Fredrik Dahlgren

This inventor holds 31 USPTO granted patents and 43 published patent applications and 14 EPO patents, primarily in Image Sensor Technology. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fredrik Dahlgren. Retrieved from https://idiyas.com/inventor/fredrik-dahlgren

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

USPTO Granted Patents = 31 (Patent Applications = 43)

% Patents Active = 71.0

EPO Patents = 14 (Patent Applications = 63)

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 7(Granted Patents)

Company Filing History:

31 out of 26,974

Telefonaktiebolaget Lm Ericsson (Publ)

patents

Years Active: 2007-2026

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Areas of Expertise:

Image Sensor

Camera Module

User Interface

Radar Communication

Haptic Feedback

Touch Input

Location Verification

Object Detection

Gaze Tracking

Electronic Device

Low-Power Sensors

Extended Reality

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12750570 - Image sensor system, a camera module, an electronic device and a method for operating a camera module for detecting events using infrared (2026-09-29),

2. 12739528 - Monolithic image sensor, a camera module, an electronic device and a method for operating a camera module (2026-09-15),

3. 12704944 - Computer software module arrangement, a circuitry arrangement, and arrangement and a method for improved user interface (2026-08-11),

4. 12693879 - Electronic device, and methods of the electronic device for generating feedback related to an interaction with a touch input arrangement (2026-07-28),

5. 12677157 - Radio network pulses for location verification (2026-07-07),

6. 12675165 - Haptic profiles for electronic devices (2026-07-07),

7. 12656874 - Visual feedback from a user equipment (2026-06-16),

8. 12656448 - Co-existence operations involving a radar-enabled user equipment and other user equipments (2026-06-16),

9. 12646066 - Radio network pulses for contactless payment verification (2026-06-02),

10. 12625253 - Multistatic radar system using wireless communication devices (2026-05-12),

11. 12615314 - Computer software module arrangement, a circuitry arrangement, an arrangement and a method for an improved user interface for internet of things devices (2026-04-28),

12. 12615070 - Radar signal for use in mobile communication equipment (2026-04-28),

13. 12602905 - Computer software module arrangement, a circuitry arrangement, an arrangement and a method for improved object detection adapting the detection through shifting the image (2026-04-14),

14. 12602113 - Computer a software module arrangement, a circuitry arrangement, a user equipment and a method for an improved and extended user interface (2026-04-14),

15. 12596172 - Radar implementation in a communication device (2026-04-07),

Title: Innovations of Fredrik Dahlgren: A Glimpse into His Patent Contributions

Introduction

Fredrik Dahlgren, an accomplished inventor from Lund, Sweden, has made significant strides in the field of technology. With a total of 8 patents to his name, Dahlgren has contributed innovative solutions that enhance user interaction and improve media consumption experiences.

Latest Patents

Two of Fredrik Dahlgren's latest patents showcase his expertise in device interaction and media technology. The first patent, titled "Personal device activation and unlocking using gaze tracking," involves sophisticated methods to activate a display screen based on the user's gaze. This invention utilizes angle of arrival information from signals transmitted from candidate display screens to determine which display screen is being looked at. The system then displays a confirmation code that, when captured by the device’s camera, activates the screen from an off or locked state.

The second patent, "System and method to minimize repetitive flashes in streaming media content," focuses on image processing to enhance streaming media experiences. This invention analyzes sequences of video frames during streaming to detect and reduce disturbing spatial and temporal phenomena. By processing the video frames according to user settings, Dahlgren's invention aims to provide a seamless viewing experience on devices.

Career Highlights

Fredrik Dahlgren's career is marked by his work at Telefonaktiebolaget LM Ericsson, a prominent telecommunications company. His role in developing advanced technologies has made a significant impact, particularly in enhancing user interfaces and improving media playback quality through innovative inventions.

Collaborations

In his journey as an inventor, Dahlgren has collaborated with talented individuals such as Alexander Hunt and Andreas Kristensson. These partnerships have likely fostered a creative environment that has led to groundbreaking ideas and successful patent applications.

Conclusion

Fredrik Dahlgren's contributions to the field of technology through his patents reflect his dedication to innovation. His work at Telefonaktiebolaget LM Ericsson, along with valuable collaborations, positions him as a notable inventor whose advancements in gaze tracking and video processing continue to shape user interactions with devices.

Profile summary based on public USPTO records.