Y Srinivas Ramakrishna

Title: Y Srinivas Ramakrishna: Innovator in Garbage Collection Technologies

Introduction

Y Srinivas Ramakrishna is a notable inventor based in Union City, CA (US). He has made significant contributions to the field of garbage collection technologies, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of memory management in computing systems.

Latest Patents

One of his latest patents is titled "Prompt Large Object Reclamation." This invention describes a garbage collection method that provides prompt reclamation of large objects by dividing heap space into Young regions, Old regions, and Humongous regions. A remembered set is created and maintained during the execution of programs, specifying references from outside to inside each region. A garbage collection list is generated to include all Young regions and at least one Humongous region, ensuring that reachable objects are not deallocated during the process.

Another significant patent is the "Method and Mechanism for Finding References in a Card in Time Linear in the Size of the Card in a Garbage-Collected Heap." This invention involves dividing the garbage-collected heap into 'cards' and maintaining a table for each card. The table entry contains information that allows the garbage collector to determine the location of references within the card, thus identifying potentially reachable objects without unnecessary consultations of class information.

Career Highlights

Y Srinivas Ramakrishna has worked with prominent companies such as Sun Microsystems, Inc. and Oracle America, Inc. His experience in these organizations has contributed to his expertise in garbage collection technologies and memory management systems.

Collaborations

Throughout his career, he has collaborated with notable coworkers, including David L Detlefs and Antonios Printezis. These collaborations have likely enriched his work and contributed to the advancements in the field.

Conclusion

Y Srinivas Ramakrishna is a distinguished inventor whose work in garbage collection technologies has made a significant impact on memory management in computing. His innovative patents reflect his commitment to enhancing the efficiency of garbage collection processes.