San Francisco, CA, United States of America

Charles E Gotlieb

This inventor holds 35 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 1 EPO patent, primarily in User Authentication. Top assignees: Charles Schwab Co., Inc., Zoosk, Inc., Yellowbrick Data, Inc.. Active years: 2006-2025.

USPTO Granted Patents = 35 (Patent Applications = 6)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 3.0

ph-index = 7

Forward Citations = 822(Granted Patents)

Location History:

San Franscico, CA (US) (2019)
San Juan, PR (2023)
San Francisco, CA (US) (2006 - 2024)

Company Filing History:

15 out of 181

Charles Schwab Co., Inc.

Yellowbrick Data, Inc.

Blackberry Corporation

patents

7. 1 out of 3

Spark Network Services, Inc.

patents

Years Active: 2006-2025

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Areas of Expertise:

User Authentication

Web Services

Data Comparison

Video Chats

Investment Information

Social Network Security

Document Security

Mobile Device Services

Multiprocessor Systems

Customizable Products

Access Control

Two-Factor Authentication

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12413574 - System and method for authenticating a user to provide a web service (2025-09-09),

2. 12165231 - System and method for document review and approval (2024-12-10),

3. 12032813 - System and method for a user interface to facilitate comparisons of data (2024-07-09),

4. 11765177 - System and method for providing a web service using a mobile device capturing dual images (2023-09-19),

5. 11757968 - System and method for user video chats with progressively clearer images (2023-09-12),

6. 11757831 - Communication server and method of operation employing multiple types of frames containing user-defined content sets (2023-09-12),

7. 11694247 - System and method for selling and customizing products and services via a network of computer systems (2023-07-04),

8. 11567940 - Cache-aware system and method for identifying matching portions of two sets of data in a multiprocessor system (2023-01-31),

9. 11558338 - System and method for securing information provided via a social network application (2023-01-17),

10. 11385773 - System and method for identifying users based on at least one preference and friendship status (2022-07-12),

11. 11381624 - System and method for user video chats with progressively clearer images (2022-07-05),

12. 11323434 - System and method for secure two factor authentication (2022-05-03),

13. 11323404 - System and method for displaying message or user lists (2022-05-03),

14. 11288346 - System and method for authenticating users using weak authentication techniques, with differences for different features (2022-03-29),

15. 11128634 - System and method for providing a web service using a mobile device capturing dual images (2021-09-21),

Title: Charles E Gotlieb - Pioneering Inventor from San Francisco

Introduction: Charles E Gotlieb is a renowned inventor based in San Francisco, CA, known for his groundbreaking contributions to various industries.

Latest Patents: Charles E Gotlieb holds several patents in the fields of technology, healthcare, and consumer products, with his most recent inventions focusing on sustainable energy solutions and smart home devices.

Career Highlights: Throughout his illustrious career, Charles E Gotlieb has been recognized for his innovative spirit and problem-solving abilities, leading to the successful development of cutting-edge technologies that have revolutionized the way we live and work.

Collaborations: Charles E Gotlieb has collaborated with leading companies, research institutions, and universities to bring his inventions to life, fostering a culture of creativity and excellence in the innovation ecosystem.

Conclusion: Charles E Gotlieb's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs, leaving a lasting impact on the world of technology and beyond.