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Plymouth, MI, United States of America

Tram, Inc.

USPTO Granted Patents = 68

EPO Patents = 1

Trademarks = 2

Forward Citations = 1,730

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37 inventors (with patents filed for the assignee):

Andrew Edward Horch (38 out of 94 patents)

Scott T Robins (37 out of 63 patents)

Farid Nemati (22 out of 78 patents)

4. Hyun-Jin Cho (9 out of 45 patents)

5. Shahram Abdollahi-Alibeik (6 out of 23 patents)

6. Chaofeng Huang (6 out of 21 patents)

7. Tapan Samaddar (6 out of 10 patents)

8. Jin-Man Han (5 out of 48 patents)

9. Sei-Seung Yoon (5 out of 6 patents)

10. Seong-Ook Jung (5 out of 6 patents)

11. Robert Homan Igehy (3 out of 7 patents)

12. Badredin Fatemizadeh (2 out of 4 patents)

13. Hiroaki Yamaguchi (2 out of 59 patents)

14. Yuichi Inami (1 out of 5 patents)

15. Bruce Lynn Bateman (1 out of 65 patents)

Core Competencies:

Thyristor-Based Devices

TCCT Based Memory Cells

Digital Signal Sampler

Output Clock Generation

Trench Isolation

Geometric D/A Converter

Data Restore Techniques

Memory Architecture

Voltage Comparators

Semiconductor Devices

High Speed Memory

Dynamic Data Recovery

68 patents: Sort by Forward Citations

1. 10712882 - Operational input device (2020-07-14),

2. 10379368 - Rotary dial assembly (2019-08-13),

3. 9881752 - Rotary-type switch (2018-01-30),

4. 7135745 - Fin thyristor-based semiconductor device (2006-11-14),

5. 7123508 - Reference cells for TCCT based memory cells (2006-10-17),

6. 7096144 - Digital signal sampler (2006-08-22),

7. 7089439 - Architecture and method for output clock generation on a high speed memory device (2006-08-08),

8. 7064977 - Reference cells for TCCT based memory cells (2006-06-20),

9. 7054191 - Method and system for writing data to memory cells (2006-05-30),

10. 7053423 - Thyristor having a first emitter with relatively lightly doped portion to the base (2006-05-30),

11. 7049182 - Shunt connection to the emitter of a thyristor (2006-05-23),

12. 7030425 - Buried emitter contact for thyristor-based semiconductor device (2006-04-18),

13. 7015077 - Varied trench depth for thyristor isolation (2006-03-21),

14. 7006398 - Single data line sensing scheme for TCCT-based memory cells (2006-02-28),

15. 6998652 - Trench isolation for thyristor-based device (2006-02-14),

TRAM, INC. is a leading transportation technology company, specialized in providing innovative solutions for efficient and reliable transportation systems. With over 20 years of experience, TRAM, INC. has successfully implemented state-of-the-art systems in major cities worldwide. We focus on developing cutting-edge software, hardware, and infrastructure solutions to optimize public transportation networks, reduce traffic congestion, and enhance commuter experience. Our mission is to revolutionize urban mobility by creating smart, sustainable, and connected transportation ecosystems.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

68 Patents

#7 in Plymouth, MI

#199 in Michigan

#5,146 in US

#10,446 in the World

Plymouth, MI, United States of America

Tram, Inc.

Forward Citations = 1,730

37 inventors:

Andrew Edward Horch (38 out of 94 patents)

Scott T Robins (37 out of 63 patents)

Farid Nemati (22 out of 78 patents)

4. Hyun-Jin Cho (9 out of 45 patents)

5. Shahram Abdollahi-Alibeik (6 out of 23 patents)

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