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For the Inventor, By the Inventor

Joseph Sylvester Chang

Singapore, Singapore

Joseph Sylvester Chang

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USPTO Granted Patents = 25 

 

Average Co-Inventor Count = 3.5

ph-index = 5

Forward Citations = 112(Granted Patents)


Location History:

  • College Station, TX (US) (2014 - 2018)
  • Singapore, SG (2000 - 2023)

Company Filing History:

goldMedal13 out of 633 
 
Nanyang Technological University
 patents
silverMedal4 out of 4 
 
Zero-error Systems Pte Ltd
 patents
bronzeMedal3 out of 5 
 
Audio Zoom Pte Ltd
 patents
4. 2 out of 2 
 
Advanced Electroacoustics Private Limited
 patents
5. 2 out of 8,384 
 
Massachusetts Institute of Technology
 patents
6. 2 out of 812 
 
National University of Singapore
 patents
7. 1 out of 1 
 
Multitech Products (pte) Ltd.
 patent
8. 1 out of 1 
 
Chang, Joseph Sylvester
 patent
9. 1 out of 1 
 
Gwee, Bah Hwee
 patent
10. 1 out of 1,477 
 
Agency for Science, Technology and Research
 patents
11. 1 out of 45 
 
The Methodist Hospital
 patents
12. 2 out of 832,880 
Other
 patents
where one patent can have more than one assignee

Years Active: 2000-2025

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25 patents (USPTO):Explore Patents
1. 12431800 - Switched-mode power module, a control circuitry for voltage and current regulations (2025-09-30),
2. 12342138 - Transducer apparatus: positioning and high signal-to-noise-ratio microphones (2025-06-24),
3. 12294363 - Circuit for mitigating single-event-transients (2025-05-06),
4. 11647330 - Transducer apparatus embodying non-audio sensors for noise-immunity (2023-05-09),
5. 11356094 - Circuit arrangements and methods for forming the same (2022-06-07),
6. 11218122 - Supply modulator, power amplifier having the same, method for controlling the same, and method for controlling the power amplifier (2022-01-04),
7. 11177807 - Circuit, method for sizing an aspect ratio of transistors of a circuit, and circuit arrangement (2021-11-16),
8. 11146884 - Transducer apparatus for high speech intelligibility in noisy environments (2021-10-12),
9. 11087674 - Subpixel circuitry for driving an associated light element, and method, display system and electronic device relating to same (2021-08-10),
10. 10930646 - Circuit and method of forming the same (2021-02-23),
11. 10913068 - Testing device, microfluidic chip and nucleic acid testing method (2021-02-09),
12. 10847553 - Method of forming a multilayer structure for a pixelated display and a multilayer structure for a pixelated display (2020-11-24),
13. 10757506 - Amplifier circuit for a parametric transducer and a related audio device (2020-08-25),
14. 10580830 - Method of fabricating an electrical circuit assembly on a flexible substrate (2020-03-03),
15. 10566780 - Electronic circuit for single-event latch-up detection and protection (2020-02-18),

Title: The Innovative Journey of Joseph Sylvester Chang

Introduction: Joseph Sylvester Chang is a pioneering inventor hailing from Singapore, SG. His relentless passion for innovation has led to groundbreaking contributions in various fields.

Latest Patents: Joseph Sylvester Chang's latest patents showcase his commitment to pushing the boundaries of technology and science, with a focus on sustainability and efficiency.

Career Highlights: Throughout his illustrious career, Joseph Sylvester Chang has been recognized for his exceptional creativity and problem-solving skills. His inventions have revolutionized industries and improved the lives of many.

Collaborations: Joseph Sylvester Chang has collaborated with leading experts and organizations worldwide, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have resulted in cutting-edge solutions to complex challenges.

Conclusion: Joseph Sylvester Chang's remarkable journey as an inventor exemplifies the power of perseverance and ingenuity in driving positive change. His legacy will continue to inspire future generations of innovators to dream big and make a lasting impact on the world.

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