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For the Inventor, By the Inventor

Langebrueck, Germany

Christoph Ludwig

This inventor holds 30 USPTO granted patents and 1 EPO patent, primarily in Semiconductor Memory. Top assignees: Infineon Technologies Ag, Infineon Technologies Flash Gmbh & Co. Kg, Qimonda Ag. Active years: 2002-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christoph Ludwig. Retrieved from https://idiyas.com/inventor/christoph-ludwig

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

USPTO Granted Patents = 30

% Patents Active = 30.0


Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 185(Granted Patents)


Location History:

  • Langerbrück, DE (2004)
  • Langebrueck, DE (2003 - 2008)
  • Langebrück, DE (2002 - 2010)
  • Langebruck, DE (2005 - 2013)

Company Filing History:

goldMedal24 out of 15,023 
 
Infineon Technologies Ag
 patents
silverMedal5 out of 37 
 
Infineon Technologies Flash Gmbh & Co. Kg
 patents
bronzeMedal3 out of 555 
 
Qimonda Ag
 patents
4. 1 out of 12 
 
Infineon Technology Ag
 patents
5. 1 out of 8 
 
Qimonda Flash Gmbh
 patents
6. 1 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 2002-2013

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Areas of Expertise:
Charge Trapping
Non-Volatile Memory
Semiconductor Fabrication
Memory Cell
Electrical Writable Memory
Flash Memory
Vertical Device
Buried Bitline
NROM Memory
SONOS Memory Cells
Memory Scheduler
30 patents (USPTO):Explore Patents
1. 8595449 - Memory scheduler for managing maintenance operations in a resistive memory in response to a trigger condition (2013-11-26),
2. 7678679 - Vertical device with sidewall spacer, methods of forming sidewall spacers and field effect transistors, and patterning method (2010-03-16),
3. 7678654 - Buried bitline with reduced resistance (2010-03-16),
4. 7662687 - Semiconductor memory having charge trapping memory cells and fabrication method thereof (2010-02-16),
5. RE40532 - Non-volatile memory cell and fabrication method (2008-10-06),
6. 7411837 - Method for operating an electrical writable and erasable memory cell and a memory device for electrical memories (2008-08-12),
7. 7408222 - Charge trapping device and method of producing the charge trapping device (2008-08-05),
8. 7405441 - Semiconductor memory (2008-07-29),
9. 7365382 - Semiconductor memory having charge trapping memory cells and fabrication method thereof (2008-04-29),
10. 7323388 - SONOS memory cells and arrays and method of forming the same (2008-01-29),
11. 7323383 - Method for fabricating an NROM memory cell arrangement (2008-01-29),
12. 7274069 - Memory cell (2007-09-25),
13. 7205195 - Method for fabricating NROM memory cells with trench transistors (2007-04-17),
14. 7184291 - Semiconductor memory having charge trapping memory cells and fabrication method (2007-02-27),
15. 7145807 - Method for operating an electrical writable and erasable memory cell and a memory device for electrical memories (2006-12-05),

Title: Christoph Ludwig: Pioneering Inventor from Langebrück

Introduction: Christoph Ludwig is a renowned inventor hailing from Langebrück, Germany, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Christoph Ludwig's latest patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Christoph Ludwig has established himself as a leading figure in the world of innovation, holding numerous patents and receiving recognition for his impactful inventions.

Collaborations: Throughout his career, Christoph Ludwig has collaborated with top research institutions, leading companies, and innovative startups to bring his ideas to life and push the boundaries of technological advancement.

Conclusion: Christoph Ludwig's passion for innovation and his dedication to creating solutions that improve lives have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to think boldly and push the limits of what is possible.

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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