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For the Inventor, By the Inventor

Saratoga, CA, United States of America

Chulanur Ramakrishnan

This inventor holds 14 USPTO granted patents. Top assignees: Cortina Systems Corporation, Azanda Network Devices, Inc.. Active years: 2004-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chulanur Ramakrishnan. Retrieved from https://idiyas.com/inventor/chulanur-ramakrishnan

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 331(Granted Patents)


Company Filing History:

goldMedal11 out of 58 
 
Cortina Systems Corporation
 patents
silverMedal3 out of 3 
 
Azanda Network Devices, Inc.
 patents

Years Active: 2004-2008

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14 patents (USPTO):Explore Patents
1. 7369574 - Multi-service segmentation and reassembly device that is operable in an ingress mode or in an egress mode (2008-05-06),
2. 7342942 - Multi-service segmentation and reassembly device that maintains only one reassembly context per active output port (2008-03-11),
3. 7327760 - Multi-service segmentation and reassembly device operable with either a cell-based or a packet-based switch fabric (2008-02-05),
4. 7298738 - Backpressuring using a serial bus interface and a status switch cell (2007-11-20),
5. 7295574 - Multi-service segmentation and reassembly device involving multiple data path integrated circuits (2007-11-13),
6. 7286566 - Multi-service segmentation and reassembly device that maintains reduced number of segmentation contexts (2007-10-23),
7. 7145910 - Methods and apparatus for dynamically allocating bandwidth between ATM cells and packets (2006-12-05),
8. 7142564 - Multi-service segmentation and reassembly device with a single data path that handles both cell and packet traffic (2006-11-28),
9. 7139271 - Using an embedded indication of egress application type to determine which type of egress processing to perform (2006-11-21),
10. 7095760 - Routers for switching ATM cells in a packet-like manner using a packet switch (2006-08-22),
11. 6965603 - Circuits for combining ATM and packet data on an optical fiber (2005-11-15),
12. 6810039 - PROCESSOR-BASED ARCHITECTURE FOR FACILITATING INTEGRATED DATA TRANSFER BETWEEN BOTH ATM AND PACKET TRAFFIC WITH A PACKET BUS OR PACKET LINK, INCLUDING BIDIRECTIONAL ATM-TO-PACKET FUNCTIONALLY FOR ATM TRAFFIC (2004-10-26),
13. 6751224 - Integrated ATM/packet segmentation-and-reassembly engine for handling both packet and ATM input data and for outputting both ATM and packet data (2004-06-15),
14. 6751214 - Methods and apparatus for dynamically allocating bandwidth between ATM cells and packets (2004-06-15),

Title: The Innovations of Chulanur Ramakrishnan

Introduction

Chulanur Ramakrishnan, an inventive mind based in Saratoga, CA, has made significant strides in the field of telecommunications. With a total of 14 patents to his name, he has contributed innovative solutions that enhance the functionality and efficiency of data processing within network devices.

Latest Patents

Among his latest inventions are the multi-service segmentation and reassembly devices. The first patent describes a multi-service segmentation and reassembly (MS-SAR) integrated circuit that operates in both ingress and egress modes. This device is utilized within line cards in routers or switches, enabling it to efficiently receive and forward packet and/or cell format data to various switch fabrics. Notably, the MS-SAR can handle multiple traffic flows simultaneously, utilizing advanced segmentation, reassembly, and partitioning techniques that not only reduce costs but also support high-speed operations. A similar patent indicates an improved version of the MS-SAR that maintains a single reassembly context per active output port while offering the same ingress and egress capabilities.

Career Highlights

Chulanur has worked with several well-respected companies throughout his career. Notable among them are Cortina Systems Corporation and Azanda Network Devices, Inc., where he contributed to the development of cutting-edge technologies that serve the network communications industry. His work has been instrumental in shaping the way data is processed and transmitted in modern networking hardware.

Collaborations

Throughout his journey, Chulanur has collaborated with talented individuals, including his coworkers Bidyut Parruck and Joseph Nguyen. These partnerships have fostered an environment of creativity and innovation, allowing for the development of highly effective technological solutions.

Conclusion

Chulanur Ramakrishnan's contributions to the realm of telecommunications exemplify the spirit of innovation. With his extensive portfolio of patents and collaborative efforts, he continues to pave the way for advancements in network technology that are vital for our increasingly connected world. His work not only reflects his inventive prowess but also underscores his commitment to driving the tech industry forward.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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