Jonathan J Preussner

20210364634, Nov 25, 2021

Aug 6, 2021

17/395823

- Austin TX, US
Monier Maher - St. Louis MO, US
Jean P. Bordes - St. Charles MO, US
Manju Hegde - St. Louis MO, US
Otto A. Schmid - Morgantown WV, US
Raghunath K. Rao - Austin TX, US
Marius Goldenberg - Austin TX, US
Aria Eshraghi - Austin TX, US
Vito Giannini - Austin TX, US
David S. Trager - Buda TX, US
Nikhilesh Bhagat - Austin TX, US
Srikanth Gollapudi - Austin TX, US
Sundar Govindarajan - Chennai, IN
Steve Borho - St. Charles MO, US
Jonathan Preussner - Austin TX, US
Paul W. Dent - Pittsboro NC, US
Paul Bassett - Austin TX, US
Stephen W. Alland - Newbury Park CA, US
Fred Harris - Lemon Grove CA, US
Wayne E. Stark - Ann Arbor MI, US
Murtaza Ali - Cedar Park TX, US

G01S 13/931
G01S 7/02
G01S 13/87
H04L 27/227

A radar system processes signals in a flexible, adaptive manner to determine range, Doppler (velocity) and angle of objects in an environment. The radar system includes transmitters configured to transmit radio signals, receivers configured to receive radar signals, and a control unit. The received radio signals include transmitted radio signals transmitted by the transmitters and reflected from objects in an environment. The control unit adaptively controls the transmitters and the receivers based on a selected operating mode for the radar system. The selected operating mode meets a desired operational objective defined by current environmental conditions. The control unit is configured to control the receivers to produce and process data according to the selected operating mode.

20190271776, Sep 5, 2019

Apr 15, 2019

16/383950

- Austin TX, US
Monier Maher - St. Louis MO, US
Jean P. Bordes - St. Charles MO, US
Manju Hegde - St. Louis MO, US
Otto A. Schmid - Morgantown WV, US
Raghunath K. Rao - Austin TX, US
Marius Goldenberg - Austin TX, US
Aria Eshraghi - Austin TX, US
Vito Giannini - Austin TX, US
David S. Trager - Buda TX, US
Nikhilesh Bhagat - Austin TX, US
Srikanth Gollapudi - Austin TX, US
Sundar Govindarajan - Chennai, IN
Steve Borho - St. Charles MO, US
Jonathan Preussner - Austin TX, US
Paul W. Dent - Pittsboro NC, US
Paul Bassett - Austin TX, US
Stephen W. Alland - Newbury Park CA, US
Fred Harris - Lemon Grove CA, US
Wayne E. Stark - Ann Arbor MI, US
Murtaza Ali - Cedar Park TX, US

G01S 13/93
G01S 13/32
G01S 7/02

A radar system has different modes of operation. In a method for operating the radar system, at least one of one or more transmitters are configured to transmit modulated continuous-wave radio signals, while at least one of one or more receivers are configured to receive radio signals. The received radio signals include the transmitted radio signals transmitted by the one or more transmitters and reflected from objects in the environment. The method further includes selectively modifying an operational parameter of at least one of the transmitters or at least one of the receivers. The selected operational parameter is modified to meet changing operational requirements of the radar sensing system.

20190094353, Mar 28, 2019

Dec 3, 2018

16/207910

- Austin TX, US
Monier Maher - St. Louis MO, US
Jean P. Bordes - St. Charles MO, US
Manju Hegde - St. Louis MO, US
Otto A. Schmid - Morgantown WV, US
Raghunath K. Rao - Austin TX, US
Marius Goldenberg - Austin TX, US
Aria Eshraghi - Austin TX, US
Vito Giannini - Austin TX, US
David S. Trager - Buda TX, US
Nikhilesh Bhagat - Austin TX, US
Srikanth Gollapudi - Austin TX, US
Sundar Govindarajan - Chennai, IN
Steve Borho - St. Charles MO, US
Jonathan Preussner - Austin TX, US
Paul W. Dent - Pittsboro NC, US
Paul Bassett - Austin TX, US
Stephen W. Alland - Newbury Park CA, US
Fred Harris - Lemon Grove CA, US
Wayne E. Stark - Ann Arbor MI, US
Murtaza Ali - Cedar Park TX, US

G01S 13/93
G01S 13/87
G01S 7/02
H04L 27/227
H04B 17/309
H04B 17/345
G01S 7/35

A radar system processes signals in a flexible, adaptive manner to determine range, Doppler (velocity) and angle of objects in an environment. The radar system processes the received signal to achieve different objectives depending on one or more of a selected range resolution, a selected velocity resolution, and a selected angle of arrival resolution, as defined by memory requirements and processing requirements. The system allows improved resolution of range, Doppler and/or angle depending on the memory requirements and processing requirements. The system also adapts to changing environmental conditions including interfering radio signals.

