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Patent
Publication NumberUS 10574913Filing StatusIssued PatentAvailabilityUnknownFiling Date2017-09-07Publication Date2020-02-25
A HDR CTIA pixel which provides automatic gain selection, and spatial and temporal coherence. The pixel comprises an input node for connection to a photocurrent, and an output node. The pixel includes a CTIA which comprises a “high gain” integration capacitor and a first reset switch connected between the input and output nodes, a “low gain” integration capacitor connected between the input node and a first node, a second reset switch connected between the first node and the output node, and …
Patent
Publication NumberUS 10560646Filing StatusIssued PatentAvailabilityUnknownFiling Date2018-04-19Publication Date2020-02-11
A pixel comprising a pinned photodiode (PPD) which generates a photocurrent Iph, a transfer gate connected in series between the PPD and a first node, a low-gain select transistor connected between the first node and a second node, a reset transistor connected between the second node and a reset voltage, a capacitance connected between the second node and a first constant potential, and a source-follower transistor whose source, gate and drain are connected to an output node, the first node a…
Patent
Publication NumberUS 10553735Filing StatusIssued PatentAvailabilityUnknownFiling Date2017-10-09Publication Date2020-02-04
A light sensor includes an N-type semiconductor. The light sensor further includes a P-type semiconductor stacked on at least a portion of the N-type semiconductor, partially defining a trench extending into the P-type semiconductor, and having a trench portion aligned with the trench and extending farther into the N-type semiconductor than other portions of the P-type semiconductor. The light sensor also includes a passivation layer stacked on and contacting the P-type semiconductor and part…
Patent
Publication NumberUS 10514239Filing StatusIssued PatentAvailabilityUnknownFiling Date2017-12-18Publication Date2019-12-24
Systems, devices, and methods including a bullet; a retroreflector array adhered to a base of the bullet, the retroreflector array having prism facets with a periodicity between 0.2 mm-2.0 mm; and a cover disposed over the retroreflector array and hermetically sealed at the base of the bullet; where the cover is disposed over the retroreflector array in a first position prior to firing, and where the cover is released from the base of the bullet in a second position after firing.
Patent
Publication NumberUS 20190377174Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2018-06-11Publication Date2019-12-12
A micro-machined optical shutter includes an entry layer with a through-passage having an input side adapted to receive incoming light and an output side, and an exit layer with a through-passage having an input side comprising a pinhole and an output side. The entry and exit layers are vertically aligned, thereby providing an optical path such that light exiting the entry layer enters the exit layer via the pinhole unless the optical path is interrupted. An actuation plane positioned between…
Patent
Publication NumberUS 20190326171Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2018-04-19Publication Date2019-10-24
A method of forming void-free, high aspect ratio through-substrate vias by “bottom-up” electroplating. In one embodiment, the method requires providing a substrate, forming a dielectric layer on the substrate's bottom side, providing at least one perforation through the dielectric layer, forming a via hole through the substrate from its top side to the dielectric layer and over the perforations, forming an isolation layer on the sidewalls of the via hole, forming a metal seed layer on the bot…
Patent
Publication NumberUS 20190305807Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2018-04-03Publication Date2019-10-03
A differential data transmitter with pre-emphasis comprises a main driver coupled to receive an input data stream and to produce a main differential output stream which varies with the input stream, circuitry which provides a delayed and inverted version of the input stream, and a first pre-emphasis driver coupled to the output of the circuitry and arranged to produce a pre-emphasis differential output stream which varies with the delayed and inverted input stream. The pre-emphasis differenti…
Patent
Publication NumberUS 20190282812Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2019-03-14Publication Date2019-09-19
Provided is an apparatus, system, and method for targeted sleep enhancement. A computer processing circuit receives a plurality of EEG signals from a plurality of spatially separated EEG sensors configured to be located on the head of a subject. The computer processing circuit executes machine executable instructions to: receive and process the plurality of EEG signals; determine that the subject is in sleep stage 3 based on a specific EEG signal of the processed plurality of EEG signals; det…
Patent
Publication NumberUS 10416246Filing StatusIssued PatentAvailabilityUnknownFiling Date2017-04-28Publication Date2019-09-17
A physics package apparatus for a compact atomic device includes a container having a plurality of slots and an open end, a first vapor cell carrier slidably seated in one of the plurality of slots, a vapor cell coupled to the first vapor cell carrier; and a lid sealably enclosing the open end so that the vapor cell is sealably enclosed in the container.
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