Saad Ahmad

This inventor holds 173 USPTO granted patents and 163 published patent applications, plus 5 CIPO patents and 74 EPO patents, primarily in Wireless Communication (CPC class H04W76-14). Top assignees: Interdigital Patent Holdings, Inc., Idac Holdings, Inc., Iot Holdings, Inc.. Active years: 2014-2026.

USPTO Granted Patents = 173 (Patent Applications = 163)

% Patents Active = 96.0

CIPO Patents = 5 (Patent Applications = 1)

EPO Patents = 74 (Patent Applications = 215)

Average Co-Inventor Count = 3.8

ph-index = 9

Forward Citations = 347(Granted Patents)

Forward Citations (Not Self Cited) = 271(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Quebec, CA (2023)
Montreal, CA (2014 - 2024)
Montréal, CA (2022 - 2024)

Company Filing History:

149 out of 2,181

Interdigital Patent Holdings, Inc.

Sony Group Corporation

patents

Years Active: 2014-2026

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Areas of Expertise:

Wireless Transmit-Receive Unit

5G Technologies

Network Reliability

Device-to-Device Communication

Network Slicing

Proximity Services

V2X Communication

Traffic Steering

Communication Security

Fault Tolerance

Service Interruptions

Access Control

173 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12701503 - Enabling non-access stratum-as-a-service (2026-08-04),

2. 12701066 - Methods and apparatuses for discovery and selection of a local NEF (2026-08-04),

3. 12676817 - System and methods for supporting low mobility devices in next generation wireless network (2026-07-07),

4. 12641477 - Communication over a mobile network with DualSteer functionality (2026-05-26),

5. 12634838 - Methods, apparatus, and systems for power status reporting and power optimized service configuration (2026-05-19),

6. 12615541 - Methods and apparatuses for end-to-end quality of service for communication between wireless transmit-receive units (2026-04-28),

7. 12610235 - Method and apparatus for provisioning of localized temporary services (LTS) hosting network credentials (2026-04-21),

8. 12610232 - Authentication and authorization associated with layer 3 wireless-transmit/receive-unit-to-network (2026-04-21),

9. 12593372 - Method and apparatus for providing information to a network (2026-03-31),

10. 12593371 - Network node apparatus and methods for achieving end-to-end reliability and improving fault tolerance in wireless systems (2026-03-31),

11. 12587924 - Methods, apparatuses and systems directed to a change of WTRU to WTRU relay (2026-03-24),

12. 12587819 - Methods, apparatus, and systems using closed access group (CAG) support in minimization of service interruptions (MINT) (2026-03-24),

13. 12550022 - Method of WTRU to network relay handover (2026-02-10),

14. 12531933 - Edge application server relocation (2026-01-20),

15. 12507155 - Enhancements to non-access stratum (NAS) protocol to transmit small data over signaling plane (2025-12-23),

Title: The Innovative Contributions of Saad Ahmad

Introduction

Saad Ahmad is a prominent inventor based in Montreal, Canada. He has made significant contributions to the field of technology, holding an impressive 173 patents. His work focuses on advanced methods and apparatuses that enhance network functionalities.

Latest Patents

Among his latest patents are the "Methods and apparatuses for discovery and selection of a local NEF" and "Enabling non-access stratum-as-a-service." The first patent describes a method for registering with a Network Repository Function (NRF) performed by a Local Network Exposure Function (L-NEF). This method includes sending a registration message to the NRF that contains a new network function profile, identification of a Local Area Data Network (LADN), and a User Plane Function (UPF) Identifier. The second patent outlines how a Wireless Transmission and Reception Unit (WTRU) can request a NAS network service, determine the appropriate network nodes, and send application layer NAS messages effectively.

Career Highlights

Saad Ahmad has worked with notable companies such as Interdigital Patent Holdings, Inc. and Idac Holdings, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of network technologies.

Collaborations

Throughout his career, Saad has collaborated with talented individuals, including Guanzhou Wang and Mahmoud Watfa. These partnerships have fostered a creative environment that has led to groundbreaking inventions.

Conclusion

Saad Ahmad's contributions to technology through his numerous patents and collaborations highlight his role as a leading inventor in the field. His innovative methods and apparatuses continue to shape the future of network functionalities.