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For the Inventor, By the Inventor

Victoria, Australia

Filip Zalio

This inventor holds 9 USPTO granted patents and 4 EPO patents. Top assignee: Nec Corporation. Active years: 2006-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Filip Zalio. Retrieved from https://idiyas.com/inventor/filip-zalio

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

USPTO Granted Patents = 9

% Patents Active = 33.3

 

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 38(Granted Patents)


Location History:

  • Glen Waverley, AU (2009)
  • Victoria, AU (2006 - 2014)

Company Filing History:

goldMedal9 out of 36,684 
 
Nec Corporation
 patents

Years Active: 2006-2014

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9 patents (USPTO):Explore Patents
1. 8744013 - Channel estimation for OFDM systems (2014-06-03),
2. 8599977 - Device and method for estimating doppler spread in a mobile communications terminal (2013-12-03),
3. 8284883 - Time reference identification method (2012-10-09),
4. 7995539 - Method of scheduling cell search operations (2011-08-09),
5. 7848391 - Interference cancellation in a spread spectrum receiver (2010-12-07),
6. 7599335 - Cell search process for wireless communication system (2009-10-06),
7. 7561543 - Cell search process for wireless communication system (2009-07-14),
8. 7248658 - Method and circuit for deriving a second clock signal from a first clock signal (2007-07-24),
9. 6985514 - Automatic gain control circuit and method for direct sequence spread spectrum receiver (2006-01-10),

Title: Filip Zalio: Innovator in OFDM Systems

Introduction

Filip Zalio is a prominent inventor based in Victoria, Australia. He has made significant contributions to the field of mobile communications, particularly in the area of Orthogonal Frequency Division Multiplexing (OFDM) systems. With a total of 9 patents to his name, Zalio's work has advanced the technology used in modern communication devices.

Latest Patents

Zalio's latest patents include innovative devices and methods for channel estimation and Doppler spread estimation in OFDM systems. One of his notable inventions is a device for performing channel estimation in an OFDM system. This device features a non-volatile memory that stores a set of G matrices indexed by signal to noise ratio. The G matrix selector uses a quantized signal to noise ratio to select a G matrix from the stored set, while the channel estimate generator multiplies the selected G matrix by LS estimates for the reference signal to obtain a channel estimation.

Another significant patent is a method for estimating Doppler spread in a mobile communications terminal. This method involves selecting channel estimates from a sequence of time slots at various sub-carrier frequencies, performing a Digital Fourier Transform (DFT) on these estimates, and detecting the frequency bin where the summed DFT components first fall below a predetermined threshold. This process ultimately converts the detected frequency bin into a Doppler spread estimate, enhancing the performance of mobile communication systems.

Career Highlights

Filip Zalio is currently employed at NEC Corporation, where he continues to innovate and develop cutting-edge technologies in the telecommunications sector. His work has been instrumental in improving the efficiency and reliability of mobile communication systems.

Collaborations

Zalio has collaborated with notable colleagues, including Vasic Dobrica and Dobrica Vasic, contributing to various projects that push the boundaries of communication technology.

Conclusion

Filip Zalio's contributions to the field of mobile communications through his patents and innovative methods have made a lasting impact on the industry. His work continues to shape the future of OFDM systems and mobile technology.

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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