Josephine Miu Cheng

This inventor holds 22 USPTO granted patents, primarily in Database Management. Top assignee: International Business Machines Corporation. Active years: 1989-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Josephine Miu Cheng. Retrieved from https://idiyas.com/inventor/josephine-miu-cheng

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

USPTO Granted Patents = 22

% Patents Active = 95.5

Average Co-Inventor Count = 3.6

ph-index = 19

Forward Citations = 2,097(Granted Patents)

Company Filing History:

22 out of 166,351

International Business Machines Corporation

patents

Years Active: 1989-2011

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Areas of Expertise:

Database Management

XML Documents

Data Visualization

Query Optimization

Relational Databases

Mobile Applications

Data Replication

Structured Documents

SQL Queries

Dynamic Access

Data Changes

Indexing

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7991851 - Remote user substitution at ODBC/CLI level and stored procedure authorization (2011-08-02),

2. 7174327 - Generating one or more XML documents from a relational database using XPath data model (2007-02-06),

3. 6879989 - Modification system for supporting localized data changes in a mobile device (2005-04-12),

4. 6721727 - XML document stored as column data (2004-04-13),

5. 6654762 - Generating small footprint applications for mobile devices (2003-11-25),

6. 6643633 - Storing fragmented XML data into a relational database by decomposing XML documents with application specific mappings (2003-11-04),

7. 6636845 - Generating one or more XML documents from a single SQL query (2003-10-21),

8. 6584459 - Database extender for storing, querying, and retrieving structured documents (2003-06-24),

9. 6519597 - Method and apparatus for indexing structured documents with rich data types (2003-02-11),

10. 6421656 - Method and apparatus for creating structure indexes for a data base extender (2002-07-16),

11. 6401059 - Method and system for using a personal digital assistant as a remote control (2002-06-04),

12. 6366934 - Method and apparatus for querying structured documents using a database extender (2002-04-02),

13. 6356896 - Data visualization of queries over joins (2002-03-12),

14. 6092063 - Multi-level live connection for fast dynamic access to business (2000-07-18),

15. 5963933 - Efficient implementation of full outer join and anti-join (1999-10-05),

Title: Innovations by Josephine Miu Cheng: A Focus on Recent Patents

Introduction: Josephine Miu Cheng, based in San Jose, California, is a distinguished inventor with an impressive portfolio of 22 patents. Her work primarily focuses on enhancing communication methods between portable electronic devices and remote resources, revolutionizing how technology interfaces with users and databases.

Latest Patents: Cheng's latest patents include "Remote user substitution at ODBC/CLI level" and "Stored procedure authorization." In the first patent, she innovates a system for interfacing portable electronic devices with remote resources over costed communication channels. This method allows devices to process commands locally while efficiently aggregating resource commands to communicate with remote resources, optimizing performance and user experience. Furthermore, her patent on generating XML documents from a relational database using the XPath data model streamlines how data is transformed and mapped, enhancing database usability and accessibility.

Career Highlights: As an inventor at the International Business Machines Corporation (IBM), Josephine Cheng has played a critical role in advanced technological developments. Her contributions have significantly impacted the fields of database management and electronic communications.

Collaborations: Throughout her career, Cheng has collaborated with distinguished colleagues such as Jyh-Herng Chow and Jian J Xu. These partnerships have resulted in innovative advancements that push the boundaries of current technologies.

Conclusion: Josephine Miu Cheng's work continues to inspire and shape the future of electronic communication and data management. Her relentless pursuit of innovation is reflected in her numerous patents, showcasing her expertise and commitment to advancing technology.

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]