20180252809, Sep 6, 2018

Apr 25, 2017

15/496038

- Austin TX, US
Monier Maher - St. Louis MO, US
Jean P. Bordes - St. Charles MO, US
Manju Hegde - St. Louis MO, US
Otto A. Schmid - Morgantown WV, US
Raghunath K. Rao - Austin TX, US
Marius Goldenberg - Austin TX, US
Aria Eshraghi - Austin TX, US
Vito Giannini - Austin TX, US
David S. Trager - Buda TX, US
Nikhilesh Bhagat - Austin TX, US
Srikanth Gollapudi - Austin TX, US
Sundar Govindarajan - Chennai, IN
Steve Borho - St. Charles MO, US
Jonathan Preussner - Austin TX, US
Paul W. Dent - Pittsboro NC, US
Paul Bassett - Austin TX, US
Stephen W. Alland - Newbury Park CA, US
Fred Harris - Lemon Grove CA, US
Wayne E. Stark - Ann Arbor MI, US
Murtaza Ali - Cedar Park TX, US

G01S 13/93
G01S 7/02
G01S 13/32

A radar system has different modes of operation. In one mode, the radar operates as a single-input, multiple output (SIMO) radar system utilizing one transmitted signal from one antenna at a time. Codes with known excellent autocorrelation properties are utilized in this mode. At each receiver the response after correlating with various possible transmitted signals is measured in order to estimate the interference that each transmitter will represent at each receiver. The estimated effect of the interference from one transmitter to a receiver that correlates with a different code is used to mitigate the interference. In another mode, the radar operates as a multi-input, multiple-output (MIMO) radar system utilizing all the antennas at a time. Interference cancellation of the nonideal cross-correlation sidelobes when transmitting in the MIMO mode are employed to remove ghost targets due to unwanted sidelobes.

20180100918, Apr 12, 2018

Dec 18, 2017

15/844994

- Austin TX, US
Monier Maher - St. Louis MO, US
Jean P. Bordes - St. Charles MO, US
Manju Hegde - St. Louis MO, US
Otto A. Schmid - Morgantown WV, US
Raghunath K. Rao - Austin TX, US
Marius Goldenberg - Austin TX, US
Aria Eshraghi - Austin TX, US
Vito Giannini - Austin TX, US
David S. Trager - Buda TX, US
Nikhilesh Bhagat - Austin TX, US
Srikanth Gollapudi - Austin TX, US
Sundar Govindarajan - Chennai, IN
Steve Borho - St. Charles MO, US
Jonathan Preussner - Austin TX, US
Paul W. Dent - Pittsboro NC, US
Paul Bassett - Austin TX, US
Stephen W. Alland - Newbury Park CA, US
Fred Harris - Lemon Grove CA, US
Wayne E. Stark - Ann Arbor MI, US
Murtaza Ali - Cedar Park TX, US

G01S 13/58
G01S 13/93
G01S 7/35
G01S 13/64

A radar system processes signals in a flexible, adaptive manner to determine range, Doppler (velocity) and angle of objects in an environment. The radar system processes the received signal to achieve different objectives depending on one or more of a selected range resolution, a selected velocity resolution, and a selected angle of arrival resolution, as defined by memory requirements and processing requirements. The system allows improved resolution of range, Doppler and/or angle depending on the memory requirements and processing requirements.

20170293025, Oct 12, 2017

Apr 25, 2017

15/496313

- Austin TX, US
Monier Maher - St. Louis MO, US
Jean P. Bordes - St. Charles MO, US
Manju Hegde - St. Louis MO, US
Otto A. Schmid - Morgantown WV, US
Raghunath K. Rao - Austin TX, US
Marius Goldenberg - Austin TX, US
Aria Eshraghi - Austin TX, US
Vito Giannini - Austin TX, US
David S. Trager - Buda TX, US
Nikhilesh Bhagat - Austin TX, US
Srikanth Gollapudi - Austin TX, US
Sundar Govindarajan - Chennai, IN
Steve Borho - St. Charles MO, US
Jonathan Preussner - Austin TX, US
Paul W. Dent - Pittsboro NC, US
Paul Bassett - Austin TX, US
Stephen W. Alland - Newbury Park CA, US
Fred Harris - Lemon Grove CA, US
Wayne E. Stark - Ann Arbor MI, US
Murtaza Ali - Cedar Park TX, US

G01S 13/58
G01S 13/64
G01S 7/35
G01S 13/93

A radar system processes signals in a flexible, adaptive manner to determine range, Doppler (velocity) and angle of objects in an environment. The radar system processes the received signal to achieve different objectives depending on the environment, the current information stored in the radar system, and/or external information provided to the radar system. The system allows improved resolution of range, Doppler and/or angle depending on the desired objective.

20170059695, Mar 2, 2017

Aug 31, 2015

14/840902

- Ogden UT, US
Jonathan Preussner - Wayland MA, US
Aret Carlsen - Groton MA, US

G01S 7/40

An automotive radar system and method transmit a plurality of radar signals into a region, detect reflected radar signals, and convert the reflected radar signals into digital data signals. A plurality of range-Doppler maps for the region are generated from the digital data signals, and the plurality of range-Doppler maps are averaged to generate an averaged range-Doppler map for the region. Data points in the averaged range-Doppler map are analyzed to detect blobs in the averaged range Doppler map. If a blob is detected in the averaged range-Doppler map, the radar detector is indicated to be unblocked.

20160320471, Nov 3, 2016

Apr 28, 2015

14/697865

- Ogden UT, US
Jonathan Preussner - Wayland MA, US

G01S 7/40
G01S 13/60

A radar system and method in a host system include a radar detector detecting reflected radar signals and converting the reflected radar signals into digital data signals. A motion detector detects motion of the host system and indicates velocity of the host system. A processor receives the digital data signals and processes the digital data signals to categorize the digital data signals into target categories, one of the target categories being an environmental clutter category, the processor associating each of a plurality of processed groups of the digital data signals with a velocity, one of the groups of digital data being associated with a first preselected velocity. When the velocity of the host system changes, if the velocity associated with the one of the groups of digital data of the environmental clutter category has not changed, then the processor indicates that the radar detector is at least partially blocked.