Haidong Shao

This inventor holds 7 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignee: Google Inc.. Active years: 2017-2025.

USPTO Granted Patents = 7 (Patent Applications = 2)

% Patents Active = 100.0

EPO Patents = 3 (Patent Applications = 5)

Average Co-Inventor Count = 6.8

ph-index = 1

Forward Citations = 3(Granted Patents)

Location History:

Sunnyvale, CA (US) (2017 - 2019)
Foster City, CA (US) (2023)

Company Filing History:

7 out of 33,920

Google Inc.

patents

Years Active: 2017-2025

Loading Chart...

7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12425669 - Systems and methods to deliver content during client authentication process in a distributed computing system (2025-09-23),

2. 12244730 - Systems and methods to evaluate client device trust in a distributed computing system (2025-03-04),

3. 11606590 - Systems and methods to deliver content during client authentication process in a distributed computing system (2023-03-14),

4. 10402555 - Browser attestation challenge and response system (2019-09-03),

5. 10044725 - Controlling access to online resources using device validations (2018-08-07),

6. 10042992 - Image based CAPTCHA challenges (2018-08-07),

7. 9760700 - Image based CAPTCHA challenges (2017-09-12),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

2 patents pending:

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haidong Shao. Retrieved from https://idiyas.com/inventor/haidong-shao

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

Please report any incorrect information to [email protected]

3 patents (EPO):

Please report any incorrect information to [email protected]

5 patents pending (EPO):

Please report any incorrect information to [email protected]