QiFan Chen

Title: Innovations of Inventor QiFan Chen

Introduction

QiFan Chen is a notable inventor based in Austin, TX, with a focus on database management technologies. He holds a total of 9 patents that showcase his contributions to the field. His work primarily revolves around improving database efficiency and accuracy.

Latest Patents

One of QiFan Chen's latest patents is titled "Incrementally updating a database statistic." This technique involves determining a statistic for values associated with at least one column of a database based on a first sample of the values. It also includes estimating a count of unique values for the column(s) by selectively incrementally updating the statistic using a second sample of values. Another significant patent is "Managing database with counting bloom filters." This method creates an initial counting bloom filter (CBF) instance and manages the insertion of values into the database while maintaining efficiency through the use of hash functions and counters.

Career Highlights

QiFan Chen has worked with prominent companies such as Hewlett Packard Enterprise Development LP and Hewlett-Packard Development Company, L.P. His experience in these organizations has allowed him to develop and refine his innovative techniques in database management.

Collaborations

Some of his notable coworkers include Awny Kayed Al-Omari and Choudur K Lakshminarayan. Their collaboration has contributed to the advancement of technologies in their respective fields.

Conclusion

QiFan Chen's innovative work in database management has led to significant advancements in the field, as evidenced by his numerous patents. His contributions continue to influence the way databases are managed and utilized in various applications.