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For the Inventor, By the Inventor

Redwood City, CA, United States of America

Christian J Callsen

This inventor holds 13 USPTO granted patents. Top assignee: Sun Microsystems, Inc.. Active years: 1998-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christian J Callsen. Retrieved from https://idiyas.com/inventor/christian-j-callsen

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 9

Forward Citations = 277(Granted Patents)


Location History:

  • Menlo Park, CA (US) (1998 - 2003)
  • Redwood City, CA (US) (2000 - 2005)

Company Filing History:

goldMedal13 out of 7,642 
 
Sun Microsystems, Inc.
 patents

Years Active: 1998-2005

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13 patents (USPTO):Explore Patents
1. 6976261 - Method and apparatus for fast, local CORBA object references (2005-12-13),
2. 6625641 - Method and apparatus for providing client support without installation of server software (2003-09-23),
3. 6510460 - Method and apparatus for enforcing locking invariants in multi-threaded systems (2003-01-21),
4. 6438616 - Method and apparatus for fast, local corba object references (2002-08-20),
5. 6397346 - Method and apparatus for controlling server activation in a multi-threaded environment (2002-05-28),
6. 6247039 - Method and apparatus for disposing of objects in a multi-threaded environment (2001-06-12),
7. 6205491 - Method and apparatus for deferred throwing of exceptions in C++ (2001-03-20),
8. 6189048 - Mechanism for dispatching requests in a distributed object system (2001-02-13),
9. 6044379 - Method and apparatus for efficiently implementing multiple storage (2000-03-28),
10. 6016489 - Method and apparatus for constructing stable iterators in a shared data (2000-01-18),
11. 5991823 - Low overhead object adaptor (1999-11-23),
12. 5884022 - Method and apparatus for controlling server activation in a (1999-03-16),
13. 5727145 - Mechanism for locating objects in a secure fashion (1998-03-10),

Title: The Innovations of Christian J Callsen

Introduction

Christian J Callsen is a notable inventor based in Redwood City, California. He has made significant contributions to the field of computing, holding a total of 13 patents. His work primarily focuses on methods and apparatuses that enhance the efficiency of distributed computing systems.

Latest Patents

Among his latest patents is a method and apparatus for fast, local CORBA object references. This invention aims to reduce computing overhead by creating fast, local-only objects in a distributed client/server-based computing system. The method involves implementing a first base class to create an object that represents the object reference and obtaining a local-only create closure. Another notable patent is for providing client support without the installation of server software. This invention allows a client process to execute on a local host machine while the server software is stored on a remote host machine. The client can locate and contact the remote server process without requiring local support or user intervention.

Career Highlights

Christian J Callsen has had a distinguished career at Sun Microsystems, Inc., where he has contributed to various innovative projects. His expertise in object-based computing systems has positioned him as a key figure in the development of efficient computing solutions.

Collaborations

Throughout his career, Callsen has collaborated with notable colleagues, including Ken M Cavanaugh and Swee Boon Lim. These collaborations have further enriched his work and contributed to the advancements in the field.

Conclusion

Christian J Callsen's contributions to computing through his patents and work at Sun Microsystems, Inc. highlight his innovative spirit and dedication to enhancing technology. His inventions continue to influence the landscape of distributed computing 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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