Oiva Arvo Oskari Sahlsten

This inventor holds 28 USPTO granted patents and 3 published patent applications, primarily in Display Technology. Top assignees: Varjo Technologies Oy, Nokia Corporation, Vargo Technologies Oy. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Oiva Arvo Oskari Sahlsten. Retrieved from https://idiyas.com/inventor/oiva-arvo-oskari-sahlsten

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

Calculating rank

USPTO Granted Patents = 28 (Patent Applications = 3)

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 159(Granted Patents)

Company Filing History:

26 out of 188

Varjo Technologies Oy

Vargo Technologies Oy

patent

Years Active: 2015-2025

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Areas of Expertise:

Colour Vision Deficiency

Foveated Images

Image Quality

Gaze-Tracking

Display Apparatus

Optical Combiners

Liquid-Crystal Device

Sub-Pixel Shifting

Distance Imaging

Visual Cues

Projectors

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12327528 - Compensating for colour vision deficiency of viewer (2025-06-10),

2. 11863786 - Method of transporting a framebuffer (2024-01-02),

3. 11568783 - Display drivers, apparatuses and methods for improving image quality in foveated images (2023-01-31),

4. 11495194 - Display apparatuses and methods incorporating pattern conversion (2022-11-08),

5. 11348514 - LED-based display apparatus and method incorporating sub-pixel shifting (2022-05-31),

6. 11288027 - Peripheral display apparatus and system (2022-03-29),

7. 11056030 - Display apparatus and method of enhancing apparent resolution using liquid-crystal device (2021-07-06),

8. 11029408 - Distance-imaging system and method of distance imaging (2021-06-08),

9. 10764567 - Display apparatus and method of displaying (2020-09-01),

10. 10726257 - Gaze-tracking system and method of tracking user's gaze (2020-07-28),

11. 10718949 - Display apparatus and method of displaying (2020-07-21),

12. 10614734 - Display apparatus and method of displaying using controllable scanning mirror (2020-04-07),

13. 10602132 - Display apparatus and method of displaying using light source and controllable scanning mirror (2020-03-24),

14. 10602033 - Display apparatus and method using image renderers and optical combiners (2020-03-24),

15. 10592739 - Gaze-tracking system and method of tracking user's gaze (2020-03-17),

Title: Oiva Arvo Oskari Sahlsten: A Luminary in Image Display Innovations

Introduction

Oiva Arvo Oskari Sahlsten, hailing from Salo, Finland, is a distinguished inventor known for his substantial contributions to image display technology. With a portfolio of 27 patents, Oiva has played a pivotal role in enhancing our visual experiences through innovative methods and apparatuses that improve image quality and transmission.

Latest Patents

Oiva’s latest patents showcase his expertise in the realm of image data transmission and display enhancement. One notable invention is a method of transporting a framebuffer, which involves dividing image data into framebuffers. This method enhances the efficiency of transmitting image data by utilizing various resolutions for pixel data, thereby optimizing the transmission process over digital display interfaces.

Another significant patent involves display drivers and methods aimed at improving the quality of foveated images. This invention includes a display apparatus that processes input signals to intelligently update and re-scale pixels, ensuring that visual scenes are presented with improved clarity and detail.

Career Highlights

Throughout his career, Oiva has worked with renowned companies such as Varjo Technologies and Nokia Corporation, where he has applied his innovative ideas to real-world applications. His patents reflect a deep understanding of both technical and practical aspects of image technology, positioning him as a key player in this field.

Collaborations

Oiva has collaborated with talented professionals, including Klaus Melakari and Mikko Ollila. These partnerships have fostered a dynamic environment for innovation, allowing for the sharing of ideas and advancement of cutting-edge technologies in the image display sector.

Conclusion

Oiva Arvo Oskari Sahlsten stands out as a prominent figure in the domain of image technology. His impressive array of patents and collaborative efforts exemplify his dedication to innovation and improvement in visual display systems. As technology continues to evolve, Oiva’s contributions will undoubtedly shape the future of image display innovations.

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]

3 patents pending: