Hybrid system including photonic and electronic integrated circuits and cooling plate
Granted: June 6, 2023
Patent Number:
11670627
Techniques disclosed herein relate generally to integrating photonic integrated circuits and electronic integrated circuits in a same package. A device includes a semiconductor substrate and a die stack on the semiconductor substrate. The die stack includes a photonic integrated circuit (PIC) die and an electronic integrated circuit (EIC) die. The PIC die includes a PIC substrate and a photonic integrated circuit formed on the PIC substrate. The EIC die includes an EIC substrate and an…
Universal joint
Granted: June 6, 2023
Patent Number:
11668350
A universal joint, having a first joint member with longitudinally extending arms, each arm having one or more contact surfaces and a second joint member with longitudinally extending arms, where each arm includes one or more contact surfaces. The universal joint also includes one or more independent contact objects disposed between a contact surface of the first joint member and a contact surface of the second joint member. The universal joint also includes a load rod disposed in an…
Processor element for quantum information processor
Granted: May 30, 2023
Patent Number:
11665980
Processor elements are disclosed herein. A processor element comprises a silicon layer. The processor element further comprises a dielectric layer disposed upon and forming an interface with the silicon layer. The processor element further comprises a conductive via in contact with the dielectric layer, the conductive via comprising a metallic portion having an interface end closest to the dielectric layer and a distal end. A cross-sectional area of the interface end of the metallic…
System and method for cleaning advanced LTO tape systems
Granted: May 30, 2023
Patent Number:
11664052
A tape cartridge for use in cleaning a head assembly of a tape drive includes a cartridge housing and a tape that is retained within the cartridge housing. The tape includes a cleaning section having a tape surface and an abrasive coating that is coupled to the tape surface. The tape has a tape thickness of between approximately three microns and seven microns. The abrasive coating has a surface roughness of at least approximately two nanometers.
Interfaces, systems and apparatuses for constructing 3D AR environment overlays, and methods for making and using same
Granted: May 30, 2023
Patent Number:
11663820
Systems, apparatuses, interfaces, and methods for implementing the systems, apparatuses, and interfaces include capturing an image, displaying the image on a display devise, scanning and identifying objects and/or attributes associated with the image and/or objects therein, generating a 3D AR environment within the display overlaid on the image, generating a ray pointer for improved interaction with the image and the generated 3D AR environment, where the environment includes virtual…
Real-time library-based in situ drive test, drive head status detection, cleaning verification and tracking
Granted: May 30, 2023
Patent Number:
11662914
A media library (10) for evaluating a health of a head (256) of a media drive (26) includes a library control system (30) that is configured to control oversight functionality of the media library (10). The library control system (30) receives media drive information generated during at least one of a read procedure and a write procedure being performed by the media drive (26) and analyzes the media drive information to determine the health of the head (256) of the media drive (26). The…
Method and apparatus for machining a workpiece
Granted: May 30, 2023
Patent Number:
11660684
An example method includes performing a machining operation by providing linear movement of a tool along a feed axis relative to a workpiece while superimposing oscillation of the tool onto the feed axis and providing rotation of the tool relative to the workpiece. During an optimization mode, the machining operation is performed on a first workpiece portion while providing the linear movement at an initial feed velocity, and sequentially superimposing the oscillating at a plurality of…
Tissue-stimulation device with output demultiplexer
Granted: May 30, 2023
Patent Number:
11660461
A tissue stimulation device comprising: a source; a control unit; a decoupled output stage circuit connected to the source and the control unit; a signal generator connected to the input of the decoupled output stage circuit and the control unit; an analog demultiplexer connected to the output stage circuit decoupled by a PE signal and an out signal, the analog demultiplexer is connected to the control unit, and a transducer array is connected to the output of the analog demultiplexer;…
Garnet materials for li secondary batteries and methods of making and using garnet materials
Granted: May 23, 2023
Patent Number:
11658338
Set forth herein are garnet material compositions, e.g., lithium-stuffed garnets and lithium-stuffed garnets doped with alumina, which are suitable for use as electrolytes and catholytes in solid state battery applications. Also set forth herein are lithium-stuffed garnet thin films having fine grains therein. Disclosed herein are novel and inventive methods of making and using lithium-stuffed garnets as catholytes, electrolytes and/or anolytes for all solid state lithium rechargeable…
Tuning the output of a laser
Granted: May 23, 2023
Patent Number:
11658461
In a general aspect, a laser system includes a laser and a frequency comb generator system. The laser is configured to generate a laser signal, and the frequency comb generator system is configured to generate a frequency comb based on the laser signal. The frequency comb includes frequency comb signals at respective comb frequencies. The laser system also includes a frequency comb dispersion system configured to spatially separate the frequency comb signals onto respective optical…
