For the Inventor, By the Inventor

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Bern, Switzerland

Ascom Tech Ag

USPTO Granted Patents = 25

% Expired Patents = 4.0

Forward Citations = 674

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36 inventors (with patents filed for the assignee):

Sathyanarayana Rao (5 out of 5 patents)

David John Tonks (3 out of 3 patents)

Thomas Martinson (3 out of 4 patents)

4. Paul Vogel (3 out of 6 patents)

5. Martin Potts (3 out of 3 patents)

6. James L Massey (2 out of 6 patents)

7. Reto Beeler (2 out of 2 patents)

8. Yung-Shain Wu (2 out of 2 patents)

9. Thomas Kuehnel (2 out of 2 patents)

10. Uwe Dettmar (2 out of 2 patents)

11. Andreas Danuser (1 out of 1 patent)

12. Francois Volery (1 out of 1 patent)

13. Daniel Gachet (1 out of 1 patent)

14. Fabrice Bonvin (1 out of 1 patent)

15. Daniel Weberhofer (1 out of 1 patent)

Core Competencies:

Data Transmission

Communication Systems

Signal Processing

ATM Networks

Digital Signals

Frequency Shift

Three-Dimensional Antenna

Optical Modulation

Virtual Channels

Decentralized Transmission

Packet-Oriented Traffic

Synchronization

25 patents: Sort by Forward Citations

1. 6415412 - Signal used in the transmission of data in a communication system (2002-07-02),

2. 6243844 - Signal transmitter used in the transmission of data in a communication system (2001-06-05),

3. 6104723 - Network for packet-oriented data traffic (2000-08-15),

4. 6025791 - Process for the transmission of a binary data flow having signaling (2000-02-15),

5. 6014384 - Method for controlling data traffic in an ATM network (2000-01-11),

6. 5995572 - Method for measuring frequency shift in digital communications using (1999-11-30),

7. 5943020 - Flat three-dimensional antenna (1999-08-24),

8. 5928376 - Process for receiving a signal coded and modulated according to an (1999-07-27),

9. 5926511 - Process for the coherent demodulation of a reception signal (1999-07-20),

10. 5907542 - Dynamic assignment of signalling virtual channels for wireless ATM (1999-05-25),

11. 5787077 - Dynamic connection mapping in wireless ATM systems (1998-07-28),

12. 5768272 - NT2 unit for an ATM network (1998-06-16),

13. 5701193 - Optical reflection modulator (1997-12-23),

14. 5615230 - Process for transmitting digital signals which combines advantages of (1997-03-25),

15. 5568478 - System for processing data structures in a node of a communication (1996-10-22),

Company Overview

Ascom Tech AG, headquartered in Bern, Switzerland, specializes in communication and workflow solutions tailored for healthcare and other industries. The company develops innovative technologies that enhance operational efficiency and patient care through integrated systems, including software and hardware solutions. Ascom's expertise spans areas such as mobile communication, real-time location services, and data analytics, positioning it as a key player in improving healthcare delivery and operational workflows across various sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

25 Patents

#13 in Bern

#525 in Switzerland

#25,710 in the World

Bern, Switzerland

Ascom Tech Ag

Forward Citations = 674

36 inventors:

Sathyanarayana Rao (5 out of 5 patents)

David John Tonks (3 out of 3 patents)

Thomas Martinson (3 out of 4 patents)

4. Paul Vogel (3 out of 6 patents)

5. Martin Potts (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ascom Tech Ag. Retrieved from https://idiyas.com/company/ascom-tech-ag

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]

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