Patents by Inventor Veselin Brankovic
Veselin Brankovic has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20220196650Abstract: The present invention provides a sensor comprising at least one whispering gallery mode resonator, wherein the resonator comprises a Bragg grating arranged over at least a portion of the perimeter of the resonator and wherein the resonator is selectively functionalized for the attachment of analyte receptors.Type: ApplicationFiled: April 29, 2020Publication date: June 23, 2022Inventors: Francesc Mitjans Prat, Laura Padilla García, Gregory Kozyreff, Nirmalendu Acharyya, Michiel De Goede, Lantian Chang, Meindert Dijkstra, Sonia M. Garcia Blanco, Javier Ramón Azcón, Raquel Obregón Núñez, Elena Martínez Fraiz, Johann Toudert, Jordi Martorell Pena, Veselin Brankovic, Veljko Mihajlovic, Marko Parausic, Darko Tasovac
-
Publication number: 20200249337Abstract: The present invention discloses radar sensor system, operating in 24 GHz to 300 GHz frequency band, and its method of operation, comprising utilization of the passive markers, reflecting radio wave in the direction of illumination advantageously in cross polarization manner. The proposed system can detect if on the vehicle seat a baby, kid or adult average size person is sitting. The proposed system can detect intrusion, non-occupied area, belt speed, rotation speed and if the package is filled with sufficient level of liquids.Type: ApplicationFiled: January 31, 2019Publication date: August 6, 2020Applicant: NOVELIC D.O.O.Inventors: Tasovac Darko, Rakic Dejan, Veselin BRANKOVIC, Veljko MIHAJLOVIC
-
Publication number: 20200166636Abstract: The present invention discloses mm-wave radar sensor system and its method of operation, comprising utilization of the passive markers, being placed on known objects. The proposed system can track distance and 3D orientation of the known objects under observation, can differentiate the shape classes of the previously passively marked known objects, and can improve navigation redundancy and autonomous driving in pre-defined environments, by using passive markers being placed on the traffic environment. Generic object can also be human being, having cloths having passive markers.Type: ApplicationFiled: November 26, 2018Publication date: May 28, 2020Applicant: NOVELIC D.O.O.Inventors: Veljko MIHAJLOVIC, Veselin BRANKOVIC, Darko Tasovac
-
Publication number: 20200094761Abstract: The present invention discloses seat occupation, vital signs and safety belt lock sensor for rear seats, which do not have power supply. The proposed system contains mm-wave radar sensor to be used for rear seat detection of seat occupancy and for vital sign detection, being placed on the vehicle ceiling or being integrated in the front seats, having radiation in the direction of the rear seat and detection if the human being is on the rear seat. The proposed system further contains hardware functionality being integrated in the safety belt environment. This functionality is communicating status if the safety belt is locked or not, in the case when the remote mm-wave sensor detected the human being on the rear seat, using arbitrary wireless communication means, and embedded arbitrary means for conserving energy, like battery. The proposed system is additionally detecting vital signs of the person using rear seats.Type: ApplicationFiled: September 24, 2018Publication date: March 26, 2020Applicant: NOVELIC D.O.O.Inventors: Darko TASOVAC, Veljko MIHAJLOVIC, Veselin BRANKOVIC
-
Publication number: 20200033470Abstract: The present invention discloses an method for mm-wave radar sensor to be deployed in the vehicles for parking sensor, as well as in industrial environments, robotics environments and other environments for addressing distance calculations from 0 cm to above 10 m. The key system relevant components of the proposed systems are: utilization of mm-wave integrated radar SOC, supporting Frequency modulated Continues Wave (FMCW) radar operation principle and continues wave (CW) radar operations, with additional analog functionality being integrated on SOC, planar antenna structure, and specific method of operation of switching from FMCW operation mode to the CW operation mode. Preferably, the system, being integrated as HW module with SW components is using non licensed 60 GHz or 77-79 GHz frequency band with integrated RF radar SOC with PLL, with physical size less than 2×2×0.5 cm, and it is used for moving and parking assistance, being integrated as invisible in the vehicle body.Type: ApplicationFiled: August 15, 2019Publication date: January 30, 2020Applicant: Novelic d.o.o.Inventors: Veselin Brankovic, Veljko Mihajlovic, Djordje Glavonjic, Darko Tasovac
-
