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For the Inventor, By the Inventor

Los Gatos, CA, United States of America

Donald J Haderle

USPTO Granted Patents = 21

Average Co-Inventor Count = 3.1

ph-index = 19

Forward Citations = 1,281(Granted Patents)


Company Filing History:

goldMedal21 out of 164,108 
 
International Business Machines Corporation
 patents

Years Active: 1985-2001

where 'Filed Patents' based on already Granted Patents

21 patents (USPTO):
1. 6334134 - Insert performance on a multi-system transaction environment (2001-12-25),
2. 6289355 - Fast log apply (2001-09-11),
3. 6219660 - Access path selection for SQL with variables in a RDBMS (2001-04-17),
4. 6185699 - Method and apparatus providing system availability during DBMS restart recovery (2001-02-06),
5. 6006220 - Determining the optimal access path for a query at execution time using (1999-12-21),
6. 5940822 - Encoding method of members related by multiple concept or group (1999-08-17),
7. 5940819 - User specification of query access paths in a relational database (1999-08-17),
8. 5845274 - Computer program product for avoiding complete index tree traversals in (1998-12-01),
9. 5748952 - System and method for avoiding complete index tree traversals in (1998-05-05),
10. 5692174 - Query parallelism in a shared data DBMS system (1997-11-25),
11. 5581750 - System and method for improving data recovery performance (1996-12-03),
12. 5561798 - Computer program product and program storage device for improving data (1996-10-01),
13. 5455944 - Method for managing logging and locking of page free space information (1995-10-03),
14. 5367675 - Computer automated system and method for optimizing the processing of a (1994-11-22),
15. 5241648 - Hybrid technique for joining tables (1993-08-31),

Title: Donald J Haderle - Innovator in Database Management Technologies

Introduction

Donald J Haderle, based in Los Gatos, CA, is a notable inventor with an impressive portfolio of 21 patents. His work primarily focuses on innovations in database management systems, enhancing the efficiency and reliability of data processing methods.

Latest Patents

Among his latest patents, two significant inventions stand out. The first, titled "Insert performance on a multi-system transaction environment," reveals a method and apparatus for a computer-implemented insert system. This innovation involves data storage in a database accessible to multiple computers, where each computer utilizes a unique look-aside space map to efficiently locate free data pages for data insertion. The second patent, "Fast log apply," introduces a method for restoring databases following system failures. This invention employs a log file containing modifications to database objects, which are sorted and applied in parallel, significantly speeding up the restoration process after unexpected disruptions.

Career Highlights

Donald J Haderle has made substantial contributions to the field of computer technology during his tenure at International Business Machines Corporation (IBM). His expertise in database management has allowed him to work on innovative solutions that not only improve data handling but also advance the capabilities of database systems used in various industries.

Collaborations

Throughout his career, Haderle has collaborated with talented professionals such as Akira Shibamiya and Richard A. Crus. These partnerships have fostered a dynamic exchange of ideas and techniques, strengthening the innovations that emerge from their joint efforts.

Conclusion

Donald J Haderle continues to be a significant figure in the realm of database technology. His extensive patent portfolio and collaborative work exemplify his commitment to innovation and excellence in software engineering. As his research and inventions progress, the impact of his contributions on the industry is sure to be felt for years to come.

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