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For the Inventor, By the Inventor

Sindelfingen, Germany

Thomas Ludwig

USPTO Granted Patents = 23

Average Co-Inventor Count = 3.5

ph-index = 11

Forward Citations = 653(Granted Patents)


Location History:

  • Boeblingen, DE (2014)
  • Sindelfingen, DE (1989 - 2015)

Company Filing History:

goldMedal23 out of 164,108 
 
International Business Machines Corporation
 patents

Years Active: 1989-2015

where 'Filed Patents' based on already Granted Patents

23 patents (USPTO):
1. 8963294 - Dense chevron finFET and method of manufacturing same (2015-02-24),
2. 8762919 - Circuit macro placement using macro aspect ratio based on ports (2014-06-24),
3. 8495551 - Shaping ports in integrated circuit design (2013-07-23),
4. 8429584 - Method, electronic design automation tool, computer program product, and data processing program for creating a layout for design representation of an electronic circuit and corresponding port for an electronic circuit (2013-04-23),
5. 8423947 - Gridded glyph geometric objects (L3GO) design method (2013-04-16),
6. 8418110 - Using port obscurity factors to improve routing (2013-04-09),
7. 8020120 - Layout quality gauge for integrated circuit design (2011-09-13),
8. 7990158 - Measurement arrangement for determining the characteristic line parameters by measuring scattering parameters (2011-08-02),
9. 7962877 - Port assignment in hierarchical designs by abstracting macro logic (2011-06-14),
10. 7851283 - Field effect transistor with raised source/drain fin straps (2010-12-14),
11. 7456471 - Field effect transistor with raised source/drain fin straps (2008-11-25),
12. 7323374 - Dense chevron finFET and method of manufacturing same (2008-01-29),
13. 7315994 - Method and device for automated layer generation for double-gate FinFET designs (2008-01-01),
14. 7309626 - Quasi self-aligned source/drain FinFET process (2007-12-18),
15. 6909147 - Multi-height FinFETS (2005-06-21),

Title: Innovations and Contributions of Thomas Ludwig

Introduction: Thomas Ludwig, an accomplished inventor based in Sindelfingen, Germany, has made significant strides in the realm of semiconductor technology with a remarkable portfolio of 23 patents. His innovative work at the International Business Machines Corporation (IBM) showcases his commitment to advancing electronic circuit design and manufacturing processes.

Latest Patents: Among his latest contributions to the field are patents related to the dense chevron finFET and the methodology for its manufacturing. This innovative method encompasses a structured approach for defining fins of a finFET using two different masks. The resulting structure integrates the first and second fins, crafted from single-crystal semiconductor material, with their longitudinal axes aligned in the same crystal direction but offset from each other. Additionally, Ludwig has developed a circuit macro placement technique that enhances electronic circuit designs. This technique allows for the manipulation of fixed and modifiable outline shaped random logic macros based on various criteria, optimizing the placement of these macros within integrated circuits.

Career Highlights: Thomas Ludwig's career at IBM is marked by his dedication to refining semiconductor technologies. With 23 patents to his name, his innovations have had a profound impact on the efficiency and performance of electronic circuits. His work continually seeks to push the boundaries of technology and improve manufacturing processes.

Collaborations: Throughout his career, Ludwig has collaborated with notable peers such as Joachim Keinert and Helmut Schettler. These partnerships have fostered advancements in their respective projects, reinforcing the importance of teamwork in the pursuit of innovation.

Conclusion: Thomas Ludwig's contributions to the field of semiconductor technology are noteworthy and demonstrate his inventive spirit. As he continues to develop new methodologies and improve existing technologies at IBM, his impact on the industry is sure to grow, inspiring future generations of inventors and engineers.

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