Company Filing History:

11 out of 5,892

Sap Se

1 out of 832,680

Other

patents

Years Active: 2015-2021

where 'Filed Patents' based on already Granted Patents

14 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11086832 - Out of memory error handling for data definition language operations (2021-08-10),

2. 10747737 - Altering data type of a column in a database (2020-08-18),

3. 10725987 - Forced ordering of a dictionary storing row identifier values (2020-07-28),

4. 10311048 - Full and partial materialization of data from an in-memory array to an on-disk page structure (2019-06-04),

5. 10296611 - Optimized rollover processes to accommodate a change in value identifier bit size and related system reload processes (2019-05-21),

6. 9965504 - Transient and persistent representation of a unified table metadata graph (2018-05-08),

7. 9898551 - Fast row to page lookup of data table using capacity index (2018-02-20),

8. 9891831 - Dual data storage using an in-memory array and an on-disk page structure (2018-02-13),

9. 9830109 - Materializing data from an in-memory array to an on-disk page structure (2017-11-28),

10. 9811549 - Applying a database transaction log record directly to a database table container (2017-11-07),

11. 9779104 - Efficient database undo / redo logging (2017-10-03),

12. 9513811 - Materializing data from an in-memory array to an on-disk page structure (2016-12-06),

13. 9275097 - Set-oriented locking based on in-memory bitmaps for a column-oriented database (2016-03-01),

14. 9141435 - System and methodology providing workload management in database cluster (2015-09-22),

Title: The Innovative Contributions of David Wein

Introduction

David Wein is a notable inventor based in Saint Paul, MN (US), recognized for his significant contributions to database technology. With a total of 14 patents to his name, he has made substantial advancements in the field, particularly in error handling and data type management within database systems.

Latest Patents

Among his latest patents is a method for handling out of memory errors during data definition language operations. This innovation addresses the challenges faced by in-memory databases when processing database operations. By reserving sufficient out of memory space, the system can efficiently load and process pages from a database table, ensuring smooth operation even under memory constraints. Another significant patent involves altering the data type of a column in a database. This method simplifies the conversion process by creating a new dictionary that stores values in a different data type, thereby reducing computational costs and minimizing downtime for users.

Career Highlights

David has worked with prominent companies such as SAP SE and Sybase, Inc., where he has honed his skills and contributed to various projects. His experience in these organizations has allowed him to develop innovative solutions that address real-world challenges in database management.

Collaborations

David has collaborated with talented individuals in the field, including Ivan Schreter and Mihnea Andrei. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

David Wein's contributions to database technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the way databases are managed and utilized, paving the way for future innovations.

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