Publication number: 20190383927Abstract: The present invention relates to a gesture detection Apparatus and Method of Operation comprising of an mm-wave radar sensor, having an integrated mm-wave IC front end, with special arrangement of the antenna system, with a new art of angle detection and which does not contain radio down-conversion topology, common in non-professional radar systems. The proposed Apparatus is capable of detecting the two dimensional target angle, having an inherently low-cost system topology, suitable as a replacement in functionality for the commonly used gesture detection system in consumer applications. The proposed apparatus topology consist of two transmitting planar antennae, and two pairs of receiving antennae without the down-conversion of receiver chains, but with introduced analog signal combining structures and mm-wave power detectors. The complete proposed sensor apparatus topology with integrated antennae, mm-wave IC and digital processing parts may be realized in a module smaller than 1×1×0.Type: ApplicationFiled: January 26, 2016Publication date: December 19, 2019Applicant: NOVELIC D.O.O.Inventors: Veljko MIHAJLOVIC, Veselin BRANKOVIC, Dusan KRCUM, Ivan MILOSAVLJEVIC, Darko TASOVAC, Marko PARAUSIC, Dorde GLAVONJIC
-
Publication number: 20190120931Abstract: The present invention relates to a parking support Apparatus, comprising mm-wave radar sensor, having an integrated mm-wave IC front end. The proposed Apparatus can detect the parking obstacle object distance and partly position of the objects, having inherently low-cost system topology, suitable as a replacement in functionality for the commonly used ultrasound sensors. Proposed apparatus is preferably realized by integrated low cost module approach, using single metal layer printed dipole antennas, with integrated reflector, and four connectors for digital interface and DC supply, without PCB structures, bonding wires and flip chip bubbles. The proposed Apparatus can be integrated by using reduced complexity module integration with polymers or semiconductor technologies.Type: ApplicationFiled: October 24, 2017Publication date: April 25, 2019Applicant: Novelic d.o.o.Inventors: Veljko Mihajlovic, Darko Tasovac, Sinisa Jovanovic, Veselin Brankovic
-
Patent number: 10159435Abstract: The present invention discloses a mm-wave radar sensor to be deployed as emotion sensor, being inherently small size, and being able to be produced in low cost manner. The key system relevant components are utilization of mm-wave integrated radar, specific planar high-gain antenna radiation patterns, and analyzing the vital signs of objects by the same apparatus. The objects are human beings with vital signs vibrations, and animals with vital sign vibrations, where the system calculates and detects the frequency of vital sign rates: heartbeats and respiration frequencies. The values of vital signs rates as well as the changes of vital sign rates are used together with objects vital signs profile to calculate the emotion value. Emotion value may be additionally enhanced by specific movement pattern events added additionally in the emotion status evaluation.Type: GrantFiled: September 29, 2017Date of Patent: December 25, 2018Assignee: Novelic d.o.o.Inventor: Veselin Brankovic
-
Publication number: 20180335512Abstract: The present invention discloses an mm-wave radar sensor to be deployed in the vehicles for parking sensor, as well as in industrial environments, robotics environments and other environments for addressing distance calculations from 0 cm to above 10 m. The key system relevant components of the proposed systems are: utilization of mm-wave integrated radar SOC, supporting FMCW radar operation principle and CW radar operations, with additional analog functionality being integrated on SOC, planar antenna structure, and specific method of operation of switching from FMCW operation mode to the CW operation mode. Preferably, the system, being integrated as HW module with SW components is using non licensed 60 GHz or 77-79 GHz frequency band with integrated RF radar SOC with PLL, with physical size less than 2×2×0.5 cm, and it is used for moving and parking assistance, being integrated as invisible in the vehicle body.Type: ApplicationFiled: May 19, 2017Publication date: November 22, 2018Applicant: Novelic d.o.o.Inventors: Veselin Brankovic, Veljko Mihajlovic, Djordje Glavonjic, Darko Tasovac
-
Publication number: 20180164429Abstract: The present invention relates to a parking support Apparatus and Method of operation comprising of an mm-wave radar sensor, having an integrated mm-wave IC front end. The proposed Apparatus is capable of detecting the parking obstacle object distance and angle, having inherently low cost system topology, suitable as a replacement in functionality for the commonly used ultrasound sensors. The proposed apparatus topology consist of one transmitting and two planar antennae, mm-wave radar topology with one down conversion chain and one transmitter chain based on FMCW radar, CW radar and Doppler radar, analog combining circuitry and N mm-wave power detectors, where N takes integer values from 1 and larger. The specific proposed method of operation is adjusted to a dedicated application. A combination of more than one proposed apparatus enables smart observation of the parking area in front of the moving platform with wired or wireless connection to the information evaluation and control entity.Type: ApplicationFiled: June 17, 2015Publication date: June 14, 2018Applicant: NOVELIC D.O.O.Inventors: Darko TASOVAC, Veljko MIHAJLOVIC, Veselin BRANKOVIC, Dusan KRCUM, Ivan MILOSAVLJEVIC
