Enter inventor name

Ranjit Joseph Rozario

USPTO Granted Patents = 26 (Patent Applications = 5)

EPO Patents = 1

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 178(Granted Patents)

Location History:

San Jose, CA (US) (2001 - 2020)
Sunnyvale, CA (US) (1998 - 2024)

Company Filing History:

Redback Networks Inc.

patents

4 out of 1,348

Imagination Technologies Limited

patents

4. 3 out of 12,890

Advanced Micro Devices Corporation

patents

5. 3 out of 25,761

Telefonaktiebolaget Lm Ericsson (publ)

patents

6. 2 out of 33

Arm Finance Overseas Limited

patents

7. 1 out of 271

Mips Technologies, Inc.

patents

8. 1 out of 832,880

Other

patents

Years Active: 1998-2024

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26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11907542 - Virtualized-in-hardware input output memory management (2024-02-20),

2. 11599270 - Virtualized-in-hardware input output memory management (2023-03-07),

3. 10671391 - Modeless instruction execution with 64/32-bit addressing (2020-06-02),

4. 10649773 - Processors supporting atomic writes to multiword memory locations and methods (2020-05-12),

5. 10642501 - Hardware virtualized input output memory management unit (2020-05-05),

6. 10185665 - Translation lookaside buffer (2019-01-22),

7. 10162659 - Embedded processor with virtualized security controls using guest identifications, a common kernel address space and operational permissions (2018-12-25),

8. 10108548 - Processors and methods for cache sparing stores (2018-10-23),

9. 9830275 - Translation lookaside buffer (2017-11-28),

10. 9740557 - Pipelined ECC-protected memory access (2017-08-22),

11. 9740454 - Crossing pipelined data between circuitry in different clock domains (2017-08-22),

12. 9367286 - Crossing pipelined data between circuitry in different clock domains (2016-06-14),

13. 9223721 - Embedded processor with virtualized security controls using guest identifications, a common kernel address space and operational permissions (2015-12-29),

14. 9086906 - Apparatus and method for guest and root register sharing in a virtual machine (2015-07-21),

15. 8897316 - On-chip packet cut-through (2014-11-25),

Title: Ranjit Joseph Rozario: Innovator in Memory Management and Instruction Execution

Introduction

Ranjit Joseph Rozario, based in San Jose, California, is a prolific inventor with a remarkable portfolio of 25 patents. His innovations primarily focus on advanced memory management techniques and processor design, contributing significantly to the fields of computing and technology.

Latest Patents

Among Rozario's latest patents is a groundbreaking design for "Virtualized-in-hardware input output memory management." This invention addresses how Input/Output (IO) Memory Management Units (MMUs) can implement virtualization. The technology enables guest operating systems to establish and maintain device IO tables within specific memory regions, managed securely by a hypervisor. This innovation improves efficiency by minimizing hypervisor interrupts, allowing guests to initiate transactions autonomously.

In addition, he holds a patent for "Modeless instruction execution with 64/32-bit addressing." This invention allows a processor to decode 64-bit and 32-bit instructions without needing explicit opcode data to indicate the operation mode. Utilizing the upper bits of operands, the processor can differentiate and execute instructions appropriately, enhancing overall computational flexibility.

Career Highlights

Ranjit Joseph Rozario has made substantial contributions while working with notable companies in the tech industry, including Mips Technologies and Redback Networks. His experiences in these organizations have been pivotal in shaping his innovative designs and patents.

Collaborations

Rozario has collaborated with other talented professionals, including Sanjay Patel and Ravikrishna Cherukuri. Together, they have worked on various projects that push the boundaries of technology and drive advancements in computing.

Conclusion

Ranjit Joseph Rozario’s innovative spirit has led to significant advancements in memory management and processor instruction execution. With 25 patents to his name, he stands as a notable figure in the tech industry, continuously contributing to the evolution of modern computing technologies.

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