Company Filing History:

7 out of 1,578

Cummins Inc.

Years Active: 2010-2016

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9500145 - EGR cooler condition module and associated system (2016-11-22),

2. 8752364 - Techniques for optimizing engine operations during aftertreatment regeneration (2014-06-17),

3. 8606474 - Continuous variable transmission system (2013-12-10),

4. 8505281 - Techniques for enhancing aftertreatment regeneration capability (2013-08-13),

5. 8473181 - Emissions reductions through multiple fuel injection events (2013-06-25),

6. 8195378 - Emissions reductions through multiple fuel injection events (2012-06-05),

7. 8156730 - Engine performance management during a diesel particulate filter regeneration event (2012-04-17),

8. 8061127 - Thermal management of diesel particulate filter regeneration events (2011-11-22),

9. 7853395 - Apparatus, system, and method for calibrating an internal combustion engine (2010-12-14),

10. 7657364 - Apparatus, system, and method for thermal management of an engine comprising a continuously variable transmission (2010-02-02),

Title: Linsong Guo: Innovator in Engine Technology

Introduction

Linsong Guo is a prominent inventor based in Columbus, IN (US), known for his significant contributions to engine technology. With a total of 10 patents, Guo has developed innovative solutions that enhance the performance and efficiency of internal combustion engines.

Latest Patents

One of Guo's latest patents is the "EGR cooler condition module and associated system." This apparatus is designed to determine the condition of an exhaust gas recirculation (EGR) cooler in an internal combustion engine. It includes a clean EGR cooler module that estimates the temperature of exhaust gas exiting a clean EGR cooler, as well as a fouled EGR cooler module that estimates the temperature of exhaust gas exiting a fouled EGR cooler. Additionally, the apparatus features an EGR cooler effectiveness module that determines the normalized effectiveness of the EGR cooler based on the estimated temperatures. Furthermore, the EGR cooler condition module assesses the condition of the EGR cooler based on this normalized effectiveness.

Another notable patent is focused on "techniques for optimizing engine operations during aftertreatment regeneration." This system aims to produce elevated exhaust temperatures while reducing NO output for an engine. It includes an internal combustion engine with a common rail fuel system, an exhaust pressure modulation device, and a controller that executes operations to achieve the desired engine outlet exhaust temperature, engine speed, and engine load.

Career Highlights

Linsong Guo has worked with reputable companies such as Cummins Inc. and Cummins IP, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in engine technology.

Collaborations

Guo has collaborated with notable coworkers, including Timothy R. Frazier and Tim Frazier, further enhancing his innovative work in the field.

Conclusion

Linsong Guo's contributions to engine technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in engine performance and efficiency.

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