This inventor holds 2 USPTO granted patents. Top assignee: Hewlett-Packard Company. Active years: 1989-1997.
Company Filing History:
Years Active: 1989-1997
Title: Innovations of Robert E Kier
Introduction
Robert E Kier is a notable inventor based in Boise, ID (US). He has made significant contributions to the field of digital control systems and disc drive technology. With a total of 2 patents, his work has had a lasting impact on the industry.
Latest Patents
One of Kier's latest patents is titled "Method and apparatus for reducing phase lag resulting from digital to analog conversion." This invention focuses on implementing a zero order hold function in digital control systems. It effectively reduces the phase lag that typically occurs during the digital to analog conversion process. The apparatus utilizes a digital signal processor, multiple digital buffers, a digital multiplexing element, and a digital to analog converter. By generating a waveform with a constant analog voltage for a fraction of the sample period, the invention enhances the performance of the conversion process.
Another significant patent by Kier is "Sampled servo code format and system for a disc drive." This system normalizes the amplitude of servo code derived signals in a disc drive. It features an improved embedded servo code format with separate magnetic dibit fields recorded in half track steps. The automatic gain control field ensures that the magnetic head detects the same amount of magnetic dibit regardless of its position. This innovation enhances the reliability and accuracy of servo signals in disc drives.
Career Highlights
Robert E Kier has had a distinguished career at Hewlett-Packard Company, where he has contributed to various projects and innovations. His expertise in digital control systems and disc drive technology has positioned him as a valuable asset to the company.
Collaborations
Throughout his career, Kier has worked alongside talented individuals such as Vernon L Knowles and William P Proctor. Their collaborative efforts have led to advancements in technology and innovation.
Conclusion
Robert E Kier's contributions to the fields of digital control systems and disc drive technology are noteworthy. His patents reflect a commitment to innovation and improvement in these areas. His work continues to influence the industry and inspire future advancements.