Ivan Angelov

Polar R&D technical leader My technical responsibilities span from Polar Services (front-end and back-end) via mobile SW (Android and iOS) to embedded SW for wrist units and sensors.

Responsible for Device platform (HW and SW).

make Polar SW great

Working on IoT in Windows Device Group at Microsoft. I was program manager and chief architect for project called Satellite (see details in project section). Main achievements - defined reference HW& SW architecture for connected microcontroller, ultra-small AllJoyn protocol library, SDK for making connected microcontrollers. We used ARM CortexM based WiFi SoC.

Architecture management for Asha OS (see Asha project) Architecture management for Nokia X (Android based low cost AOL project of Nokia) Chief Architect for 3G touch feature phone of Nokia

see Asha project for details. UI renewal and engineering practice renewal project for Nokia Mobile Phones R&D chief architect of Nokia Asha 501 model. End of 2013 I relocated from Oulu to Beijing.

Responsible for multimedia and connectivity system design in S40 feature phones. I lead team of five system architects. Our team defined HW and SW requirements in multimedia (video, audio, display, graphics) and connectivity (USB, BT, WiF), estimated target achievable performance of S40 products. Main achievements - S40 full touch phone.

Project Management on System Design - I had full accountability for system architecture in Quantum program – program introducing Infineon (later Intel) XG221 chipset for a first time in Nokia Mobile Phones. I defined Dual SIM architecture for XG221 chipset and worked with Intel on achieving power efficient dual standby architecture.

Audio Policy in S40 (Nokia feature phone OS) - SW Architecture for mixing and prioritizing audio events in Nokia feature phones Nokia AV connector in S40 - SW Architecture for accessory detection and audio routing in Nokia feature phones S40 entertainment audio platform - SW Architecture for mixing multiple audio streams and providing spatial audio effects in Nokia feature phones

I lead international team of one German, one Chinese, one Bulgarian and 6 Finnish guys. Team implemented audio drivers for all Nokia S40 phones and low cost Nokia S60 phones. Our team implemented pop-port connector audio drivers for Nokia phones.

Responsible for ISA Audio Server. Design, implementation and testing of AUD SW. ISA Trainer giving “ISA in Depth” courses - ) – this role continued till 2007.

I developed database-ware components for Delphi. Couple of my components were sold on international market by EDA Ltd.

My diploma thesis was pattern recognition - make a software that analyzes data from 10 sensor array and recognize the substance based on it. I implemented few different methods for pattern recognition like Euclidian and Neuronal Networks