logo

For the Inventor, By the Inventor

Dublin, Ireland

Longitude Flash Memory Solutions Ltd.


USPTO Granted Patents = 39


Forward Citations = 27

Loading Chart...
Loading Chart...

26 inventors (with patents filed for the assignee):

goldMedal Krishnaswamy Ramkumar (29 out of 176 patents)

silverMedal Sagy Charel Levy (18 out of 65 patents)

bronzeMedal Fredrick B Jenne (12 out of 60 patents)

4.  Igor Polishchuk (9 out of 57 patents)

5.  Sam G Geha (7 out of 26 patents)

6.  Venkatraman Prabhakar (5 out of 57 patents)

7.  Vijay Raghavan (4 out of 23 patents)

8.  Gary Peter Moscaluk (4 out of 26 patents)

9.  Sungkwon Lee (3 out of 12 patents)

10.  Cristinel Zonte (3 out of 21 patents)

11.  Vineet Argrawal (3 out of 6 patents)

12.  Samuel Leshner (3 out of 16 patents)

13.  Bo Jin (3 out of 27 patents)

14.  Iulian Constantin Gradinariu (3 out of 30 patents)

15.  Roger J Bettman (3 out of 22 patents)


Core Competencies:
Memory Transistor
Charge Trap
SONOS Stack
High-K Metal Gate
Oxide-Nitride-Oxide
Non-Volatile Memory
Fast Turn On
Logic CMOS Flow
Asymmetric Pass FET
Dielectric Constant
Embedded SONOS
Bias Scheme

39 patents:

1. 12690238 - Memory transistor with multiple charge storage layers (2026-07-21),
2. 12464780 - Nonvolatile charge trap memory device having a high dielectric constant blocking region (2025-11-04),
3. 12266521 - Oxide-nitride-oxide stack having multiple oxynitride layers (2025-04-01),
4. 12048162 - Method of ono integration into logic CMOS flow (2024-07-23),
5. 12014800 - Low standby power with fast turn on method for non-volatile memory devices (2024-06-18),
6. 12009401 - Memory transistor with multiple charge storing layers and a high work function gate electrode (2024-06-11),
7. 11950412 - Gate fringing effect based channel formation for semiconductor device (2024-04-02),
8. 11784243 - Oxide-nitride-oxide stack having multiple oxynitride layers (2023-10-10),
9. 11721733 - Memory transistor with multiple charge storing layers and a high work function gate electrode (2023-08-08),
10. 11641745 - Embedded sonos with a high-K metal gate and manufacturing methods of the same (2023-05-02),
11. 11569254 - Method of ono integration into logic CMOS flow (2023-01-31),
12. 11456365 - Memory transistor with multiple charge storing layers and a high work function gate electrode (2022-09-27),
13. 11361826 - Asymmetric pass field-effect transistor for nonvolatile memory (2022-06-14),
14. 11257912 - Sonos stack with split nitride memory layer (2022-02-22),
15. 11251189 - Gate fringing effect based channel formation for semiconductor device (2022-02-15),
Company Overview
Longitude Flash Memory Solutions Ltd. is a technology company based in Dublin, Ireland, specializing in advanced flash memory solutions. The organization focuses on developing innovative storage technologies that enhance data retention and performance across various applications. With a commitment to research and development, Longitude aims to address the evolving needs of industries such as consumer electronics, automotive, and enterprise computing, providing reliable and efficient memory solutions tailored to modern demands.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

39 Patents

#47 in Dublin

#77 in Ireland

#17,428 in the World

Dublin, IE
Dublin, Ireland

Longitude Flash Memory Solutions Ltd.

Forward Citations = 27

26 inventors:

goldMedal Krishnaswamy Ramkumar (29 out of 176 patents)

silverMedal Sagy Charel Levy (18 out of 65 patents)

bronzeMedal Fredrick B Jenne (12 out of 60 patents)

4.  Igor Polishchuk (9 out of 57 patents)

5.  Sam G Geha (7 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Longitude Flash Memory Solutions Ltd.. Retrieved from https://idiyas.com/company/longitude-flash-memory-solutions

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]
Loading…