Company Filing History:
Years Active: 2022-2025
Title: Innovations of Bigang Li
Introduction
Bigang Li is a notable inventor based in Redmond, WA, who has made significant contributions to the field of technology. He is currently associated with Google Inc. and holds four patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Bigang Li's latest patents is titled "Moving window data deduplication in distributed storage." This patent describes a service that provides primary in-line deduplication. A streaming application program interface (API) allows for streaming records into a storage system with high throughput and low latency. The API enables users to add identifiers as a field used for data deduplication. The deduplication service maintains a moving window of the identifiers in memory, allowing for quick determination of whether data is a duplicate. This approach reduces the cost of running the service by keeping only deduplication keys in memory. Additionally, the real-time nature of the moving window allows for storing deduplication information alongside the data, ensuring immediate access upon reading. This method supports read after write consistency and further reduces costs.
Another significant patent is "Managed tables for data lakes." This patent focuses on merging data lake openness with scalable metadata for managed tables in a cloud database platform. It allows for atomicity, consistency, isolation, and durability (ACID) transactions, as well as performant data manipulation language (DML). The patent enhances higher throughput stream ingestion, data consistency, schema evolution, time travel, clustering, fine-grained security, and automatic storage optimization. The table data is stored in various open-source file formats in cloud storage, while the physical metadata of the table data is kept in a scalable metadata storage system.
Career Highlights
Bigang Li's career at Google Inc. has been marked by his innovative contributions to data management and storage solutions. His work has significantly impacted how data is processed and stored in cloud environments, making it more efficient and reliable.
Collaborations
Bigang has collaborated with talented individuals such as Pavlo Padinker and Pavan Edara, contributing to a dynamic and innovative work environment.
Conclusion
Bigang Li is a prominent inventor whose work at Google Inc. has led to significant advancements in data deduplication and management. His patents reflect a commitment to innovation and efficiency in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.