Company Filing History:

9 out of 5,162

Marvell International Limited

patents

3 out of 1,123

Marvell Asia Pte., Ltd.

patents

2 out of 29,232

Texas Instruments Corporation

patents

Years Active: 1998-2021

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14 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11183211 - Digitally assisted ultra-fast bandwidth calibration of a programmable analog filter (2021-11-23),

2. 10879912 - Digital phase locked loop system (2020-12-29),

3. 10659064 - Phase lock loop circuits and methods including multiplexed selection of feedback loop outputs of multiple phase interpolators (2020-05-19),

4. 10340927 - Digital phase locked loop system (2019-07-02),

5. 10340925 - Digital locking loop circuit and method of operation (2019-07-02),

6. 10263582 - Variable gain amplifier with gain-based compensation (2019-04-16),

7. 10128856 - Digital locking loop circuit and method of operation (2018-11-13),

8. 10068609 - Variable frequency write pattern generation (2018-09-04),

9. 10062407 - MUX select control of two phase shifted data in write precompensation (2018-08-28),

10. 8823441 - Low power, low voltage phase interpolator (2014-09-02),

11. 8536927 - Low power, low voltage phase interpolator (2013-09-17),

12. 8228110 - Low power, low voltage phase interpolator (2012-07-24),

13. 6909567 - Pin layer reversal detection (2005-06-21),

14. 5825239 - Peak detector for automatic gain control (1998-10-20),

Title: Zubir Adal: Innovator in Analog Filter Technology

Introduction

Zubir Adal is a prominent inventor based in Union City, CA (US). He has made significant contributions to the field of programmable analog filters and digital phase locked loop systems. With a total of 14 patents to his name, Adal's work has had a substantial impact on technology.

Latest Patents

Among his latest patents, Zubir Adal has developed a method for digitally assisted ultra-fast bandwidth calibration of a programmable analog filter. This innovative system improves seek times in a read channel performing a read operation on a disk drive. The method involves extrapolating a proportionality constant for the programmable analog filter based on initial filter settings and computing new filter settings in response to a new target frequency. Another notable patent is for a digital phase locked loop system, which includes methods for determining preset values and gain coefficients for a PLL circuit, enhancing its operational efficiency.

Career Highlights

Zubir Adal has worked with notable companies such as Marvell International Limited and Marvell Asia Pte., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the field.

Collaborations

Throughout his career, Zubir has collaborated with talented individuals, including Ahmed Mostafa and Myung Jae Yoo. These partnerships have fostered innovation and the development of advanced technologies.

Conclusion

Zubir Adal's contributions to the field of analog filters and digital systems demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of technology and its applications, making him a valuable figure in the industry.

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