Complementary metal-oxide semiconductor compatible patterning of superconducting nanowire single-photon detectors
Granted: May 23, 2023
Patent Number:
11658254
A device includes a first semiconductor layer; a portion of a second semiconductor layer disposed on the first semiconductor layer; and a third semiconductor layer including a first region disposed on the portion of the second semiconductor layer and a second region disposed on the first semiconductor layer. A thickness of the first region is less than a predefined thickness. The device also includes an etch stop layer disposed on the third semiconductor layer; a plurality of distinct…
System and method to increase surface friction across a hydrophobic, anti-fouling, and oleophobic coated substrate
Granted: May 23, 2023
Patent Number:
11658013
A system and method to modify surface tension at atmosphere across a hydrophobic, anti-fouling, and oleophobic coated substrate. The substrate has a hydrophobic surface defined by a surface friction. The system modifies the surface tension, or smoothness, across the hydrophobic surface. The modification in surface tension is accomplished by generating power through an ion source to create an ion cloud. The ion cloud is generated in proximity to the substrate. The ions interact with the…
System and method for rapid replacement of robotic media mover in automated media library
Granted: May 23, 2023
Patent Number:
11657854
A mover replacement system for removing a media mover, movable between an operating position and a removable position, from within a media library includes a service tray and a capture assembly. The service tray is removably positionable within the library housing. The service tray includes a tray body. The capture assembly is configured to enable the service tray to securely receive and releasably retain the media mover when the media mover is in the removable position. The capture…
Reduced form factor, high-density, front-access only automated tape library
Granted: May 23, 2023
Patent Number:
11657849
An automated tape library (10) includes a library housing (12) that is substantially rectangular box-shaped, including a first housing side (12A), a second housing side (12B), a housing rear (12C), a housing top (12D), a housing bottom (12E), and a housing front (12F). The library housing (12) defines a library width (10W) that is less than or equal to approximately 550 millimeters and a library depth (10D) that is at least approximately 1000 millimeters. The automated tape library (10)…
Nonvolatile storage device with volatile memory
Granted: May 23, 2023
Patent Number:
11656767
Nonvolatile data storage systems, methods, and devices are disclosed. In one example, a nonvolatile storage device includes a volatile memory, a controller electrically coupled to the volatile memory, a nonvolatile memory electrically coupled to the controller, and a backup power source electrically coupled to the controller, the volatile memory, and the nonvolatile memory. The controller is configured to read and write primary data from a primary host and mirrored data from a secondary…
Removable media based object store
Granted: May 23, 2023
Patent Number:
11656764
Embodiments disclosed herein provide systems, methods, and computer-readable media to implement an object store with removable storage media. In a particular embodiment, a method provides identifying first data for storage on a first removable storage medium and designating at least a portion of the first data to a first data object. The method further provides determining a first location where to store the first data object in a first value store partition of the first removable…
High intensity labeled reactant compositions and methods for sequencing
Granted: May 23, 2023
Patent Number:
11655504
Compositions useful for the detection of single molecules in a sample are provided. In some aspects, the disclosure provides a nucleic acid connected to a nucleotide and two or more luminescent labels. In some embodiments, the nucleic acids described herein comprise one or more structural features that provide enhanced fluorescence intensity. In some aspects, methods of sequencing using the labeled nucleotides of the disclosure are provided.
Germanium mediated de-oxidation of silicon
Granted: May 16, 2023
Patent Number:
11651956
A method for removing a native oxide film from a semiconductor substrate includes repetitively depositing layers of germanium on the native oxide and heating the substrate causing the layer of germanium to form germanium oxide, desorbing a portion of the native oxide film. The process is repeated until the oxide film is removed. A subsequent layer of strontium titanate can be deposited on the semiconductor substrate, over either residual germanium or a deposited germanium layer. The…
Techniques for monitoring user interactions and operation of a website to detect frustration events
Granted: May 16, 2023
Patent Number:
11650870
Techniques are disclosed for monitoring operation of and/or interaction with a website to detect events (“frustration events”). In at least one embodiment, a detection system is disclosed that can monitor a website for the same or unrelated interaction and operation to detect events that affect the performance of a website, while contributing to the frustration of user interaction with the website. The detection system can monitor interaction with and/or operation of one or more…
Expanded photonic bell state generators
Granted: May 9, 2023
Patent Number:
11646803
An expanded Bell state generator can generate a Bell state on four output modes of a set of m output modes, where m is greater than four. Some expanded Bell state generators can receive inputs on any four of a set of 2m input modes. Subsets of the m output modes can be multiplexed to reduce the number of modes to four. According to some embodiments, a set of 2×2 muxes can be used to rearrange the output modes prior to reducing the number of modes.
