Johan Schalkwyk

This inventor holds 63 USPTO granted patents and 18 published patent applications and 21 EPO patents, primarily in Speech Recognition Technology (CPC class G10L). Top assignee: Google Inc.. Active years: 2013-2026.

USPTO Granted Patents = 63 (Patent Applications = 18)

% Patents Active = 93.7

EPO Patents = 21 (Patent Applications = 20)

Average Co-Inventor Count = 3.6

ph-index = 14

Forward Citations = 679(Granted Patents)

Forward Citations (Not Self Cited) = 591(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Sunnyvale, CA (US) (2021 - 2023)
Scarsdale, CA (US) (2023)
Scarsdale, NY (US) (2013 - 2024)
Mountain View, CA (US) (2015 - 2024)

Company Filing History:

63 out of 33,862

Google Inc.

patents

Years Active: 2013-2026

Loading Chart...

Areas of Expertise:

Speech Recognition

On-Device Synthesis

Multi-Modal Input

Federated Learning

Hotword Detection

Audio Data Processing

Neural Networks

Personalization

Speech Synthesis

User Interaction

Machine Learning

Textual Segments

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12688854 - Server side hotwording (2026-07-21),

2. 12613915 - Structured video documents (2026-04-28),

3. 12597417 - Exporting modular encoder features for streaming and deliberation ASR (2026-04-07),

4. 12548549 - On-device personalization of speech synthesis for training of speech recognition model(s) (2026-02-10),

5. 12417757 - On-device speech synthesis of textual segments for training of on-device speech recognition model (2025-09-16),

6. 12386585 - Multi-modal input on an electronic device (2025-08-12),

7. 12347419 - Unsupervised federated learning of machine learning model layers (2025-07-01),

8. 12249345 - Ephemeral learning and/or federated learning of audio-based machine learning model(s) from stream(s) of audio data generated via radio station(s) (2025-03-11),

9. 12205578 - Preventing non-transient storage of assistant interaction data and/or wiping of stored assistant interaction data (2025-01-21),

10. 12183321 - Using corrections, of predicted textual segments of spoken utterances, for training of on-device speech recognition model (2024-12-31),

11. 12169522 - Structured video documents (2024-12-17),

12. 12094472 - Server side hotwording (2024-09-17),

13. 12020703 - Enabling natural conversations with soft endpointing for an automated assistant (2024-06-25),

14. 12014724 - Unsupervised federated learning of machine learning model layers (2024-06-18),

15. 11978432 - On-device speech synthesis of textual segments for training of on-device speech recognition model (2024-05-07),

Title: Johan Schalkwyk: Pioneering Inventor from Scarsdale

Introduction: Johan Schalkwyk is a renowned inventor hailing from Scarsdale, NY, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Johan Schalkwyk holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Johan has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the world of inventions.

Collaborations: Throughout his career, Johan Schalkwyk has collaborated with top scientists, engineers, and researchers globally, fostering a culture of innovation and knowledge sharing in the industry.

Conclusion: Johan Schalkwyk's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions, inspiring the next generation of inventors to dream big and think outside the box.