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Dr. Senad Bulja, PhD, FIET, SMIEEE

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EC materials

Tunable radio-frequency device having electrochromic and electro-active materials 2

15/03/2023 by Dr. Senad Bulja Leave a Comment

Figure 1: moveable active patch on EA based material

Patent number: 11264720 Type: Grant Filed: Oct 28, 2019 Date of Patent: Mar 1, 2022 Patent Publication Number: 20210124231 Assignee: Nokia … [Read more...] about Tunable radio-frequency device having electrochromic and electro-active materials 2

Filed Under: Patents Tagged With: 5G filters, 6G filters, EA materials, EC materials, tuneable circuits

Electrically tunable radio-frequency components and circuits

15/03/2023 by Dr. Senad Bulja Leave a Comment

Fig.1: Exemplarily embodiment of phase tuneable EC based RF delay line

Patent number: 11139544 Type: Grant Filed: Sep 6, 2019 Date of Patent: Oct 5, 2021 Patent Publication Number: 20210075079 Assignee: Nokia … [Read more...] about Electrically tunable radio-frequency components and circuits

Filed Under: Patents Tagged With: EC materials

Tunable radio-frequency device having electrochromic and electro-active materials

15/03/2023 by Dr. Senad Bulja Leave a Comment

Figure 1: Exemplarily embodiments of a tunable antenna using EA-polymer material and EC material for enhanced tuning capabilities – a): moveable parasitic patch on EA material-based stands

Publication number: 20210124231 Type: Application Filed: Oct 28, 2019 Publication Date: Apr 29, 2021 Patent Grant … [Read more...] about Tunable radio-frequency device having electrochromic and electro-active materials

Filed Under: Patents Tagged With: EA materials, EC materials, tuneable circuits

Electrically tunable radio-frequency components and circuits

15/03/2023 by Dr. Senad Bulja Leave a Comment

Fig.1: Basic concept of dielectric constant tuneable RF stub filter

Publication number: 20210075079 Type: Application Filed: Sep 6, 2019 Publication Date: Mar 11, 2021 Patent Grant … [Read more...] about Electrically tunable radio-frequency components and circuits

Filed Under: Patents Tagged With: EC materials, Notch Filters

Electrochromic reflectarray antenna

15/03/2023 by Dr. Senad Bulja Leave a Comment

Fig. 1 Topology of the EC- based aperture- coupled reflectarray unit cell (not to scale)

Patent number: 10903568 Type: Grant Filed: Nov 20, 2018 Date of Patent: Jan 26, 2021 Patent Publication Number: 20200161759 Assignee: NOKIA … [Read more...] about Electrochromic reflectarray antenna

Filed Under: Patents Tagged With: 6G applications, EC materials, Reflectarray attenna

Electrochromic reflectarray antenna

13/03/2023 by Dr. Senad Bulja Leave a Comment

Fig. 1 Topology of the EC- based aperture- coupled reflectarray unit cell (not to scale), (a) front view

Publication number: 20200161759 Type: Application Filed: Nov 20, 2018 Publication Date: May 21, 2020 Patent Grant … [Read more...] about Electrochromic reflectarray antenna

Filed Under: Patents Tagged With: 6G applications, EC materials, Reflectarray attenna

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Profile & Bio

Senad Bulja, Ph.D., FIET, SMIEEE 

  1. Dr Bulja’s profile
  2. Email : contact@drbulja.com

PROFESSIONAL Profile

  • Accomplished career of over 19 years demonstrating consistent success as a Researcher, Leader and Mentor in the Wireless industry research environment.
  • Excellent Scientific contributions in the field of RF, EMC and telecommunications with 4 Nature Journal publications and over 70 peer-reviewed articles and conference papers
  • Strong leadership skills demonstrated by leading Ph.D. level educated cross-continental and cross-departmental teams to successful project execution.  
  • Proven Strategic Business Impact – introduced own developed technology into Nokia’s future technology roadmap (RF filters) and business transfer of the smart surface technology. 
  • Creative, internationally awarded and well-driven inventor with over 70 filed patents in the area of hardware for Radio Frequency (RF), Wireless Sensor Networks (WSN), Internet of Things (IoT) and wireless systems architectures. E.g. Nokia patent award entitled: “A top inventor in implementation patent first filings”, 2020.
  • Significant contribution in the identification of high revenue IP assets and leadership on the creation of Nokia’s patent portfolio roadmap. 

 
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