Ann Arbor, MI, United States of America

Justin Shi

This inventor holds 24 USPTO granted patents and 1 published patent application, primarily in Power Management Circuits. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2010-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Justin Shi. Retrieved from https://idiyas.com/inventor/justin-shi

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

USPTO Granted Patents = 24 

% Patents Active = 45.8

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 119(Granted Patents)


Location History:

  • Austin, TX (US) (2010 - 2016)
  • Ann Arbor, MI (US) (2012 - 2021)

Company Filing History:


Years Active: 2010-2021

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Areas of Expertise:
Battery Fuel Gauge
Switching Regulators
Power Management
Noise Shaping
Digital Control
Class D Amplifier
Calibration Circuit
DC to DC Converter
Dynamic Control Loop
Reference Generation
LDO Regulators
Gate Driver Circuit
24 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Justin Shi in Battery Technology**

Introduction

Justin Shi, an accomplished inventor based in Ann Arbor, MI, has made significant strides in the field of battery technology. With a portfolio that boasts 24 patents, Shi's innovations have contributed to advancements in energy efficiency and battery management systems.

Latest Patents

Among his most recent patents is the "Battery Fuel Gauge Apparatus." This method involves coupling a charge phase circuit and a battery phase circuit to a battery. In charge mode, the method activates several first switches while deactivating second switches, thereby connecting the charge phase circuit to the battery. In battery mode, the actions are reversed, connecting the battery phase circuit instead. Another notable patent under his name is a complementary battery fuel gauge apparatus, which includes a protection device attached to a battery pack, a current mirror device, and various switches for precise battery management. These patents demonstrate his expertise in creating sophisticated systems that enhance battery performance and safety.

Career Highlights

Justin Shi currently works for Taiwan Semiconductor Manufacturing Company, a leading firm in the semiconductor industry. His contributions have been pivotal, particularly in optimizing battery systems that support various electronic devices.

Collaborations

Throughout his career, Shi has collaborated with other notable inventors such as Eric Soenen and Alan S. Roth. These partnerships have fostered a rich environment for idea exchange and have led to the development of innovative technologies in battery management systems.

Conclusion

Justin Shi's remarkable patent portfolio and his contributions to battery technology reflect his commitment to innovation. His work not only signifies personal achievement but also pushes the boundaries of what is possible in battery design and management. With continuous advancements and collaborations, the future looks promising for his ongoing contributions to technology.

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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