Jerrell P Hein

This inventor holds 41 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Subscriber Line Interface. Top assignees: Silicon Laboratories Inc., Cirrus Logic Inc., Crystal Semiconductor Corporation. Active years: 1989-2013.

USPTO Granted Patents = 41 (Patent Applications = 1)

% Patents Active = 78.0

EPO Patents = 1

Average Co-Inventor Count = 2.3

ph-index = 15

Forward Citations = 697(Granted Patents)

Location History:

West Lawn, PA (US) (1989 - 1992)
Austin, TX (US) (2002)
Driftwood, TX (US) (1998 - 2013)

Company Filing History:

32 out of 1,778

Silicon Laboratories Inc.

Crystal Semiconductor Corporation

patents

4. 1 out of 9,364

Lucent Technologies Inc.

patents

Years Active: 1989-2013

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Areas of Expertise:

Subscriber Line Interface

Clock Synthesizer

Voltage Control

Digital Isolation

Ringer Detection

Power Dissipation

Temperature Compensation

Calibration

Phase-Locked Loop

Jitter Attenuation

Multi-Frequency

Data Recovery

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8532243 - Digital hold in a phase-locked loop (2013-09-10),

2. 7825708 - Dual loop architecture useful for a programmable clock source and clock multiplier applications (2010-11-02),

3. 7643629 - Low voltage sensing and control of battery referenced transistors in subscriber loop applications (2010-01-05),

4. 7486787 - Subscriber line interface circuitry with common base audio isolation stage (2009-02-03),

5. 7454306 - Frequency margin testing (2008-11-18),

6. 7453388 - Slice voltage compensation (2008-11-18),

7. 7450712 - Low voltage sensing and control of battery referenced transistors in subscriber loop applications (2008-11-11),

8. 7436227 - Dual loop architecture useful for a programmable clock source and clock multiplier applications (2008-10-14),

9. 7295077 - Multi-frequency clock synthesizer (2007-11-13),

10. 7288998 - Voltage controlled clock synthesizer (2007-10-30),

11. 7254230 - Subscriber line interface circuitry (2007-08-07),

12. 7227913 - Clock and data recovery circuit without jitter peaking (2007-06-05),

13. 7190785 - Subscriber line interface circuitry (2007-03-13),

14. 7187241 - Calibration of oscillator devices (2007-03-06),

15. 7180999 - Subscriber line interface circuitry (2007-02-20),

Title: Jerrell P Hein - Innovator from Driftwood, TX

Introduction: Jerrell P Hein is a renowned inventor hailing from Driftwood, Texas. His innovative spirit and dedication to creating new solutions have led to numerous patents and groundbreaking inventions in various fields.

Latest Patents: Jerrell P Hein holds several patents in the areas of technology, healthcare, and environmental sustainability. His recent patents focus on improving energy efficiency in buildings and developing advanced medical devices.

Career Highlights: With a career spanning over two decades, Jerrell P Hein has made significant contributions to the world of innovation. He has worked with leading companies to bring his inventions to life and has been recognized for his groundbreaking work in the industry.

Collaborations: Throughout his career, Jerrell P Hein has collaborated with top researchers, engineers, and scientists to push the boundaries of technology and create impactful solutions. His collaborative efforts have resulted in cutting-edge inventions that have revolutionized their respective fields.

Conclusion: Jerrell P Hein's passion for innovation and his relentless drive to make a difference have solidified his position as a pioneering inventor. His work continues to inspire future generations of inventors and shape the landscape of technological advancement.