-
Publication number: 20170039835Abstract: The present invention discloses a mm-wave radar sensor to be deployed in the vehicles for seat occupation detection applications. The key system relevant components are utilization of mm-wave integrated radar, specific planar high-gain antenna radiation pattern, and analyzing of the heartbeat and optionally also respiratory dynamics. The method of operation calculates probability of the seat occupation event regarding: detection of the passenger on the seat, detection of a baby or a child on the seat, detection of the presence of a baby or a child in the vehicle after the driver has left the vehicle, detection of the human or animal presence of intrusion in specific vehicle environment. In case that probability is above a predefined threshold, typically the interaction with vehicle control system is initiated using arbitrary automotive interfaces. Corresponding predefined actions are taken in that case.Type: ApplicationFiled: April 15, 2015Publication date: February 9, 2017Inventors: Veselin BRANKOVIC, Dusan GRUJIC, Pavle JOVANOVIC, Veljko MIHAJLOVIC, Milan SAVIC, Darko TASOVAC
-
Publication number: 20170036541Abstract: The present invention discloses a mm-wave radar sensor to be deployed in the vehicles for seat occupation detection applications. The key system relevant components are utilization of mm-wave integrated radar, specific planar high-gain antenna radiation pattern, and analyzing of the heartbeat and optionally also respiratory dynamics. The method of operation calculates probability of the seat occupation event regarding: detection of the passenger on the seat, detection of a baby or a child on the seat, detection of the presence of a baby or a child in the vehicle after the driver has left the vehicle, detection of the human or animal presence of intrusion in specific vehicle environment. In case that probability is above a predefined threshold, typically the interaction with vehicle control system is initiated using arbitrary automotive interfaces. Corresponding predefined actions are taken in that case.Type: ApplicationFiled: April 15, 2015Publication date: February 9, 2017Inventors: Veselin BRANKOVIC, Dusan GRUJIC, Pavle JOVANOVIC, Veljko MIHAJLOVIC, Milan SAVIC, Darko TASOVAC
-
Patent number: 7260156Abstract: A modulation identification device can be used for detecting the modulation type of a wirelessly transmitted and modulated RF signal without a-priori information on the kind of modulation used. The modulation identification device (1) comprises a n-port junction (17), n being an integer equal to or larger than three. The n-port junction (17) is supplied with the modulated RF signal (2) and a second RF signal (3) from a local oscillator. The n-port junction (17) outputs at least one third RF signal to at least one power detector (18). A signal processing unit (6) processes the power detected output of the n-port junction (17) to generate at least one flag (10) indicating the identified modulation type.Type: GrantFiled: June 26, 2001Date of Patent: August 21, 2007Assignees: Sony Corporation, Sony Deutschland GmbHInventors: Dragan Krupezevic, Robert Morelos Zaragoza, Veselin Brankovic, Mohamed Ratni
-
Publication number: 20060284652Abstract: A high performance power detection circuit suitable to be made monolithic, being compact and low at cost, suitable to a radio-frequency operation in a wide band, having excellent linearity in detection characteristics, small fluctuation of detection characteristics against bias fluctuation, small fluctuation of detection characteristics against FET threshold voltage fluctuation and a small DC offset, which does not require an additional circuit even when a subsequent circuit has a balanced input; and a demodulator using the same.Type: ApplicationFiled: October 31, 2001Publication date: December 21, 2006Inventors: Masayoshi Abe, Noboru Sasho, Dragan Krupezevic, Veselin Brankovic, Mohamed Ratni
-
Patent number: 7142812Abstract: A wireless transmission system operating in a 60 GHz frequency range comprises fixed hubs (public download server) (2) and mobile terminals (1). The fixed hubs (2) have antennas (4) with a wide angle beam shape. The mobile terminals (1) have antennas (3) with a narrow angle beam shape. The fixed hubs (public download server) (2) are connected by means of a connection line (5) to an information source such as a network backbone or a main server.Type: GrantFiled: June 13, 2000Date of Patent: November 28, 2006Assignees: Sony Deutschland GmbH, Sony Corporation, Sony Electronics Inc.Inventors: Veselin Brankovic, Dragan Krupezevic, Mohamed Ratni, Hamid Amir-Alikhani, Kenichi Kawasaki, Kazuji Sasaki, Keiji Fukuzawa
