Company Filing History:
Years Active: 1995-1996
Title: Mairtin Walsh: Innovator in Disk Drive Servo Systems
Introduction
Mairtin Walsh is a notable inventor based in Limerick, Ireland. He has made significant contributions to the field of disk drive servo systems, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
Walsh's latest patents include a "Pipelined Demodulation and ADC Conversion Scheme for Disk Drive Servo" and a "Rectifier and Integrator Circuit for Disk Drive Servo System." The first patent describes a servo system designed to control the position of a read/write head in a disk drive. This system features an input terminal that receives multiple input signal bursts containing positional information. The demodulation circuitry processes these bursts sequentially, allowing for efficient conversion by an ADC. This pipelined approach minimizes time delays between demodulation and conversion, enhancing the overall performance of the disk drive.
The second patent focuses on a servo system that utilizes two input terminals to receive AC voltage bursts. The demodulation circuitry translates these voltage bursts into current, which is then rectified and integrated to produce a driving signal. This innovative design includes a current mirror circuit and a voltage-to-current translation circuit, further improving the efficiency of the servo system.
Career Highlights
Mairtin Walsh is currently employed at Analog Devices, Inc., where he continues to develop cutting-edge technologies in the field of electronics. His work has significantly impacted the performance and reliability of disk drives, making him a valuable asset to his company.
Collaborations
Walsh has collaborated with esteemed colleagues such as Peter Real and Michel Steyaert. Their combined expertise has contributed to the advancement of innovative solutions in the industry.
Conclusion
Mairtin Walsh's contributions to disk drive technology through his patents and work at Analog Devices, Inc. highlight his role as a leading inventor in the field. His innovative designs continue to shape the future of electronic systems.