Company Filing History:

10 out of 1,003

Fortinet, Inc.

Microsoft Technology Licensing, LLC

patents

Years Active: 2004-2019

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10200275 - Hardware-accelerated packet multicasting (2019-02-05),

2. 9407449 - Hardware-accelerated packet multicasting (2016-08-02),

3. 9014186 - Hardware-accelerated packet multicasting (2015-04-21),

4. 8848718 - Hierarchical metering in a virtual router-based network switch (2014-09-30),

5. 8644311 - Hardware-accelerated packet multicasting in a virtual routing system (2014-02-04),

6. 8111690 - Routing traffic through a virtual router-based network switch (2012-02-07),

7. 7933269 - Hardware-accelerated packet multicasting in a virtual routing system (2011-04-26),

8. 7668087 - Hierarchical metering in a virtual router-based network switch (2010-02-23),

9. 7522604 - Routing traffic through a virtual router-based network switch (2009-04-21),

10. 7266120 - System and method for hardware accelerated packet multicast in a virtual routing system (2007-09-04),

11. 7177311 - System and method for routing traffic through a virtual router-based network switch (2007-02-13),

12. 7161904 - System and method for hierarchical metering in a virtual router based network switch (2007-01-09),

13. 6690381 - Method and system for performing multi-texturing operations using recursive interleaving (2004-02-10),

Title: Joseph Cheng: Innovator in Hardware-Accelerated Packet Multicasting

Introduction

Joseph Cheng is a prominent inventor based in Sunnyvale, CA, with a remarkable portfolio of 13 patents. His work primarily focuses on advancements in networking technologies, particularly in hardware-accelerated packet multicasting.

Latest Patents

One of Cheng's latest patents involves methods and systems for hardware-accelerated packet multicasting. In one embodiment, a first multicast packet intended for a specific destination is received by a virtual routing system. The system then transmits the multicast packet by directing it to a selected virtual router (VR) from multiple instantiated VRs. The process includes configuring the virtual routing system to utilize a routing context associated with the selected VR, reading portions of the multicast packet from various multicast address spaces, and forwarding the packet to the designated destination. Similar steps are applied for additional multicast packets, ensuring efficient data transmission.

Career Highlights

Throughout his career, Joseph Cheng has made significant contributions while working at notable companies such as Fortinet, Inc. and Google Inc. His expertise in networking and routing technologies has positioned him as a key player in the field.

Collaborations

Cheng has collaborated with esteemed professionals in the industry, including Zahid S Hussain and Tim Millet. These partnerships have further enhanced his innovative capabilities and contributions to technology.

Conclusion

Joseph Cheng's work in hardware-accelerated packet multicasting showcases his dedication to advancing networking technologies. His impressive patent portfolio and collaborations highlight his significant impact in the field.

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