Andrew S Potemski

Title: The Innovations of Andrew S. Potemski

Introduction

Andrew S. Potemski is a notable inventor based in New Milford, Connecticut. He has made significant contributions to the field of technology, particularly in the area of phase-locked loops and disk drive controllers. With a total of 4 patents to his name, Potemski's work has had a lasting impact on the industry.

Latest Patents

One of Potemski's latest patents is for a "Phase locked loop lock detector including loss of lock and gain of lock." This invention involves a phase lock detector circuit designed to determine the lock state of a phase-locked loop (PLL). It ensures that a synthesized clock maintains a stable phase relationship with its reference clock signal. The PLL includes various components such as a digital phase detector, a voltage-controlled oscillator, and a frequency divider. The invention features a loss of lock detector (LOLD) and a gain of lock detector (GOLD) that work together to generate a composite signal indicating whether the PLL is in a locked or unlocked condition.

Another significant patent is for a "Floppy disk controller with means to change clock rate automatically." This invention allows a processor and disk controller to operate with two types of disk drives, specifically a five and one-fourth inch disk and an eight-inch disk. The method and apparatus provided can detect which type of disk is connected by testing the port, as the disk drives do not directly signal their type.

Career Highlights

Andrew S. Potemski is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and contribute to technological advancements. His work at IBM has allowed him to collaborate with other talented individuals in the field.

Collaborations

Some of Potemski's notable coworkers include Thomas A. Kriz and Man M. Bui. Their collaborative efforts have further enhanced the innovative environment at IBM.

Conclusion

Andrew S. Potemski's contributions to technology through his patents and work at IBM highlight his role as a significant inventor in the field. His innovations continue to influence the industry and pave the way for future advancements.