-
Patent number: 7130361Abstract: An OFDM telecommunication device, i.e. a receiver, transmitter or transceiver for OFDM—(Orthogonal Frequency-Division Multiplex) signals that generally employs the Inverse Fourier Transformation (IFT) technique to encode and transmit time-division multiplex signals and the Fourier Transformation (FT) technique to decode the received signals into time-division multiplex signals comprises a transformation unit (2) that incorporates at least an analog multiplication step and at least an analog convolution step of a multiplication convolution multiplication algorithm or a convolution multiplication convolution signal to perform a fourier transformation for demodulation and/or an inverse fourier transformation for modulation into the analog stage of said OFDM telecommunication device.Type: GrantFiled: September 29, 2000Date of Patent: October 31, 2006Assignee: Sony Deutschland GmbHInventors: Janos Enderlein, Jens Wildhagen, Veselin Brankovic, Besma Kraiem
-
Patent number: 7092687Abstract: An apparatus for a direct down-conversion of modulated RF signals, the device including: a first power detector connected between an input port for the modulated RF signal and ground, which outputs a first DC signal, a second power detector connected between an input port for a local oscillator signal and ground, which outputs a second DC signal, the local oscillator signal having the same center frequency as the modulated RF signal, and a third power detector connected between the input port for the modulated RF signal and the input port for the local oscillator signal, which outputs a third DC signal.Type: GrantFiled: January 17, 2003Date of Patent: August 15, 2006Assignee: SONY International (Europe) GmbHInventors: Dragan Krupezevic, Mohamed Ratni, Veselin Brankovic
-
Patent number: 7039129Abstract: The present invention relates to an I/Q demodulator (21) comprising a n-port structure (1,16) is provided, wherein n is an integer value of 4,5 or 6. The demodulator (21) is supplied at a first input (3) with a RF signal (2) which has to be demodulated. At a second input (5) it is supplied with a second RF signal (4). The n?2 output signals (6) are detected by power sensors (7). After low pass filtering (14) the output signals of the power sensors (7) are multiplexed by a multiplexing means (8).Type: GrantFiled: July 9, 2001Date of Patent: May 2, 2006Assignees: Sony International (Europe) GmbH, Sony CorporationInventors: Mohamed Ratni, Dragan Krupezevic, Veselin Brankovic, Masayoshi Abe, Noboru Sasho
-
Patent number: 6999528Abstract: The present invention relates to a method and a device for the I/Q demodulation of modulated RF signals. The I/Q demodulator (60) has a first input for the RF signal (61) to be demodulated and a second input for a RF signal (62) originating from a local oscillator (20). The demodulator (60) combines the two RF signals (61,62) to generate three output signals supplied to three power detectors. In a combination unit (70) the three power signals of the power detectors are merged in two signal branches wherein after passing an A/D converting (72) and digital processing unit (73) one signal is the I component and the other one is the Q component of the received modulated RF signal (61).Type: GrantFiled: September 5, 2001Date of Patent: February 14, 2006Assignee: Sony International (Europe) GmbHInventors: Veselin Brankovic, Dragan Krupezevic, Mohamed Ratni, Masayoshi Abe, Noboru Sasho
-
Patent number: 6940470Abstract: An antenna device, comprising a dielectric substrate board (10), dipole means (16) formed on the substrate board (10), and reflector member (48, 70, 72) having first and second reflective surfaces which are aparallel to each other define a first angle between each other. A positional relationship between the substrate board (10) and the reflector member (48, 70, 72) is such that the substrate board (10) and a vertex of the first angle (?) substantially lie in the same plane and the first and second reflective surfaces lie on opposite sides of the plane, a second angle defined between the substrate board (10) and the first reflective surface being different from zero each. In this way, an antenna device suitable for use in a broad variety of applications is provided which allows easy modification of its antenna characteristics by adjusting the angle between the reflective surfaces and/or the angular position of the reflector member (48, 70, 72) with respect to the substrate board (10).Type: GrantFiled: July 31, 2001Date of Patent: September 6, 2005Assignee: Sony International (Europe) GmbHInventors: Aleksandar Nesic, Veselin Brankovic, Dragan Krupezevic, Mohamed Ratni