Webster, NY, United States of America

Margaret P Tsai

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Xerox Corporation. Active years: 1999-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Margaret P Tsai. Retrieved from https://idiyas.com/inventor/margaret-p-tsai

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 = 1.3

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Rochester, NY (US) (1999)
  • Webster, NY (US) (2000)

Company Filing History:


Years Active: 1999-2000

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2 patents (USPTO):Explore Patents

Title: The Innovations of Margaret P. Tsai

Introduction

Margaret P. Tsai is a notable inventor based in Webster, NY (US). She has made significant contributions to the field of sheet stacking and ejection systems, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

One of her latest patents is the "Self adjusting controlled acceleration sheet stacking offsetting system." This invention features a stacking tray offsetting movement system that allows printed sheets from a reproduction apparatus to be stacked offset relative to one another. It utilizes a simple rotary drive of an eccentrically rotated extending pin cam, which reciprocally drives a two-part cam follower. This design provides a variable width cam follower slot that positively engages the eccentrically rotated cam, ensuring smooth operation of the sheet stacking tray.

Another significant patent is the "Automatically repositionable output stack retention system." This system is designed for a sheet ejection and stacking system, such as for a document handler output. It features an upper sheet feeding and ejection unit that is repositionable between open and closed positions relative to a lower sheet stacking unit. The system includes an automatically adjusting sheet stacking registration edge wall defining system, which maintains alignment with the upper unit during operation. This innovative design compensates for considerable mounting or misalignment tolerances between the two units.

Career Highlights

Margaret P. Tsai has worked with prominent companies, including Xerox Corporation. Her experience in these organizations has contributed to her development as an inventor and innovator in her field.

Collaborations

One of her notable coworkers is Bruce J. DiRenzo, with whom she has collaborated on various projects.

Conclusion

Margaret P. Tsai's contributions to the field of sheet stacking and ejection systems highlight her innovative capabilities and dedication to advancing technology. Her patents reflect her commitment to improving efficiency and functionality in document handling systems.

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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