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For the Inventor, By the Inventor

Trondheim, Norway

Bjørn A J Angelsen

This inventor holds 17 USPTO granted patents and 3 published patent applications. Top assignees: Surf Technology as, Emantec as, Other. Active years: 2005-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bjørn A J Angelsen. Retrieved from https://idiyas.com/inventor/bjørn-a-j-angelsen

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

USPTO Granted Patents = 17 

% Patents Active = 64.7

Average Co-Inventor Count = 2.7

ph-index = 8

Forward Citations = 433(Granted Patents)


Location History:

  • 7051 Trondheim, NO (2007)
  • N7051 Trondheim, NO (2010)
  • Trondheim, NO (2005 - 2023)

Company Filing History:

goldMedal7 out of 17 
 
Surf Technology as
 patents
silverMedal1 out of 1 
 
Emantec as
 patent
bronzeMedal9 out of 834,513 
Other
 patents

Years Active: 2005-2023

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17 patents (USPTO):Explore Patents
1. 11796659 - Suppression of multiple scattering noise in pulse echo imaging (2023-10-24),
2. 9939413 - Measurement and imaging of scatterers with memory of scatterer parameters using at least two-frequency elastic wave pulse complexes (2018-04-10),
3. 9291493 - Nonlinear imaging with dual band pulse complexes (2016-03-22),
4. 8793079 - Method for imaging of nonlinear interaction scattering (2014-07-29),
5. 8550998 - Nonlinear elastic wave measurement and imaging with two-frequency elastic wave pulse complexes (2013-10-08),
6. 8182428 - Dual frequency band ultrasound transducer arrays (2012-05-22),
7. 8157739 - Ultrasound imaging with synthetic receive aperture and wide aperture, focused transmit beam (2012-04-17),
8. 8063540 - High frequency ultrasound transducers based on ceramic films (2011-11-22),
9. 8038616 - Acoustic imaging by nonlinear low frequency manipulation of high frequency scattering and propagation properties (2011-10-18),
10. 7758509 - Multiple scan-plane ultrasound imaging of objects (2010-07-20),
11. 7727156 - Dual frequency band ultrasound transducer arrays (2010-06-01),
12. 7699782 - Extended, ultrasound real time 3D image probe for insertion into the body (2010-04-20),
13. 7691060 - Probe for 3-dimensional scanning and focusing of an ultrasound beam (2010-04-06),
14. 7641613 - Ultrasonic contrast agent detection and imaging by low frequency manipulation of high frequency scattering properties (2010-01-05),
15. 7300403 - Wide aperture array design with constrained outer probe dimension (2007-11-27),

Title: Innovations and Contributions of Bjørn A J Angelsen

Introduction

Bjørn A J Angelsen is a notable inventor based in Trondheim, Norway. He has made significant contributions to the field of pulse echo imaging and scattering estimation. With a total of 17 patents to his name, Angelsen's work has advanced the understanding and application of imaging technologies.

Latest Patents

Among his latest patents, one focuses on the suppression of multiple scattering noise in pulse echo imaging. This invention involves methods and instrumentation for estimating and imaging scattering parameters in a material object. It utilizes a transmit beam and a receive beam that intersects at an angle of less than 45 degrees. The receive beam captures scattered signals from the overlap region, which are then processed to form measurement and image signals. Another significant patent involves the measurement and imaging of elastic wave nonlinear scatterers. This method employs at least two-frequency elastic wave pulse complexes to observe the effects of low-frequency pulses on the scattering parameters of nonlinear scatterers. The received high-frequency signals are combined to represent the scatterers while suppressing signals from other scatterers.

Career Highlights

Bjørn A J Angelsen has worked with various companies throughout his career, including Surf Technology AS. His expertise in imaging technologies has positioned him as a key figure in the development of innovative solutions in this field.

Collaborations

Throughout his career, Angelsen has collaborated with notable individuals

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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