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For the Inventor, By the Inventor

San Jose, CA, United States of America

Christian Raimund Berger

This inventor holds 35 USPTO granted patents and 2 published patent applications, primarily in Wireless Communication. Top assignees: Marvell International Limited, Nxp USA, Inc., Marvell Asia Pte., Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christian Raimund Berger. Retrieved from https://idiyas.com/inventor/christian-raimund-berger

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

USPTO Granted Patents = 35 

% Patents Active = 91.4

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 101(Granted Patents)


Company Filing History:

goldMedal12 out of 5,162 
 
Marvell International Limited
 patents
silverMedal12 out of 2,854 
 
Nxp USA, Inc.
 patents
bronzeMedal9 out of 1,237 
 
Marvell Asia Pte., Ltd.
 patents
4. 2 out of 1,901 
 
Marvellworld Trade Ltd.
 patents

Years Active: 2015-2026

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Areas of Expertise:
Wireless Local Area Network
NDP Ranging
Multi-User
Timing Synchronization
Angle-of-Arrival
Adaptive Gain Control
Secure Ranging
Fine Timing Measurement
Channel Processing
Noise Estimation
Interference Measurement
35 patents (USPTO):Explore Patents
1. 12677159 - WLAN (wireless local area network) relay device (2026-07-07),
2. 12520175 - Device, system, and method for wireless local area network (WLAN) sensing (2026-01-06),
3. 12495400 - Null data packet announcement for sensing (2025-12-09),
4. 12494956 - 11AZ sounding LSIG length calculation method and apparatus (2025-12-09),
5. 12041577 - Null data packet (NDP) ranging measurement feedback (2024-07-16),
6. 11558847 - Multi-user null data packet (NDP) ranging (2023-01-17),
7. 11452063 - Null data packet (NDP) ranging measurement feedback (2022-09-20),
8. 11346918 - Adaptive gain control for indoor positioning (2022-05-31),
9. 11166159 - Methods and apparatus for secure fine timing measurement with encoded long training fields (2021-11-02),
10. 11140745 - WLAN trigger frame padding for meeting minimum processing time requirement of receiver (2021-10-05),
11. 11057850 - Transmit power control for null data packets (2021-07-06),
12. 11032787 - Basic service set (BSS) color in null data packet (NDP) ranging (2021-06-08),
13. 10986600 - Timing synchronization for multi-user (MU) ranging measurements in a wireless local area network (WLAN) (2021-04-20),
14. 10972196 - Trigger frame for ranging (2021-04-06),
15. 10935664 - Null data packet (NDP) announcement frame for NDP ranging (2021-03-02),

Title: The Innovations of Christian Raimund Berger in San Jose, CA

Introduction:

Christian Raimund Berger, a prolific inventor based in San Jose, CA, has made significant contributions in the field of communications technology. With an impressive portfolio of 30 patents, his work has helped shape the way we exchange data and information in the digital age.

Latest Patents:

Among his latest patents is the "Multi-user null data packet (NDP) ranging," which revolutionizes the way range measurements are exchanged between communication devices. This innovation improves the accuracy and efficiency of distance calculations, enhancing the overall user experience in wireless communications. Additionally, Berger's "Null data packet (NDP) ranging measurement feedback" patent optimizes the feedback process during range measurement exchanges, streamlining the communication between devices.

Career Highlights:

Christian Raimund Berger has garnered experience and expertise through his tenure at Marvell International Limited and Marvell Asia Pte., Ltd. These companies are renowned for their advancements in semiconductor technology and communication solutions, providing Berger with a rich environment to innovate and collaborate.

Collaborations:

Throughout his career, Berger has collaborated with esteemed colleagues such as Niranjan Grandhe and Sudhir Srinivasa. Their combined efforts have led to the development of cutting-edge technologies that have pushed the boundaries of what is possible in the realm of communications.

Conclusion:

In conclusion, Christian Raimund Berger stands as a trailblazer in the field of communications innovation. His patents reflect a deep understanding of technological advancements and a commitment to enhancing the way we connect and communicate. Berger's contributions continue to influence the industry, setting new standards for excellence in invention and innovation.

Profile summary based on public USPTO records.
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]
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