Company Filing History:
Years Active: 2022-2023
Title: Hoi Leng Lao: Innovator in Database Transaction Processing
Introduction
Hoi Leng Lao is a notable inventor based in Markham, Canada. She has made significant contributions to the field of database transaction processing, holding a total of 2 patents. Her work focuses on improving the efficiency and scalability of online transaction processing systems.
Latest Patents
One of Hoi Leng Lao's latest patents is titled "Method and system for processing database transactions in a distributed online transaction processing (OLTP) database." This invention provides a method for processing database transactions while reducing overhead and network bandwidth associated with a global transaction manager. It enhances scalability by determining whether incoming statements are single-shard or multi-shard. For single-shard statements, a local transaction identifier (TXID) is retrieved and compared against a list of prepared transactions. This ensures that the statement awaits the commitment or abortion of previous transactions before processing.
Another significant patent is "Method and system for fast processing of locks requested to access a shared resource." This invention addresses the processing of lock requests by a master node to access a shared data object in a remote database. It involves identifying the category of the lock request and determining whether to grant the lock locally or forward it to a global lock manager based on the status of a counter associated with the master node.
Career Highlights
Hoi Leng Lao is currently employed at Huawei Technologies Co., Limited, where she continues to innovate in the field of database technologies. Her work has been instrumental in developing systems that enhance the performance and reliability of database transactions.
Collaborations
Throughout her career, Hoi Leng Lao has collaborated with talented individuals such as Yuk Kuen Chan and Ronen Grosman. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Hoi Leng Lao is a pioneering inventor whose work in database transaction processing has led to significant advancements in the field. Her patents reflect her commitment to improving technology and enhancing system efficiency.