Xianfang Wang

This inventor holds 14 USPTO granted patents and 1 published patent application, primarily in Handwriting Recognition. Top assignee: Microsoft Technology Licensing, LLC. Active years: 2007-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xianfang Wang. Retrieved from https://idiyas.com/inventor/xianfang-wang

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

Calculating rank

USPTO Granted Patents = 14 (Patent Applications = 1)

% Patents Active = 57.1

Average Co-Inventor Count = 5.4

ph-index = 9

Forward Citations = 183(Granted Patents)

Company Filing History:

14 out of 56,402

Microsoft Technology Licensing, LLC

patents

Years Active: 2007-2014

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Areas of Expertise:

Handwriting Recognition

Ink Input Editing

Advertisement Targeting

Script Recognition

Content Mining

Multi-Modal Recognition

Mathematical Expression

User Log Analysis

Local Relevance

Parameter Optimization

Character Determination

Ink Object Editing

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8666821 - Selecting advertisements based on serving area and map area (2014-03-04),

2. 8122049 - Advertising service based on content and user log mining (2012-02-21),

3. 7929769 - Script recognition for ink notes (2011-04-19),

4. 7904810 - System and method for editing a hand-drawn list in ink input (2011-03-08),

5. 7653627 - System and method for utilizing the content of an online conversation to select advertising content and/or other relevant information for display (2010-01-26),

6. 7650431 - Serving locally relevant advertisements (2010-01-19),

7. 7593572 - Ink-parser-parameter optimization (2009-09-22),

8. 7561739 - Analyzing scripts and determining characters in expression recognition (2009-07-14),

9. 7561737 - Mathematical expression recognition (2009-07-14),

10. 7506271 - Multi-modal handwriting recognition correction (2009-03-17),

11. 7503015 - System and method for editing ink objects (2009-03-10),

12. 7412094 - System and method for editing a hand-drawn table in ink input (2008-08-12),

13. 7394935 - System and method for editing a hand-drawn chart in ink input (2008-07-01),

14. 7295708 - System and method for detecting a list in ink input (2007-11-13),

Title: Innovations by Xianfang Wang

Introduction

Xianfang Wang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of technology, particularly in advertising systems and user interaction. With a total of 14 patents to his name, Wang's work has had a considerable impact on how advertisements are selected and presented to users.

Latest Patents

Among his latest patents, one notable invention is focused on selecting advertisements based on serving area and map area. This method and system allow for the selection of advertisements to present to users of computing devices based on their current location and the map area being displayed. The advertisement system filters candidate advertisements to ensure relevance to the user's context. Another significant patent involves an advertising service based on content and user log mining. This system provides documents related to search requests by comparing search queries with an index containing data from publisher websites and demographic information of registered users.

Career Highlights

Xianfang Wang is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate and develop new technologies. His work at Microsoft has allowed him to collaborate with other talented individuals in the field, further enhancing the impact of his inventions.

Collaborations

Some of his notable coworkers include Jian Wang and Tongxian Chen, who have also contributed to various projects within the company.

Conclusion

Xianfang Wang's contributions to technology and advertising systems demonstrate his innovative spirit and dedication to improving user experiences. His patents reflect a deep understanding of user needs and the evolving landscape of digital advertising.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: