Abstract: Support blocks for printed circuit boards (PCB's) and printed circuit board assemblies (PCBA's), wherein the support blocks are produced from a 3D printing process. The support block including a bottom surface having a vacuum connection; a top surface having at least one vacuum hole; at least one recessed surface that is offset from the top surface; and at least one vacuum channel extending from the vacuum connection to the at least one vacuum hole.

Abstract: Support blocks for printed circuit boards (PCB's) and printed circuit board assemblies (PCBA's), wherein the support blocks are produced from a 3D printing process. The support block including a bottom surface having a vacuum connection; a top surface having at least one vacuum hole; at least one recessed surface that is offset from the top surface; and at least one vacuum channel extending from the vacuum connection to the at least one vacuum hole.

Abstract: Support blocks for printed circuit boards (PCB's) and printed circuit board assemblies (PCBA's), wherein the support blocks are produced from a 3D printing process. The support block including a bottom surface having a vacuum connection; a top surface having at least one vacuum hole; at least one recessed surface that is offset from the top surface; and at least one vacuum channel extending from the vacuum connection to the at least one vacuum hole.

Abstract: Support blocks for printed circuit boards (PCB's) and printed circuit board assemblies (PCBA's), wherein the support blocks are produced from a 3D printing process. The support block including a bottom surface having a vacuum connection; a top surface having at least one vacuum hole; at least one recessed surface that is offset from the top surface; and at least one vacuum channel extending from the vacuum connection to the at least one vacuum hole.

Abstract: This disclosure concerns a method for mitigating radar interference in an area, carried out by a first radar sensor device on a first vehicle and including: transmitting to a broadcasting center, via a wireless communication, navigation information of the first radar sensor device, radar parameter information including the current radar operating parameters of the first radar sensor device and mitigation capability information indicating the capabilities of the first radar sensor device to change one or more radar parameters and mitigate radar interference; receiving from the broadcasting center an updated list of radar sensor devices in the area including, for each radar sensor device, a navigation information and a radar parameter information, the radar parameter information for the first radar sensor device including a new radar parameter assigned in compliance with the transmitted mitigation capability information; and activating the new radar parameter in the first radar sensor device.

Abstract: This document discloses techniques, apparatuses, and systems for mitigating radar interference between radar sensor devices (e.g., on multiple vehicles), including various performed by a first radar sensor device (e.g., within a first vehicle). The first radar sensor device determines information about a driving scenario in a surrounding environment of the first radar sensor device based on information received from multiple sources. The first radar sensor may determine, based on the determined information about the driving scenario in the surrounding environment, how to change at least one radar parameter of the first radar sensor device to avoid a possible radar interference. The at least one radar parameter may be changed according to the determination. In this way, a radar sensor device may mitigate radar interferences and improve radar performance.

Abstract: Support blocks for printed circuit boards (PCB's) and printed circuit board assemblies (PCBA's), wherein the support blocks are produced from a 3D printing process. The support block including a bottom surface having a vacuum connection; a top surface having at least one vacuum hole; at least one recessed surface that is offset from the top surface; and at least one vacuum channel extending from the vacuum connection to the at least one vacuum hole.

Abstract: Support blocks for printed circuit boards (PCB's) and printed circuit board assemblies (PCBA's), wherein the support blocks are produced from a 3D printing process. The support block including a bottom surface having a vacuum connection; a top surface having at least one vacuum hole; at least one recessed surface that is offset from the top surface; and at least one vacuum channel extending from the vacuum connection to the at least one vacuum hole.

Abstract: An automotive radar system for detecting target objects in a traffic scene comprises an arrangement of transmit antennas, an arrangement of receive antennas, and a radar circuit connected to the transmit antennas and the receive antennas. Each transmit antenna is configured to transmit coherent superpositions of respective first transmit radar signals having first transmit polarizations and respective second transmit radar signals having second transmit polarizations. Each receive antenna is configured to separate target reflections of the transmitted radar signals received from the target objects into first signal portions having first receive polarizations and into second signal portions having second receive polarizations.

Abstract: An automotive radar system for detecting target objects in a traffic scene comprises at least one transmit antenna, at least one receive antenna, and a radar circuit connected to the at least one transmit and receive antenna. The transmit antenna is configured to transmit the transmit radar signal having variable polarization. A logic unit of the radar system is configured to receive information on a full polarization state of an incoming radar signal emitted by at least one other radar device located within the traffic scene and the logic unit is configured to determine a transmit polarization state that has maximum isolation from the polarization state of the at least one incoming radar signal. The radar circuit is configured to adjust a polarization of the transmit radar signal transmitted via the at least one transmit antenna to match the determined transmit polarization state.

