Lawrence A Wilcox

Title: **Innovative Contributions of Lawrence A. Wilcox in Disk Drive Technology**

Introduction

Lawrence A. Wilcox, an accomplished inventor based in Mustang, Oklahoma, has made significant contributions to the field of disk drive technology. With a total of three patents to his name, Wilcox's inventions focus on enhancing the efficiency and reliability of disk drives. His innovative approaches have set new standards in the industry, showcasing his expertise and creativity.

Latest Patents

One of Wilcox's notable patents is the **Thin Film Servo Head Employing the Inactive Transducer Coils to Cancel Noise**. This invention features a disk drive servo head equipped with two thin film transducers. In this design, one transducer is intentionally disabled by lapping away its pole tips. The coils from the disabled transducer are oppositely wound compared to the usable transducer, creating an equal and opposite signal to counteract background noise generated during data writing. This clever amalgamation allows for enhanced reading of servo data by effectively canceling unwanted noise.

Another of his significant patents is the **Head/Arm Lock Mechanism for a Disk Drive**. This device consists of a pawl mounted on the armature of a bistable solenoid, which can stabilize in two distinct rotary positions. The mechanism is designed to limit movement to an angle that is less than what is defined by the stable positions, allowing the armature to engage and disengage the lock seamlessly. When locking the head/arm, the solenoid is energized to secure it against a spacer, while the magnetic circuit maintains its position even after de-energization. Similarly, unlocking is achieved through a renewal of energy to the solenoid, promoting easy transition between locking states.

Career Highlights

Lawrence A. Wilcox works at Magnetic Peripherals Inc., where he has applied his inventive skills to propel the company toward groundbreaking solutions in disk drive technology. His work is characterized by forward-thinking designs that address common issues faced in the industry. Wilcox's dedication to innovation has made him a valuable asset to his organization and the technological community.

Collaborations

Throughout his career, Wilcox has collaborated with notable professionals, including Robert A. Quatro. Together, they have worked on projects that have influenced advancements within the disk drive sector, demonstrating the power of teamwork in driving innovation.

Conclusion

Lawrence A. Wilcox stands out as a leading inventor in the disk drive technology space, with his patents underscoring his ability to merge practicality with ingenuity. His contributions continue to impact the industry positively, paving the way for enhanced performance and reliability in disk drives. As technology continues to evolve, inventors like Wilcox remain critical to pushing the boundaries of what is possible.