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John D O'Sullivan

Hunters Hill, Australia

John D O'Sullivan

This inventor holds 21 USPTO granted patents, primarily in Wireless Networking. Top assignees: Cisco Technology, Inc., Cisco Systems Wireless Networking (Australia) Pty Limited, G2 Microsystems Pty. Ltd.. Active years: 2005-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John D O'Sullivan. Retrieved from https://idiyas.com/inventor/john-d-o-sullivan

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

Calculating rank
USPTO Granted Patents = 21

% Patents Active = 76.2

Average Co-Inventor Count = 3.2

ph-index = 12

Forward Citations = 702(Granted Patents)


Location History:

  • Ermington, AU (2005 - 2009)
  • Hunters Hill, AU (2006 - 2010)
  • Hunter Hill, AU (2012)

Company Filing History:

goldMedal12 out of 21,424 
 
Cisco Technology, Inc.
 patents
silverMedal7 out of 23 
 
Cisco Systems Wireless Networking (Australia) Pty Limited
 patents
bronzeMedal2 out of 7 
 
G2 Microsystems Pty. Ltd.
 patents

Years Active: 2005-2012

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Areas of Expertise:
Wireless Network
Channel Estimation
Radiolocation
Packet Detection
Diversity Transceiver
OFDM Data
Asset Tracking
Timing Estimation
Mobile Appliance
Receiver Techniques
Low Power Detection
Tracking Devices
21 patents (USPTO):Explore Patents
1. 8159932 - Initial timing estimation in a wireless network receiver (2012-04-17),
2. 7849391 - Early detection of false start-of-packet triggers in a wireless network node (2010-12-07),
3. 7840225 - Radiolocation in a wireless network using time difference of arrival (2010-11-23),
4. 7773499 - Channel estimation in a multicarrier radio receiver (2010-08-10),
5. 7636344 - Diversity transceiver for a wireless local area network (2009-12-22),
6. 7480234 - Initial timing estimation in a wireless network receiver (2009-01-20),
7. 7430215 - Interleaver, deinterleaver, interleaving method, and deinterleaving method for OFDM data (2008-09-30),
8. 7415661 - Early detection of false start-of-packet triggers in a wireless network node (2008-08-19),
9. 7340000 - Decision feedback equalizer in an OFDM WLAN receiver (2008-03-04),
10. 7315281 - Location determination method and system for asset tracking devices (2008-01-01),
11. 7304969 - Automatic gain control and low power start-of-packet detection for a wireless LAN receiver (2007-12-04),
12. 7302269 - Radiolocation in a wireless network using time difference of arrival (2007-11-27),
13. 7212122 - Methods and apparatus of meshing and hierarchy establishment for tracking devices (2007-05-01),
14. 7170849 - Interleaver, deinterleaver, interleaving method, and deinterleaving method for OFDM data (2007-01-30),
15. 7164651 - Wireless computer network including a mobile appliance containing a single chip transceiver (2007-01-16),

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with an article about the inventor John D O'Sullivan based on the given data.

Title: Unveiling the Inventive World of John D O'Sullivan

Introduction

John D O'Sullivan, a distinguished inventor hailing from Hunters Hill, Australia, has left a remarkable impact on the technological landscape with his prolific innovations.

Latest Patents

Among his 21 patents, John's latest inventions showcase his expertise in wireless network technologies. The patents include "Initial timing estimation in a wireless network receiver," which focuses on detecting the start of a packet and determining the initial timing for received packets. Another noteworthy invention is "Early detection of false start-of-packet triggers in a wireless network node," emphasizing accuracy in packet processing.

Career Highlights

During his career, John D O'Sullivan made significant contributions while working at renowned companies such as Cisco Technology, Inc and Cisco Systems Wireless Networking (Australia) Pty Limited. His innovative spirit and dedication have been instrumental in shaping advancements in wireless networking technologies.

Collaborations

In his professional journey, John collaborated with esteemed colleagues like Brian Donald Hart and Philip J Ryan. Together, they synergized their expertise to drive innovation and push the boundaries of technological possibilities.

Conclusion

John D O'Sullivan's ingenuity and strategic insights have not only led to numerous patented inventions but have also paved the way for advancements in wireless communication technologies. His contributions continue to inspire and shape the ever-evolving landscape of innovation.

If you have any more specific requests or need further information about John D O'Sullivan or any other inventors, feel free to ask.

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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