Apex, NC, United States of America

Robert F Pan

This inventor holds 2 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1981-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert F Pan. Retrieved from https://idiyas.com/inventor/robert-f-pan

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • Lexington, KY (US) (1981)
  • Apex, NC (US) (1995)

Company Filing History:


Years Active: 1981-1995

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2 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Inventor Robert F. Pan

Introduction

Robert F. Pan, an accomplished inventor based in Apex, North Carolina, has made significant contributions to the field of technology with his innovative designs. With a total of two patents to his name, Pan has established himself as a key figure in the development of systems that enhance functionality and user experience in electronic devices.

Latest Patents

Robert F. Pan's latest patents showcase his inventive prowess. The first patent is for a "System and method for regulating staggered connection insertion timing." This invention focuses on controlling the staggered connection timing of an adapter module, enabling live insertion or 'hot swapping.' The system features a connector equipped with staggered pins, where some pins are longer than others to ensure proper initial contact. Additionally, this invention incorporates a latch mechanism that manages the timing of the connection, allowing the adapter module to transition between three distinct positions: entirely disconnected, partially connected, and fully engaged. This careful engineering allows circuits to pre-charge safely before full engagement, enhancing both safety and performance.

The second patent is for a "Digital pulse-width modulated printer escapement control system." This innovative control system utilizes a fully digital motor control for a DC motor, eliminating the need for feedback signals or analog-to-digital converters. By employing a code wheel and detector linked to the motor shaft, the system accurately measures the timing between discrete positions of the motor. This information is compared to a desired timing, and the difference is converted into a pulse-width-modulated (PWM) signal that directly regulates the motor's rotational velocity. This approach not only optimizes control during startup but also allows for precise performance adjustments during operation.

Career Highlights

Pan's patents reflect his deep expertise in electronic systems and control mechanisms. He has developed solutions that address critical challenges in device connectivity and motor control, showcasing his capacity to innovate meaningful technologies that improve operational efficiency.

Collaborations

Throughout his career at International Business Machines Corporation (IBM), Robert F. Pan has collaborated with talented coworkers, including Joseph D. Huth and Frank J. Pita. These partnerships have contributed to the advancement of their projects, combining their expertise to create impactful technological solutions.

Conclusion

Robert F. Pan's inventive contributions have significantly influenced the technology landscape, and his patents stand as testaments to his innovative thinking. With a focus on improving functionality and ensuring safety in electronic systems, Pan continues to leave a lasting impact on the industry, inspiring future advancements in technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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