Susumu Tanimoto

This inventor holds 11 USPTO granted patents. Top assignees: Dialog Semiconductor (UK) Limited, Nec Corporation. Active years: 1992-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Susumu Tanimoto. Retrieved from https://idiyas.com/inventor/susumu-tanimoto

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 125(Granted Patents)

Company Filing History:

6 out of 425

Dialog Semiconductor (UK) Limited

Years Active: 1992-2023

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11709515 - Voltage regulator with n-type power switch (2023-07-25),

2. 11599134 - Low dropout regulator with less quiescent current in dropout region (2023-03-07),

3. 10585447 - Voltage generator (2020-03-10),

4. 10007289 - High precision voltage reference circuit (2018-06-26),

5. 9621043 - Versatile current sensor for switching regulator (2017-04-11),

6. 9383764 - Apparatus and method for a high precision voltage reference (2016-07-05),

7. 6452458 - Voltage-controlled oscillator (2002-09-17),

8. 6320435 - PLL circuit which can reduce phase offset without increase in operation voltage (2001-11-20),

9. 6255872 - Charge pump circuit for PLL (2001-07-03),

10. 5485111 - Power on reset circuit with accurate detection at low voltages (1996-01-16),

11. 5093661 - Resistive string type digital-to-analog converting unit (1992-03-03),

Title: The Innovative Mind of Susumu Tanimoto: A Focus on Voltage Regulation

Introduction: Susumu Tanimoto, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of voltage regulation through his innovative designs and patents. With a total of 11 patents to his name, Tanimoto has demonstrated an unwavering commitment to advancing technology in the electronics industry.

Latest Patents: Tanimoto’s latest patents include groundbreaking inventions related to voltage regulation. One notable patent is the development of a voltage regulator with an n-type power switch. This invention offers a method for regulating voltage, integrating an N-type power switch with an error amplifier and a switch capacitor circuit. The switch capacitor circuit features a first capacitor coupled to a network of switches and operates iteratively between two phases to efficiently manage voltage levels.

Another key innovation is a low dropout regulator (LDO) designed to maintain less quiescent current during the dropout region. This design features an error amplifier that compares reference and output voltages through a resistive divider. Moreover, it includes a current mirror to effectively mirror outputs and a comparator that ensures low quiescent current is sustained when the input voltage nears or falls below the output voltage.

Career Highlights: Tanimoto's professional journey has seen him contribute to renowned companies in the technology sector. He has worked at Dialog Semiconductor and NEC Corporation, where he has been pivotal in developing advanced electronic products and technologies focused on efficient voltage regulation.

Collaborations: Throughout his career, Tanimoto has collaborated with fellow inventors such as Soichiro Ohyama and Hiroki Asano. These partnerships have fostered a creative environment that allows for innovative ideas to thrive, pushing the boundaries of what is possible in electronic design.

Conclusion: Susumu Tanimoto stands out as a notable figure in the invention of voltage regulation technologies. His 11 patents reflect a deep understanding of electronic systems and a passion for innovation. As Tanimoto continues to explore new possibilities in the field, his contributions will undoubtedly lead to further advancements that enhance the efficiency and functionality of electronic devices.

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]