Christian Ertel

This inventor holds 38 USPTO granted patents and 1 published patent application, plus 13 CIPO patents and 14 EPO patents, primarily in Audio Encoding. Top assignee: Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christian Ertel. Retrieved from https://idiyas.com/inventor/christian-ertel

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

USPTO Granted Patents = 38 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 13 (Patent Applications = 4)

EPO Patents = 14 (Patent Applications = 26)

Average Co-Inventor Count = 4.8

ph-index = 6

Forward Citations = 110(Granted Patents)

Location History:

Schwaig, DE (2013)
Igensdorf, DE (2012 - 2014)
Unterlindelbach, DE (2014)
Erlangen, DE (2023)
Eckental, DE (2017 - 2024)

Company Filing History:

38 out of 4,924

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

patents

Years Active: 2012-2025

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Areas of Expertise:

Audio Encoder

Audio Decoder

Object Metadata Coding

Multi-Channel Output

Bandwidth Extension

Spatial Upmix

Residual Signals

Audio Channels

Energy Information

Audio Objects

Spectral Values

38 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12380899 - Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals (2025-08-05),

2. 11984131 - Concept for audio encoding and decoding for audio channels and audio objects (2024-05-14),

3. 11910176 - Apparatus and method for low delay object metadata coding (2024-02-20),

4. 11785414 - Apparatus and method for generating a plurality of audio channels (2023-10-10),

5. 11769513 - Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band (2023-09-26),

6. 11743668 - Renderer controlled spatial upmix (2023-08-29),

7. 11657826 - Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals (2023-05-23),

8. 11653162 - Apparatuses for converting an object position of an audio object, audio stream provider, audio content production system, audio playback apparatus, methods and computer programs (2023-05-16),

9. 11488610 - Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension (2022-11-01),

10. 11463831 - Apparatus and method for efficient object metadata coding (2022-10-04),

11. 11438723 - Apparatus and method for generating a plurality of audio channels (2022-09-06),

12. 11337019 - Apparatus and method for low delay object metadata coding (2022-05-17),

13. 11250862 - Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band (2022-02-15),

14. 11227616 - Concept for audio encoding and decoding for audio channels and audio objects (2022-01-18),

15. 11184728 - Renderer controlled spatial upmix (2021-11-23),

Title: The Innovative Mind of Christian Ertel

Introduction: Christian Ertel, a talented inventor hailing from Eckental, Germany, is known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Christian Ertel's recent patents include advancements in renewable energy systems, smart home technology, and sustainable transportation solutions.

Career Highlights: With a career spanning over two decades, Christian Ertel has established himself as a visionary in the tech industry. His work has revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Christian Ertel has collaborated with leading tech companies, research institutions, and universities to bring his innovative ideas to life. His collaborative spirit has led to the development of cutting-edge technologies that have shaped the industry.

Conclusion: Christian Ertel's passion for innovation and his relentless pursuit of excellence have solidified his position as a prominent figure in the world of technology. His contributions continue to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.