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For the Inventor, By the Inventor

Wheaton, IL, United States of America

Richard P Ejzak

USPTO Granted Patents = 49 

 

Average Co-Inventor Count = 2.1

ph-index = 23

Forward Citations = 1,635(Granted Patents)


Location History:

  • Wheaton Township, DuPage County, IL (US) (2000)
  • Wheaton, IL (US) (1995 - 2018)

Company Filing History:

goldMedal30 out of 9,364 
 
Lucent Technologies Inc.
 patents
silverMedal9 out of 1,310 
 
Alcatel-lucent USA Inc.
 patents
bronzeMedal9 out of 5,032 
 
Alcatel Lucent
 patents
4. 1 out of 4,208 
 
At+t Corp.
 patents

Years Active: 1995-2018

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Areas of Expertise:
Bearer Activation
IP Multimedia Optimization
Mobile Termination Roaming
Voice Call Continuity
SIP Profile Flexibility
Handoff Procedures
Packet-Switched Communication
Wireless Communication Systems
Channel Quality Measurement
Adaptive Modulation Techniques
Error Rate Reduction
Circuit-Switched Integration
49 patents (USPTO):Explore Patents
1. 9942926 - System, method and computer readable medium for bearer activation in a core network for wireless devices (2018-04-10),
2. 9544927 - System, method and computer readable medium for bearer activation in a core network for wireless devices (2017-01-10),
3. 9392437 - Method and system for IP multimedia bearer path optimization through a succession of border gateways (2016-07-12),
4. 9357373 - Method and system for IP multimedia bearer path optimization through a succession of border gateways (2016-05-31),
5. 8948735 - Mobile termination roaming forwarding for mobile devices (2015-02-03),
6. 8588791 - Method for providing IMS support for enterprise PBX users (2013-11-19),
7. 8520687 - Method and apparatus for internet protocol multimedia bearer path optimization through a succession of border gateways (2013-08-27),
8. 8218462 - Mobile communication device receipt through second telecommunication network of call directed to registration in first telecommunication network (2012-07-10),
9. 8139541 - Method and system for bypassing media gateways in wireless networks (2012-03-20),
10. 7978683 - Method of transferring call transition messages between network controllers of different radio technologies (2011-07-12),
11. 7885234 - Method and system for providing voice call continuity (2011-02-08),
12. 7680481 - Method and apparatus for linking charging records (2010-03-16),
13. 7668183 - Flexible SIP profile for mixed networks (2010-02-23),
14. 7639669 - Controlling communication path reservations in a packet network with non-homogeneous nodes (2009-12-29),
15. 7586857 - Fast network SIP/SDP procedures for conference operations upon request from end user with optimization of network resources (2009-09-08),

Title: The Inventor Profile of Richard P Ejzak

Introduction: Richard P Ejzak is a prolific inventor based in Wheaton, IL (US) known for his groundbreaking contributions to various industries.

Latest Patents: Richard P Ejzak holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over two decades, Richard P Ejzak has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing unique solutions to address them.

Collaborations: Throughout his career, Richard P Ejzak has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Richard P Ejzak's passion for innovation and his relentless drive to push the boundaries of what is possible make him a standout figure in the world of inventors, with a legacy that continues to inspire future generations of innovators.

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