San Jose, CA, United States of America

Michael Joseph Ludowise

This inventor holds 16 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Light Emitting Devices. Top assignees: Lumileds Lighting U.s., LLC, Agilent Technologies, Inc., Philips Lumileds Lighting Company LLC. Active years: 1986-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Joseph Ludowise. Retrieved from https://idiyas.com/inventor/michael-joseph-ludowise

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.8

ph-index = 13

Forward Citations = 967(Granted Patents)


Location History:

  • Cupertino, CA (US) (1986)
  • San Jose, CA (US) (2001 - 2010)

Company Filing History:


Years Active: 1986-2010

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Areas of Expertise:
Semiconductor
Light Emitting Diodes
Flip Chip
Luminous Efficiency
Quantum Wells
Resonant Cavity
Dielectric Coating
Integrated Reflector
Lattice Mismatch
Transparent Contacts
III-Phosphide
III-Arsenide
16 patents (USPTO):Explore Patents

Title: **Michael Joseph Ludowise: Innovator in Semiconductor Lighting**

Introduction

Michael Joseph Ludowise is a notable inventor based in San Jose, California, recognized for his significant contributions to the field of semiconductor lighting. With a remarkable portfolio of 15 patents, Ludowise continues to advance innovative technologies that enhance light-emitting devices.

Latest Patents

Among his latest inventions is a groundbreaking patent titled "Contacting Scheme for Large and Small Area Semiconductor Light Emitting Flip Chip Devices." This patent describes a light-emitting device that features a layer of first conductivity type, a layer of second conductivity type, and a light-emitting layer positioned between the two. The invention details a unique via formation technique in the layer of second conductivity type that reaches down to the layer of first conductivity type, enabling improved electrical connections through innovative contact schemes.

Career Highlights

Ludowise has worked with several prominent companies, significantly contributing his expertise at Lumileds Lighting U.S., LLC and Philips Lumileds Lighting Company LLC. His work in these organizations has been instrumental in developing next-generation lighting solutions that meet increasing demand for efficiency and performance in lighting technology.

Collaborations

Throughout his career, Michael Joseph Ludowise has collaborated with esteemed professionals, including Daniel Alexander Steigerwald and Jerome Chandra Bhat. These collaborations have fostered an environment of innovation and have led to the development of advanced lighting technologies that push the boundaries of what is possible in the industry.

Conclusion

Michael Joseph Ludowise stands out in the field of semiconductor lighting as a dedicated inventor and innovator. His 15 patents reflect a deep commitment to advancing technology in light-emitting devices. As he continues to push the envelope of innovation, his contributions are sure to leave a lasting impact on the industry.

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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