Leger Granby, Canada

Eberhard Siegfried Dittman

This inventor holds 8 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1994-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eberhard Siegfried Dittman. Retrieved from https://idiyas.com/inventor/eberhard-siegfried-dittman

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 219(Granted Patents)


Location History:

  • Quebec, CA (1994 - 1997)
  • Leger Granby, CA (1997 - 1998)
  • Granby, CA (1997 - 1998)

Company Filing History:


Years Active: 1994-1998

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8 patents (USPTO):Explore Patents

Title: Eberhard Siegfried Dittman: Innovator in Optical Module Technology

Introduction

Eberhard Siegfried Dittman is a notable inventor based in Leger Granby, CA. He has made significant contributions to the field of optical technology, holding a total of 8 patents. His work primarily focuses on advancements in optical modules and electrical interconnect structures.

Latest Patents

Dittman's latest patents include an innovative optical module featuring fluxless laser reflow soldered joints. This optical module incorporates a flexible circuit board that connects an optical sub-assembly to a rigid interconnect structure. The design ensures that one end of the cable has lands near through holes for soldered connections to pins extending from the optical sub-assemblies. The other end of the cable features leads that connect to interconnection pads on the rigid structure, utilizing a high-temperature solder joint without the use of solder flux, which could contaminate the interconnect structure.

Another significant patent is the process for creating an electrical interconnect structure. This invention also utilizes a flexible circuit board to connect an optical sub-assembly to a rigid interconnect structure. The cable design includes lands near through holes for soldered connections, with a soldering bridge that allows for flexible lead placement. This innovation is particularly useful for mass soldering applications, enhancing the efficiency of circuit board manufacturing.

Career Highlights

Dittman is currently associated with International Business Machines Corporation (IBM), where he continues to develop cutting-edge technologies in optical systems. His work has been instrumental in advancing the capabilities of optical modules, making them more efficient and reliable.

Collaborations

Throughout his career, Dittman has collaborated with notable colleagues, including Mukund Kantilal Saraiya and Duane Foster Card. These collaborations have contributed to the successful development of various innovative technologies in the field.

Conclusion

Eberhard Siegfried Dittman is a distinguished inventor whose contributions to optical technology have had a lasting impact. His innovative patents and ongoing work at IBM continue to push the boundaries of what is possible in optical module design.

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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