Santa Clara, CA, United States of America

Eric Hc Liu

This inventor holds 59 USPTO granted patents and 33 published patent applications and 15 EPO patents, primarily in User Interaction Analytics (CPC class G06F). Top assignees: Google Inc., Qualcomm Incorporated, Hewlett-Packard Development Company, L.p.. Active years: 2012-2025.

USPTO Granted Patents = 59 (Patent Applications = 33)

% Patents Active = 72.9

EPO Patents = 15 (Patent Applications = 7)

Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 416(Granted Patents)

Forward Citations (Not Self Cited) = 401(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Santa Clara, CA (US) (2012 - 2024)
Redwood City, CA (US) (2016 - 2024)

Company Filing History:

Qualcomm Incorporated

patents

7 out of 27,650

Hewlett-Packard Development Company, L.p.

International Business Machines Corporation

patents

Years Active: 2012-2025

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Areas of Expertise:

User Attention Detection

Reading Progress Estimation

Contextual Data Adjustment

Low Power Integrated Circuit

Wireless Charging

Mobile Application Launching

Ambient Background Noise Modification

Device Function Management

Media Content Suggestions

Television Interface

Three-Dimensional Object Model

Pen-Based Content Transfer

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12315533 - Algorithmic determination of a story readers discontinuation of reading (2025-05-27),

2. 12271412 - Methods, systems, and media for modifying the presentation of contextually relevant documents in browser windows of a browsing application (2025-04-08),

3. 11995089 - Methods, systems, and media for displaying information related to displayed content upon detection of user attention (2024-05-28),

4. 11862192 - Algorithmic determination of a story readers discontinuation of reading (2024-01-02),

5. 11810569 - Low power integrated circuit to analyze a digitized audio stream (2023-11-07),

6. 11749279 - Detection of story reader progress for pre-caching special effects (2023-09-05),

7. 11671416 - Methods, systems, and media for presenting information related to an event based on metadata (2023-06-06),

8. 11526671 - Reading progress estimation based on phonetic fuzzy matching and confidence interval (2022-12-13),

9. 11501769 - Dynamic adjustment of story time special effects based on contextual data (2022-11-15),

10. 11417325 - Detection of story reader progress for pre-caching special effects (2022-08-16),

11. 11381880 - Methods, systems, and media for presenting suggestions of media content (2022-07-05),

12. 11356728 - Interfacing a television with a second device (2022-06-07),

13. 11210302 - Methods, systems, and media for displaying information related to displayed content upon detection of user attention (2021-12-28),

14. 11138978 - Topic mining based on interactionally defined activity sequences (2021-10-05),

15. 11069360 - Low power integrated circuit to analyze a digitized audio stream (2021-07-20),

Title: Innovations and Contributions of Eric HC Liu

Introduction

Eric HC Liu is a prominent inventor based in Santa Clara, CA, who has made significant contributions to the field of technology with an impressive portfolio of 57 patents. His work focuses on enhancing user interaction with digital content, reflecting his expertise in user interface design and usability.

Latest Patents

Among his latest innovations, Liu's patents include "Methods, systems, and media for displaying information related to displayed content upon detection of user attention." This patent presents a methodology for detecting user presence and interaction, subsequently displaying relevant information based on the content metadata. Another noteworthy patent is for an "Algorithmic determination of a story reader's discontinuation of reading." This technology aims to determine when a user has stopped reading a text source by analyzing audio data of spoken words against the text, enhancing the capabilities of computing devices to engage users more effectively.

Career Highlights

Liu has had a distinguished career, working for industry giants such as Qualcomm and Google. His experiences in these companies have shaped his innovative thinking and ability to develop cutting-edge solutions that cater to modern user needs in technology.

Collaborations

Throughout his career, Eric HC Liu has collaborated with notable professionals, including Seung Wook Kim and Manjirnath A Chatterjee. These partnerships have fostered a collaborative environment, encouraging the exchange of ideas and pioneering advancements in technology.

Conclusion

Eric HC Liu's contributions to technology are extensive and impactful, underscored by his 57 patents that reflect innovative solutions to enhance user experience. His work at Qualcomm and Google, along with collaborations with esteemed colleagues, positions him as a key figure in the evolution of digital content interaction. As technology continues to advance, Liu's inventions will undoubtedly influence the future landscape of user engagement.