Abstract: Support blocks for printed circuit boards (PCB's) and printed circuit board assemblies (PCBA's), wherein the support blocks are produced from a 3D printing process. The support block including a bottom surface having a vacuum connection; a top surface having at least one vacuum hole; at least one recessed surface that is offset from the top surface; and at least one vacuum channel extending from the vacuum connection to the at least one vacuum hole.

Abstract: An apparatus according to an embodiment comprises: a laser source that outputs a laser beam; an optical system that modifies the laser beam, and directs the modified laser beam onto a test object; a signal detector that detects a change of signal in the process of irradiating the test object with the modified laser beam; and a computer system that performs a failure analysis based on the change detected by the signal detector, wherein the optical system modifies the laser beam so that the modified laser beam generates an irradiation zone that includes a first intensity component of which peak intensity is near an irradiation axis and a second intensity component of which peak intensity is around the irradiation axis.

Abstract: An apparatus according to embodiments detects locations of faults in a multilayer semiconductor (MLS). The apparatus comprises a laser source that outputs a laser beam, an optical system that directs the laser beam selectively onto a target region in the MLS to generate an irradiated zone in the MLS, a stage and a scanner that control a relative position between the irradiated zone and the MLS so that the irradiated zone moves along the target region, a controller system that measures electrical signals or electrical signal changes induced by a temperature increase in the MLS, and identifies a location of the target region and locations of faults in the MLS based on the measured electrical signal or the measured electrical signal changes. The target region is made of a material of which thermal conductivity is higher than that of a material around the target region and has a structure penetrating from shallow layers to deep layers of the MLS.

Abstract: An apparatus according to an embodiment comprises: a laser source that outputs a laser beam; an optical system that modifies the laser beam, and directs the modified laser beam onto a test object; a signal detector that detects a change of signal in the process of irradiating the test object with the modified laser beam; and a computer system that performs a failure analysis based on the change detected by the signal detector, wherein the optical system modifies the laser beam so that the modified laser beam generates an irradiation zone that includes a first intensity component of which peak intensity is near an irradiation axis and a second intensity component of which peak intensity is around the irradiation axis.

Abstract: The application pertains to a process comprising a) acidifying a carbohydrate to a pH below 2; b) heating the mixture from step a) to a temperature from about 60° C. to about 100° C.; c) adding a catalyst to the mixture from step b) over a time from about 10 minutes to about 200 minutes; d) heating the mixture from step c) to a temperature from about 121° C. to about 140° C. and to a pressure of about 4.5 Kg/cm2 to about 5.3 Kg/cm2 over a time from about 15 minutes to about 90 minutes; and e) maintaining the mixture of step d) at a temperature from about 121° C. to about 140° C. and a pressure of about 4.5 Kg/cm2 to about 5.3 Kg/cm2 over a time from about 1 minute to about 300 minutes.

Abstract: In one aspect, the invention provides injectable compositions that comprise a suitable hydrophilic polymer (e.g., a suitable polysaccharide) and water, as well as other optional components. In various embodiments, the composition may be provided in a suitable container, for example, in a pre-loaded syringe. In another aspect, methods of performing medical procedures in a tract of a body are provided. In yet another aspect, the invention provides systems for performing medical procedures in a tract of a body.

Abstract: An apparatus according to embodiments detects locations of faults in a multilayer semiconductor (MLS). The apparatus comprises a laser source that outputs a laser beam, an optical system that directs the laser beam selectively onto a target region in the MLS to generate an irradiated zone in the MLS, a stage and a scanner that control a relative position between the irradiated zone and the MLS so that the irradiated zone moves along the target region, a controller system that measures electrical signals or electrical signal changes induced by a temperature increase in the MLS, and identifies a location of the target region and locations of faults in the MLS based on the measured electrical signal or the measured electrical signal changes.

Abstract: The application pertains to a process comprising a) acidifying a carbohydrate to a pH below 2; b) heating the mixture from step a) to a temperature from about 60° C. to about 100° C.; c) adding a catalyst to the mixture from step b) over a time from about 10 minutes to about 200 minutes; d) heating the mixture from step c) to a temperature from about 121° C.! to about 140° C. and to a pressure of about 4.5 Kg/cm2 to about 5.3 Kg/cm2 over a time from about 15 minutes to about 90 minutes; and e) maintaining the mixture of step d) at a temperature from about 121° C. to about 140° C. and a pressure of about 4.5 Kg/cm2 to about 5.3 Kg/cm2 over a time from about 1 minute to about 300 minutes.

Abstract: In one aspect, the invention provides injectable compositions that comprise a suitable hydrophilic polymer (e.g., a suitable polysaccharide) and water, as well as other optional components. In various embodiments, the composition may be provided in a suitable container, for example, in a pre-loaded syringe. In another aspect, methods of performing medical procedures in a tract of a body are provided. In yet another aspect, the invention provides systems for performing medical procedures in a tract of a body.