Wei D Wang

USPTO Granted Patents = 35 (Patent Applications = 2)

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 3.8

ph-index = 7

Forward Citations = 204(Granted Patents)

Company Filing History:

32 out of 30,943

Gm Global Technolgoy Operations, Inc.

patents

3 out of 1,024

Daimlerchrysler Corporation

Bayerische Motoren Werke Aktiengesellschaft

Hewlett-packard Development, L.p.

patents

7. 1 out of 271

Electronic Data Systems Corporation

where one patent can have more than one assignee

Years Active: 2005-2023

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35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11802913 - Adaptive resolver envelope diagnostic (2023-10-31),

2. 10340819 - Fault shutdown control of an electric machine in a vehicle or other DC-powered torque system (2019-07-02),

3. 9623817 - Method and system for controlling electrical systems of vehicles (2017-04-18),

4. 9566985 - Method and apparatus for monitoring a resolver in a torque machine (2017-02-14),

5. 9499040 - Method and apparatus for managing charge depletion in a plug-in hybrid vehicle (2016-11-22),

6. 8983788 - System and method of measuring a sensor offset (2015-03-17),

7. 8731765 - Method and apparatus for fault detection in a torque machine of a powertrain system (2014-05-20),

8. 8731762 - Method and system of controlling a powertrain system to reduce turbo lag in a hybrid vehicle (2014-05-20),

9. 8706346 - Robust motor torque performance diagnostics algorithm for electric drive systems in hybrid vehicles (2014-04-22),

10. 8676434 - Method and apparatus for enhancing the robustness of a hybrid vehicle torque security diagnostic (2014-03-18),

11. 8635033 - Method and apparatus to monitor loss of ground isolation of an electric motor drive circuit (2014-01-21),

12. 8600605 - Distributed diagnostics architecture (2013-12-03),

13. 8497687 - Method and apparatus for monitoring electrical ground isolation in a powertrain system (2013-07-30),

14. 8463483 - Method and system for monitoring vehicle electrical systems (2013-06-11),

15. 8463474 - Method and system for controlling motor torque in hybrid vehicles (2013-06-11),

Title: The Innovative Contributions of Wei D. Wang in the Field of Electric Machine Diagnostics

Introduction: Wei D. Wang is an accomplished inventor based in Troy, MI, known for his significant contributions to the development of diagnostic systems and control methods for electric machines. With a remarkable portfolio of 35 patents, he stands out as a key figure in advancing technology related to electric power systems.

Latest Patents: Wei D. Wang's recent patents showcase his ingenuity and technical prowess. His latest innovations include:

1. **Adaptive Resolver Envelope Diagnostic** - This innovative diagnostic system addresses the resolution of motors. It employs an x-phase winding and a y-phase winding to obtain respective voltages, utilizing a processor to determine adaptive cosine and sine envelopes. The system assesses the magnitude of these envelopes to identify faults in the resolver, sending alerts based on threshold calculations.

2. **Fault Shutdown Control of an Electric Machine in a Vehicle or Other DC-Powered Torque System** - This patent details a comprehensive control method for managing fault responses in DC-powered torque systems. By calculating back EMF of the electric machine and monitoring voltage rises, this invention facilitates the correct transition from polyphase short conditions to open conditions, thereby enhancing the safety and efficiency of electric vehicles.

Career Highlights: Wei D. Wang has made impactful contributions while working at notable companies such as GM Global Technology Operations LLC and DaimlerChrysler Corporation. His extensive experience in these organizations showcases his ability to bridge the gap between innovative concepts and practical applications in the automotive and electric machine industries.

Collaborations: Throughout his career, Wei has collaborated with talented individuals such as Stephen T. West and Bon Ho Bae. These partnerships have likely contributed to his success and the development of the cutting-edge technologies for which he is known.

Conclusion: Wei D. Wang's dedication to innovation in electric machine diagnostics and control systems exemplifies his influence in the engineering field. With a growing portfolio of patents and a history of collaboration with industry peers, he continues to drive advancements that enhance the functionality and safety of electric vehicles and other DC-powered systems.

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2 patents pending:

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1 patent (EPO):

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2 patents pending (EPO):

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