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For the Inventor, By the Inventor

San Jose, CA, United States of America

Robert F Smith

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.1

ph-index = 8

Forward Citations = 164(Granted Patents)


Location History:

  • Santa Clara County, CA (US) (1987)
  • San Jose, CA (US) (1990 - 2001)

Company Filing History:

goldMedal10 out of 8,683 
 
Seagate Technology Incorporated
 patents

Years Active: 1987-2001

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10 patents (USPTO):Explore Patents
1. 6208594 - Efficient linearization of saturation channels (2001-03-27),
2. 5608587 - Method using magnetic disk servo pattern with buried identification (1997-03-04),
3. 5570398 - Method and apparatus for dynamic pole-zero reconfiguration for use with (1996-10-29),
4. 5500776 - Self-calibration for computer disk read/write offsets (1996-03-19),
5. 5426542 - Electronically coupled high-impedance magnetoresistive preamplifier (1995-06-20),
6. 5373213 - Apparatus for sensing operating shock on a disk drive (1994-12-13),
7. 5327303 - MR preamplifier having feedback loops for minimizing differential low (1994-07-05),
8. 5235472 - Apparatus for sensing operating shock on a disk drive (1993-08-10),
9. 4945311 - Electronically variable equalizer (1990-07-31),
10. 4682252 - Method and apparatus for evaluating a recording system utilizing a (1987-07-21),

Title: The Innovations of Robert F. Smith

Introduction

Robert F. Smith is a prominent inventor based in San Jose, CA. He holds a total of 10 patents that showcase his contributions to technology and engineering. His work primarily focuses on advancements in modulation techniques and servo control systems.

Latest Patents

Among his latest patents is the invention titled "Efficient linearization of saturation channels." This innovation involves creating a more linear duty cycle modulator by converting a sine wave bias into a triangle wave bias. This is achieved through a sample and hold circuit, which allows for the addition of a base band signal. The invention also includes low pass filtering of the high-frequency content of the duty cycle modulated waveform, enabling the recovery of the base band signal at full amplitude. Additionally, quadature amplitude modulation and demodulation techniques are utilized in this approach. Another significant patent is the "Method using magnetic disk servo pattern with buried identification." This patent describes a surface containing tracks of readable changes in state that hold packets of servo control information. These packets include position information, which is amplitude encoded, and additional information that is angle encoded within the same series of changes of state.

Career Highlights

Robert F. Smith has made significant strides in his career, particularly through his work at Seagate Technology Incorporated. His innovative patents have contributed to advancements in data storage and retrieval technologies.

Collaborations

Throughout his career, Smith has collaborated with notable colleagues, including William D. Huber and Terry A. Aultman. Their combined expertise has led to the development of groundbreaking technologies in their field.

Conclusion

Robert F. Smith's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in modulation and servo control systems.

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