US) (1993 - 1995)
- Lower Macungie Township, Lehigh County, PA (US) (1995)
- Wescosville, PA (US) (1995 - 1996)
Company Filing History:
4 out of 3,345 
4 out of 4,208 
1 out of 386 
Years Active: 1990-1996
Title: Innovations of Krishnaswamy Nagaraj
Introduction
Krishnaswamy Nagaraj is a notable inventor based in Macungie, PA (US). He has made significant contributions to the field of electrical engineering, holding a total of 9 patents. His work primarily focuses on voltage reference generators and demodulator circuits, showcasing his expertise in creating efficient electronic systems.
Latest Patents
One of Nagaraj's latest patents is the Bandgap Voltage Reference Generator. This invention utilizes a simple bandgap voltage reference supply circuit that exhibits virtually no power supply rejection ratio (PSRR). It is capable of producing an output bandgap voltage using an extremely low power supply voltage. To enhance the PSRR, the signal generated by the bandgap voltage reference supply circuit is amplified by a high gain amplifier circuit, which consists of two cascode connected FETs. This innovative combination results in a bandgap voltage generator with a very high PSRR.
Another significant patent is the Demodulator Circuit. This circuit receives an input signal from a magnetic medium and generates a control signal to maintain the alignment of a read-write head with the track. It includes at least one transistor that can switch between two voltage sources. This design allows the transistor to provide effective resistance that is dependent on the voltage level, enabling half-wave rectification of the input signal. This technique offers advantages in disk drive systems by controlling the gain of an integrator and varying the automatic gain control.
Career Highlights
Throughout his career, Nagaraj has worked with prestigious companies such as AT&T Bell Laboratories and AT&T Corp. His experience in these organizations has contributed to his development as an inventor and has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of his notable coworkers include Reza S Shariatdoust and Stephen H Lewis. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in their respective projects.
Conclusion
Krishnaswamy Nagaraj's contributions to the field of electrical engineering through his patents and collaborations highlight his innovative spirit and technical expertise. His work continues to influence the development of efficient electronic systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile