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For the Inventor, By the Inventor

Troy, MI, United States of America

Man-Feng Chang

USPTO Granted Patents = 29


Average Co-Inventor Count = 3.5

ph-index = 15

Forward Citations = 618(Granted Patents)


Company Filing History:

goldMedal29 out of 31,024 
 
Gm Global Technolgoy Operations, Inc.
 patents

Years Active: 1990-2014

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29 patents (USPTO):Explore Patents
1. 8630760 - Method for managing transitions in internal combustion engines with a hybrid drive powertrain (2014-01-14),
2. 8392091 - Using GPS/map/traffic info to control performance of aftertreatment (AT) devices (2013-03-05),
3. 8335634 - Transient combustion noise control in a hybrid powertrain including an HCCI engine (2012-12-18),
4. 8290637 - Vehicle control using stochastic information (2012-10-16),
5. 8276555 - Method for managing transitions in internal combustion engines with a hybrid drive powertrain (2012-10-02),
6. 8229648 - Method and apparatus for controlling fuel injection in a homogeneous charge compression ignition engine (2012-07-24),
7. 8224559 - Method and apparatus to monitor a mass airflow metering device in an internal combustion engine (2012-07-17),
8. 8214122 - Energy economy mode using preview information (2012-07-03),
9. 8171720 - System and methods to detect non-urea reductant filled in a urea tank (2012-05-08),
10. 8095290 - Method to control vehicular powertrain by monitoring map preview information (2012-01-10),
11. 7848872 - Method and apparatus for monitoring recirculated exhaust gas in an internal combustion engine (2010-12-07),
12. 7831369 - Method and apparatus for vehicle and engine operation (2010-11-09),
13. 7798126 - Method for controlling cylinder charge in a homogeneous charge compression ignition engine (2010-09-21),
14. 7689344 - Method and apparatus for controlling transitions in an engine having multi-step valve lift (2010-03-30),
15. 7650211 - Method and apparatus to monitor ambient sensing devices (2010-01-19),

Title: The Innovative Journey of Man-Feng Chang

Introduction: Man-Feng Chang, a talented inventor based in Troy, MI, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Man-Feng Chang holds several patents in the areas of automotive engineering and renewable energy technologies, showcasing his diverse range of expertise and creativity.

Career Highlights: With a career spanning over two decades, Man-Feng Chang has worked for leading tech companies, where he has spearheaded numerous projects that have revolutionized the industry.

Collaborations: Throughout his career, Man-Feng Chang has collaborated with top researchers, engineers, and designers, fostering a culture of innovation and excellence in all his endeavors.

Conclusion: Man-Feng Chang's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and entrepreneurs.

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