Rajat Pritam Mukherjee

This inventor holds 50 USPTO granted patents and 4 published patent applications, plus 3 CIPO patents and 3 EPO patents, primarily in Wireless Communications (CPC class H04W). Top assignees: Interdigital Patent Holdings, Inc., Interdigital Technology Corporation. Active years: 2011-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rajat Pritam Mukherjee. Retrieved from https://idiyas.com/inventor/rajat-pritam-mukherjee

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

USPTO Granted Patents = 50 (Patent Applications = 4)

% Patents Active = 88.0

CIPO Patents = 3

EPO Patents = 3 (Patent Applications = 6)

Average Co-Inventor Count = 3.6

ph-index = 10

Forward Citations = 352(Granted Patents)

Forward Citations (Not Self Cited) = 328(Dec 10, 2025)

Inventors with similar research interests:

Location History:

San Francisco, CA (US) (2012 - 2015)
Burlington, CA (2015)
Montreal, CA (2011 - 2016)
Stanford, CA (US) (2012 - 2018)
Toronto, CA (2015 - 2019)

Company Filing History:

27 out of 2,212

Interdigital Patent Holdings, Inc.

patents

23 out of 2,107

Interdigital Technology Corporation

patents

Years Active: 2011-2019

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Areas of Expertise:

Long Term Evolution

Wireless Networks

Home Node-B

Cell Reselection

Circuit Switched

Public Warning Messages

Mobility Procedures

Radio Link Control

Access Restrictions

Non-Access Stratum

Packet Units

Multimedia Broadcast

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10292074 - Procedures for operating in long term evolution idle mode (2019-05-14),

2. 10135610 - Method and apparatus for ciphering packet units in wireless communications (2018-11-20),

3. 10034217 - Method for inter-radio access technology cell reselection (2018-07-24),

4. 9973994 - Cell selection and reselection for closed subscriber group cells (2018-05-15),

5. 9913206 - Method and apparatus for searching for closed subscriber group cells (2018-03-06),

6. 9848358 - Apparatus to enable fallback to circuit switched domain from packet switched domain (2017-12-19),

7. 9820212 - Wireless communication method and apparatus for performing home Node-B identification and access restriction (2017-11-14),

8. 9801072 - Non-access stratum architecture and protocol enhancements for long term evolution mobile units (2017-10-24),

9. 9775075 - Providing circuit switched operation in a wireless network (2017-09-26),

10. 9648480 - Method and apparatus to deliver public warning messages (2017-05-09),

11. 9615303 - Cell selection and reselection for closed subscriber group cells (2017-04-04),

12. 9596674 - Radio link control reset using radio resource control signaling (2017-03-14),

13. 9585067 - Procedures for operating in long term evolution idle mode (2017-02-28),

14. 9485701 - Balancing paging load and tracking area updates (2016-11-01),

15. 9474006 - Method for inter-radio access technology cell reselection (2016-10-18),

Title: Innovations by Rajat Pritam Mukherjee: A Look at His Influential Patents

Introduction

Rajat Pritam Mukherjee is a notable inventor based in Toronto, Canada, with an impressive portfolio of 50 patents. His contributions primarily focus on advancements in wireless communications, illustrating his expertise in the field.

Latest Patents

Among his latest innovations are two critical patents:

1. **Procedures for Operating in Long Term Evolution Idle Mode** - This patent describes various apparatuses and procedures for applying cell reselection priorities in a wireless transmit/receive unit (WTRU). The method includes receiving a message with first cell reselection priorities and a validity timer, performing evaluations, and transitioning to second cell reselection priorities upon expiration of the timer.

2. **Method and Apparatus for Ciphering Packet Units in Wireless Communications** - This innovation covers the ciphering and de-ciphering of packet units during retransmissions. It discusses processes for re-segmenting packet units and implementing ciphering in various layers of wireless communication protocols, enhancing security and efficiency in data transmission.

Career Highlights

Rajat has worked with notable companies like InterDigital Patent Holdings, Inc. and InterDigital Technology Corporation, where he has made substantial contributions to the development of pioneering technologies in mobile communications.

Collaborations

Throughout his career, he has collaborated with esteemed professionals such as Shankar Somasundaram and Mohammed Sammour. These partnerships have further fueled innovations and advancements in the technology sector.

Conclusion

Rajat Pritam Mukherjee continues to be a driving force in the world of wireless communication technology. His patents reflect his commitment to enhancing the efficiency and security of wireless devices, confirming his reputation as an influential inventor in the field.

Profile summary based on public USPTO records.