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TitleTerritoryInventor(s)Applicant(s)/Owner(s)Publication numberStatusApplication numberPriority dateReview
INTEGRATED TWO-AXIS MAGNETIC FIELD SENSORBulgariaSiya Valcheva LozanovaInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267210/16.12.2020Lapsed112694/07.03.2018March 7, 2018
MAGNETO-SENSITIVE ELEMENTBulgariaSiya Valcheva Lozanova, Chavdar Stanoev RumeninInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267188/05.11.2020Lapsed112687/20.02.2018February 20, 2018
MAGNETO DIODE SENSORBulgariaSiya Valcheva Lozanova, ANATOLY TRIFONOV ALEXANDROV, August Yordanov Ivanov, Chavdar Stanoev RumeninInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267209/16.12.2020Lapsed112679/13.02.2018February 13, 2018
MAGNETIC FIELD SENSORBulgariaSiya Valcheva LozanovaInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267208/16.12.2020Lapsed112676/07.02.2018February 7, 2018
OFFSET-COMPENSATED HALL EFFECT SENSORBulgariaAugust Yordanov Ivanov, Chavdar Stanoev Rumenin, Ivan Tsvetkov Kolev, Siya Valcheva LozanovaInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267187/05.11.2020Lapsed112669/24.01.2018January 24, 2018
HALL EFFECT SENSOR WITH STABILIZED MAGNETIC SENSITIVITYBulgariaSiya Valcheva Lozanova, Chavdar Stanoev RumeninInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267184/04.11.2020Lapsed112664/09.01.2018January 9, 2018
MAGNETORESISTIVE SEMICONDUCTOR SENSORBulgariaSiya Valcheva Lozanova, Chavdar Stanoev RumeninInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267160/28.09.2020Lapsed112639/29.11.2017November 29, 2017
CONTACTLESS DISPLACEMENT DEVICEBulgariaSiya Valcheva Lozanova, Chavdar Stanoev RumeninInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267153/14.09.2020Granted112607/25.10.2017October 25, 2017
UNDERWATER OBSERVATION DEVICEBulgariaSiya Valcheva Lozanova, Chavdar Stanoev RumeninInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267110/29.06.2020Granted112545/20.07.2017July 20, 2017
HALL EFFECT ELEMENTBulgariaSiya Valcheva LOZANOVA, Svetoslav Atanasov NOIKOV, August Yordanov Ivanov, Chavdar Stanoev RumeninInstitute of Robotics "St. Ap. and Gospeller Matthew" – BAS, BG, Sofia, 1113, St. "Acad. Georgi Bonchev" bl.267112/30.06.2020Lapsed112532/27.06.2017June 27, 2017