Dr. Senad Bulja, PhD, FIET, SMIEEE

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Figure 1 Exemplarily embodiments of PMF based RF splitting/switching device, enabled by TMO or EC material (a) and Exemplarily embodiment of air cavity waveguide-based RF splitting/switching device, enabled by TMO or EC material (b)

Controllable radio frequency switching and/or splitting device

Publication number: 20220131251 Type: Application Filed: Oct 21, 2021 Publication Date: Apr 28, 2022 Applicant: Nokia Technologies

equivalent circuit for implicit coupling among replicated resonators

Radio communications

Publication number: 20220123704 Type: Application Filed: Sep 27, 2021 Publication Date: Apr 21, 2022 Applicant: NOKIA TECHNOLOGIES

Figure 1: All exemplary Wi-Fi operation states

Filtration for radio access technologies

Publication number: 20220124591 Type: Application Filed: Sep 27, 2021 Publication Date: Apr 21, 2022 Applicant: NOKIA TECHNOLOGIES

Figure 1 Multi-layer PCB implementation

Apparatus for radio frequency signals and method of manufacturing such apparatus

Patent number: 11276907 Type: Grant Filed: Mar 19, 2020 Date of Patent: Mar 15, 2022 Patent Publication Number: 20200313265 Assignee: NOKIA

Figure 1: moveable active patch on EA based material

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

Patent number: 11264720 Type: Grant Filed: Oct 28, 2019 Date of Patent: Mar 1, 2022 Patent Publication Number: 20210124231 Assignee: Nokia

Fig. 1 Absorptive switch – basic principle

Radio-frequency switching apparatus 2

Patent number: 11201634 Type: Grant Filed: Feb 18, 2021 Date of Patent: Dec 14, 2021 Patent Publication Number: 20210306020 Assignee: Nokia

Fig. 1. Proposed EA-based smart surface: perspective view showing individual layers in detail

Electroactive material – Controlled smart surface

Publication number: 20210313390 Type: Application Filed: Apr 1, 2020 Publication Date: Oct 7, 2021 Applicant: Nokia Technologies

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

Electrically tunable radio-frequency components and circuits

Patent number: 11139544 Type: Grant Filed: Sep 6, 2019 Date of Patent: Oct 5, 2021 Patent Publication Number: 20210075079 Assignee: Nokia

Fig. 1 Absorptive switch – basic principle

Radio-frequency switching apparatus

Publication number: 20210306020 Type: Application Filed: Feb 18, 2021 Publication Date: Sep 30, 2021 Patent Grant

Fig. 1 An example of a distributed mini-coaxial resonator with individual resonator elements arranged in a folded fashion; (a) isometric view and (b) top view

Resonator (distributed mini-coaxial resonator)

Patent number: 11063335 Type: Grant Filed: Dec 8, 2017 Date of Patent: Jul 13, 2021 Patent Publication Number: 20200083590 Assignee: Nokia

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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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