EPO Patents = 2

Forward Citations = 3

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8 inventors (with patents filed for the assignee):

Joseph Sylvester Chang (5 out of 26 patents)

Kwen Siong Chong (5 out of 11 patents)

Wei Shu (3 out of 7 patents)

4. Arunjai Mittal (3 out of 3 patents)

5. Ne Kyaw Zwa Lwin (2 out of 3 patents)

6. Sivaramakrishnan Hariharakrishnan (2 out of 3 patents)

7. Yong Qu (1 out of 3 patents)

8. Tong Lin (1 out of 2 patents)

5 patents: Sort by Forward Citations

1. 12591002 - Anomaly detection and protection (2026-03-31),

2. 12431800 - Switched-mode power module, a control circuitry for voltage and current regulations (2025-09-30),

3. 12294363 - Circuit for mitigating single-event-transients (2025-05-06),

4. 11177807 - Circuit, method for sizing an aspect ratio of transistors of a circuit, and circuit arrangement (2021-11-16),

5. 10930646 - Circuit and method of forming the same (2021-02-23),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#337 in Singapore

Singapore, Singapore

Zero-Error Systems Pte Ltd

Forward Citations = 3

8 inventors:

Joseph Sylvester Chang (5 out of 26 patents)

Kwen Siong Chong (5 out of 11 patents)

Wei Shu (3 out of 7 patents)

4. Arunjai Mittal (3 out of 3 patents)

5. Ne Kyaw Zwa Lwin (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zero-Error Systems Pte Ltd. Retrieved from https://idiyas.com/company/zero-error-systems

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

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]

2 patents (EPO):

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]