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For the Inventor, By the Inventor

Tucson, AZ, United States of America

Blair I Finkelstein

USPTO Granted Patents = 14

Average Co-Inventor Count = 2.8

ph-index = 8

Forward Citations = 237(Granted Patents)


Company Filing History:

goldMedal14 out of 164,108 
 
International Business Machines Corporation
 patents

Years Active: 1992-1997

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14 patents (USPTO):Explore Patents
1. 5625615 - Optical storage drive employing variable write speed for reduced laser (1997-04-29),
2. 5621717 - Reading optical disks having substrates with diverse axial thicknesses (1997-04-15),
3. 5606541 - Switchable filter for modulating laser intensity and reducing laser (1997-02-25),
4. 5602806 - Magneto-optical recording device capable of reducing thermal (1997-02-11),
5. 5586099 - Optimized laser read power based upon scan speed of optical medium and (1996-12-17),
6. 5450383 - Monitoring and adjusting laser write power in an optical disk recorder (1995-09-12),
7. 5420834 - Optical disk recorders using disks coatings close to outer surfaces with (1995-05-30),
8. 5392262 - Two-sided optical disks having recording layers disposed close to outer (1995-02-21),
9. 5383175 - Laser power control with defocusing offset during data recording (1995-01-17),
10. 5283775 - Split detector system for direct read-while-write operation on (1994-02-01),
11. 5185733 - Calibrating lasers for optical recording using a maximal readback signal (1993-02-09),
12. 5172365 - System for predicting laser end-of life from the power vs. current curve (1992-12-15),
13. 5136569 - Optical disk recorder for diverse media types and having a predetermined (1992-08-04),
14. 5115420 - Utilizing wasted laser light in optical systems (1992-05-19),

Title: The Innovative Mind of Blair I Finkelstein

Introduction

Blair I Finkelstein, an acclaimed inventor based in Tucson, AZ, has made significant contributions to the field of optical data storage. With a portfolio of 14 patents, Finkelstein's work reflects his commitment to enhancing data storage technologies and improving their efficiency.

Latest Patents

Finkelstein's most recent patents showcase his expertise in optical storage solutions. One notable invention involves an optical storage drive that employs a variable write speed to reduce laser power consumption. This innovation allows the adjustment of an optical data storage medium's advancement rate based on the volume of data to be written. By optimizing the operation of the laser at minimal power levels, this technology ensures effective data writing while conserving energy.

Another significant patent addresses the challenges of reading optical disks with varying axial thicknesses. Finkelstein has developed an optical disk player that can seamlessly read both thin and thick-substrate disks. His invention automatically adjusts the optical system to mitigate spherical aberration when detecting data from thicker disks, ensuring reliable performance. This includes a clever use of annular filtering to enhance the accuracy of data and servo signal detection.

Career Highlights

Finkelstein's career is marked by his association with the International Business Machines Corporation (IBM), where he has played a pivotal role in advancing optical storage technologies. His innovative approach and dedication to research have led to breakthroughs that benefit both the company and the larger technology landscape.

Collaborations

Throughout his career, Finkelstein has worked alongside notable colleagues, including David E Call and Morovat B Tayefeh. These collaborations reflect a shared commitment to pushing the boundaries of technology and enhancing optical storage methodologies.

Conclusion

Blair I Finkelstein stands out as a leading figure in the realm of optical data storage. His numerous patents, including groundbreaking advancements in write speed optimization and optical disk reading, highlight his innovative spirit and technical expertise. As technology continues to evolve, Finkelstein's contributions will undoubtedly leave a lasting impact on the industry.

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