Abstract: The invention discloses a method to set up a cross-domain DDS-secure network and then use it to transmit various kinds of data. To set up the cross-domain DDS-secure network, we first register IoT and monitor devices on the administration website. Second, we group devices based on our needs and then ask the website to generate configurations and certificates for each device. Finally, we download those files and deploy them to each device. In an extremely case, we can accomplish all operations only through a mobile device. During the system operating, all devices establish the DDS-secure connections to each other, and data will transmit on the network securely.

Abstract: Improved bump coplanarity for semiconductor device assemblies, and associated methods and systems are disclosed. In one embodiment, when openings in a passivation layer of a semiconductor device are formed to expose surfaces of bond pads, additional openings may also be formed in the passivation layer. The additional openings may have depths shallower than the openings extending to the surfaces of bond pads by leveraging partial exposures to the passivation layer using a leaky chrome process. Subsequently, when active bumps (pillars) are formed on the exposed surfaces of bond pads, dummy bumps (pillars) may be formed on recessed surfaces of the additional openings such that differences in heights above the surface of the passivation between the active bumps and the dummy bumps are reduced to improve coplanarity.

Abstract: Apparatuses including structures in scribe lines are described. An example apparatus includes: a first chip and a second chip; a scribe region between the first chip and the second chip; a crack guide region in the scribe region, the crack guide region including a dicing line along which the first chip and the second chip are to be divided; and a structure disposed in the crack guide region and extending along the dicing line.

Abstract: A circuit structure includes: a network of clamps; sense elements in series with the clamps and configured to sense a turn-on of at least one clamp of the network of clamps; and feedback elements connected to the clamps to facilitate triggering of remaining clamps of the network of clamps.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to diode triggered Silicon controlled rectifiers and methods of manufacture. The structure includes a diode string comprising a first type of diodes and a second type of diode in bulk technology in series with the diode string of the first type of diodes.

Abstract: Improved bump coplanarity for semiconductor device assemblies, and associated methods and systems are disclosed. In one embodiment, when openings in a passivation layer of a semiconductor device are formed to expose surfaces of bond pads, additional openings may also be formed in the passivation layer. The additional openings may have depths shallower than the openings extending to the surfaces of bond pads by leveraging partial exposures to the passivation layer using a leaky chrome process. Subsequently, when active bumps (pillars) are formed on the exposed surfaces of bond pads, dummy bumps (pillars) may be formed on recessed surfaces of the additional openings such that differences in heights above the surface of the passivation between the active bumps and the dummy bumps are reduced to improve coplanarity.

Abstract: Apparatuses including structures in scribe lines are described. An example apparatus includes: a first chip and a second chip; a scribe region between the first chip and the second chip; a crack guide region in the scribe region, the crack guide region including a dicing line along which the first chip and the second chip are to be divided; and a structure disposed in the crack guide region and extending along the dicing line.

Abstract: Embodiments of the disclosure provide an integrated circuit (IC) structure, including a triple well structure within a semiconductor substrate. A base region is within a doped well of the triple well structure, a collector terminal is within the doped well and laterally separated from the base region by a first insulator and a first avalanche junction is defined between a first pair of oppositely-doped semiconductor regions within the collector terminal. An emitter terminal is within the third doped well of the triple well structure and laterally separated from the collector terminal by a second insulator. A second avalanche junction is defined between a second pair of oppositely-doped semiconductor regions of the emitter terminal.

Abstract: Embodiments of the disclosure provide an integrated circuit (IC) structure, including a doped well in a semiconductor substrate, in addition to a base region, emitter region, and collector region in the doped well. An insulative material is within the doped well, with a first end horizontally adjacent the collector region and a second end opposite the first end. A doped semiconductor region is within the doped well adjacent the second end of the insulative material. The doped semiconductor region is positioned to define an avalanche junction between the collector region and the doped semiconductor region across the doped well.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to diode triggered Silicon controlled rectifiers and methods of manufacture. The structure includes a diode string comprising a first type of diodes and a second type of diode in bulk technology in series with the diode string of the first type of diodes.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to diode triggered Silicon controlled rectifiers and methods of manufacture. The structure includes a diode string comprising a first type of diodes and a second type of diode in bulk technology in series with the diode string of the first type of diodes.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to an electrostatic discharge (ESD) device and methods of manufacture. The structure (ESD device) includes: a trigger collector region having fin structures of a first dopant type, a collector region having fin structures in a well of a second dopant type and further including a lateral ballasting resistance; an emitter region having a well of the second dopant type and fin structures of the first dopant type; and a base region having a well and fin structures of the second dopant type.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to an electrostatic discharge (ESD) device and methods of manufacture. The structure (ESD device) includes: a trigger collector region having fin structures of a first dopant type, a collector region having fin structures in a well of a second dopant type and further including a lateral ballasting resistance; an emitter region having a well of the second dopant type and fin structures of the first dopant type; and a base region having a well and fin structures of the second dopant type.

Abstract: Improved bump coplanarity for semiconductor device assemblies, and associated methods and systems are disclosed. In one embodiment, when openings in a passivation layer of a semiconductor device are formed to expose surfaces of bond pads, additional openings may also be formed in the passivation layer. The additional openings may have depths shallower than the openings extending to the surfaces of bond pads by leveraging partial exposures to the passivation layer using a leaky chrome process. Subsequently, when active bumps (pillars) are formed on the exposed surfaces of bond pads, dummy bumps (pillars) may be formed on recessed surfaces of the additional openings such that differences in heights above the surface of the passivation between the active bumps and the dummy bumps are reduced to improve coplanarity.

Abstract: Embodiments of the disclosure provide an integrated circuit (IC) structure, including a doped well in a semiconductor substrate, in addition to a base region, emitter region, and collector region in the doped well. An insulative material is within the doped well, with a first end horizontally adjacent the collector region and a second end opposite the first end. A doped semiconductor region is within the doped well adjacent the second end of the insulative material. The doped semiconductor region is positioned to define an avalanche junction between the collector region and the doped semiconductor region across the doped well.

Abstract: A circuit structure includes: a network of clamps; sense elements in series with the clamps and configured to sense a turn-on of at least one clamp of the network of clamps; and feedback elements connected to the clamps to facilitate triggering of remaining clamps of the network of clamps.

Abstract: A circuit structure includes: a network of clamps; sense elements in series with the clamps and configured to sense a turn-on of at least one clamp of the network of clamps; and feedback elements connected to the clamps to facilitate triggering of remaining clamps of the network of clamps.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to bi-directional silicon controlled rectifiers (SCRs) and methods of manufacture. The structure includes: a plurality of diffusion regions; a plurality of p-type (P+) wells adjacent to the diffusion regions, wherein the P+ wells are directly connected; and a plurality of n-type (N+) wells adjacent to the P+ wells.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to bi-directional silicon controlled rectifiers (SCRs) and methods of manufacture. The structure includes: a plurality of diffusion regions; a plurality of p-type (P+) wells adjacent to the diffusion regions, wherein the P+ wells are directly connected; and a plurality of n-type (N+) wells adjacent to the P+ wells.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to diode triggered Silicon controlled rectifiers and methods of manufacture. The structure includes a diode string comprising a first type of diodes and a second type of diode in bulk technology in series with the diode string of the first type of diodes.