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For the Inventor, By the Inventor

Ottawa, Canada

Sidense Corporation


USPTO Granted Patents = 32

% Expired Patents = 3.1



Forward Citations = 515

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4 inventors (with patents filed for the assignee):

goldMedal Wlodek Kurjanowicz (29 out of 30 patents)

silverMedal Steven Smith (10 out of 13 patents)

bronzeMedal Mourad Abdat (3 out of 3 patents)

4.  Betina Hold (1 out of 1 patent)


Core Competencies:
Power Signature Suppression
Write Disturb Reduction
OTP Memory Cell
Redundancy System
Anti-Fuse Architecture
Low Current Leakage
Power Up Detection
High Speed Sensing
Low Power Sensing
Testing Methods
Split-Channel Architecture
Program Lock Circuit

32 patents:

1. 9870810 - Method and system for power signature suppression in memory devices (2018-01-16),
2. 9437322 - Circuit and method for reducing write disturb in a non-volatile memory device (2016-09-06),
3. 9275753 - Circuit and method for reducing write disturb in a non-volatile memory device (2016-03-01),
4. 9129687 - OTP memory cell having low current leakage (2015-09-08),
5. 9123572 - Anti-fuse memory cell (2015-09-01),
6. 9123429 - Redundancy system for non-volatile memory (2015-09-01),
7. 9030860 - Power up detection system for a memory device (2015-05-12),
8. 8933492 - Low VT antifuse device (2015-01-13),
9. 8767433 - Methods for testing unprogrammed OTP memory (2014-07-01),
10. 8735297 - Reverse optical proximity correction method (2014-05-27),
11. 8654598 - Redundancy system for non-volatile memory (2014-02-18),
12. 8526254 - Test cells for an unprogrammed OTP memory array (2013-09-03),
13. 8471355 - AND-type one time programmable memory cell (2013-06-25),
14. 8369166 - Redundancy system for non-volatile memory (2013-02-05),
15. 8313987 - Anti-fuse memory cell (2012-11-20),
Sidense Corporation, based in Ottawa, Canada, specializes in non-volatile memory (NVM) solutions, particularly in the realm of embedded memory technologies. The company focuses on developing innovative memory IP that enhances performance and reduces power consumption for a variety of applications, including consumer electronics, automotive, and IoT devices. With a commitment to advancing semiconductor technology, Sidense plays a pivotal role in enabling efficient data storage solutions across diverse industries.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Sidense Corporation
32 Patents

#30 in Ottawa

#424 in Canada

#20,660 in the World

Ottawa, CA
Ottawa, Canada

Sidense Corporation

Forward Citations = 515

4 inventors:

goldMedal Wlodek Kurjanowicz (29 out of 30 patents)

silverMedal Steven Smith (10 out of 13 patents)

bronzeMedal Mourad Abdat (3 out of 3 patents)

4.  Betina Hold (1 out of 1 patent)

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