-
公开(公告)号:US11913070B2
公开(公告)日:2024-02-27
申请号:US17184201
申请日:2021-02-24
Inventor: Stuart Lindsay
IPC: C12Q1/6869 , C12Q1/00 , G16B30/20 , G16B40/10 , G01N33/487 , G01N27/12
CPC classification number: C12Q1/6869 , C12Q1/005 , G01N33/48721 , G16B30/20 , G16B40/10 , G01N27/125
Abstract: The present disclosure provides devices, systems, and methods related to sequencing a biopolymer. In particular, the present disclosure provides methods of obtaining a bioelectronic signature based on current fluctuations that correspond to the activity of an enzyme-of-interest. As described herein, certain aspects of the bioelectronic signature can be used to determine the sequence of a biopolymer.
-
公开(公告)号:US20240062548A1
公开(公告)日:2024-02-22
申请号:US18236842
申请日:2023-08-22
Inventor: Kavan Hazeli , Bahram Jalali , Janet Roveda
Abstract: A life-assisting system to enhance the quality of life for people with visual impairment. The system integrates state-of-the-art sensing and sensory stimulation with light detection and ranging (LiDAR), machine learning, and advanced haptic navigation to provide the visually impaired population with a real-time haptic map of the three-dimensional environment and auditory descriptions of objects within that environment. By allowing the visually impaired population to sense objects in the surrounding environment through haptic and auditory feedback, the disclosed system has the potential to promote individual independence, reduce anxiety and stress, facilitate access to educational and employment opportunities, and reduce social and economic gaps. To provide those benefits, the system uses multi-modal learning to convert higher dimensional (e.g., four-dimensional) scene data into lower dimensional (e.g., one-dimensional) auditory data and (e.g., two- or three-dimensional) haptic data.
-
123.
公开(公告)号:US20240061085A1
公开(公告)日:2024-02-22
申请号:US18235617
申请日:2023-08-18
Inventor: Yuzuru TAKASHIMA , Jeff Ching-Wen CHAN , Xianyue DENG
IPC: G01S7/481 , G01S7/4865
CPC classification number: G01S7/4817 , G01S7/4814 , G01S7/4816 , G01S7/4865
Abstract: A LIDAR system includes a laser source configured to generate laser light pulses, a first DMD, a second DMD and a two-dimensional (2D) sensor array. The first DMD is configured to receive the laser light pulses and diffractively steer the light pulses to sequentially illuminate different sub-regions within the extended region. The second DMD is configured to receive reflected light pulses from the different sub-regions in a sequential manner as each of the different sub-regions is illuminated by the light pulses. The 2D sensor array configured to receive reflected light pulses from the second DMD and form an image of the different sub-regions as the reflected light pulses from each of the different sub-regions is sequentially received from the second DMD.
-
公开(公告)号:US11904054B2
公开(公告)日:2024-02-20
申请号:US16963043
申请日:2019-01-18
Inventor: Heidi M. Mansour , Stephen Black , Maria Acosta
IPC: A61K9/16 , A61K9/00 , A61K9/51 , A61K31/366 , A61K31/047 , A61K31/221 , A61K45/06 , B82Y5/00
CPC classification number: A61K9/1682 , A61K9/0075 , A61K9/5192 , A61K31/366 , A61K31/047 , A61K31/221 , A61K45/06 , B82Y5/00
Abstract: Provided herein are compositions and methods for treating respiratory and pulmonary vascular disease. In particular, provided herein are spray dried simvastatin for delivery to the lung.
-
公开(公告)号:US20240052400A1
公开(公告)日:2024-02-15
申请号:US18453129
申请日:2023-08-21
Inventor: Alexander Green , Duo Ma , Anli Tang
IPC: C12Q1/6825 , C12Q1/6816
CPC classification number: C12Q1/6825 , C12Q1/6816 , Y02A50/30
Abstract: Methods and compositions for detecting the presence of a pathogen are described. In particular, this document provides a method of detecting a pathogen-associated nucleic acid in a biological sample of a subject, where the method comprises using one or more unimolecular aptamer-based sensors comprising an aptamer-fluorophore complex and an amplification step to detect the pathogen-associated nucleic acid. Methods specific for detecting the presence of malaria and other mosquito-borne virus infections are also provided.
-
公开(公告)号:US20240049981A1
公开(公告)日:2024-02-15
申请号:US18266563
申请日:2021-12-09
Inventor: Visar Berisha , Julie Liss , Shira Hahn , Gabriela Stegmann , Jeremy Shefner
CPC classification number: A61B5/08 , G10L25/66 , G10L15/22 , G10L15/02 , A61B5/4803 , A61B5/7267 , A61B5/6898 , G16H10/20 , G16H10/60 , G16H20/30 , A61B2562/0204
Abstract: Described are platforms, systems, media, and methods for maintaining a database of items associated with one or more skill requirements and a visit duration; maintaining a database of experts associated with one or more skill proficiencies, a location, and a schedule; receiving a request from a consumer for delivery by an expert of one or more items in the database to a consumer address; identifying experts in the database having skill proficiencies matching the skill requirements of the one or more items and available in a timeslot for the visit duration of the one or more items; presenting timeslots for which one or more experts are identified to the consumer and allowing the consumer to select a timeslot; and selecting an expert from among the identified experts in the selected timeslot based on shortest travel time; provided that utilization of the selected expert exceeds a predetermined utilization threshold.
-
127.
公开(公告)号:US20240043853A1
公开(公告)日:2024-02-08
申请号:US18311587
申请日:2023-05-03
Inventor: Alexander Green , Fan Hong
IPC: C12N15/67 , C12Q1/6825 , C12Q1/6897
CPC classification number: C12N15/67 , C12Q1/6825 , C12Q1/6897
Abstract: Provided herein are highly sensitive compositions and methods for detection of at least one specific nucleic acid molecule in a sample. The presence of a specific nucleic acid provides a positive indicator of a pathogenic agent, contaminant, non-canonical bases, and/or wild-type or mutated genes in a sample or a cell. Applications for which the compositions and methods are particularly well suited include point-of-care disease diagnosis or cellular RNA imaging.
-
公开(公告)号:US20240039237A1
公开(公告)日:2024-02-01
申请号:US18245841
申请日:2021-09-17
Inventor: Yushi Kaneda
CPC classification number: H01S3/2341 , H01S3/10061 , H01S2301/02
Abstract: The described methods and devices minimize or reduce the effects of the leading amplified spontaneous emission component of an optical pulse in optical multi-pass amplifier systems. One multi-pass optical amplifier includes a gain medium positioned to receive a pump laser, and to receive an optical pulse having a main component and one or both of a leading or a trailing component. The optical amplifier also includes one or more reflectors positioned at a first side or at a second side of the gain medium that allow multi-pass propagation of the optical pulse through the gain medium. The one or more reflectors are positioned to allow the main component of the optical pulse to traverse through the gain medium in a first pass before the leading component of the optical pulse reaches the gain medium in a second pass through the gain medium.
-
公开(公告)号:US11875910B2
公开(公告)日:2024-01-16
申请号:US17350464
申请日:2021-06-17
Inventor: William Graves
IPC: G21K1/06
CPC classification number: G21K1/06 , G21K2201/064 , G21K2201/067
Abstract: An optical apparatus is provided for manipulating light from x-ray sources (e.g., free electron lasers). In some embodiments, the optical apparatus includes a first capillary optic having a first longitudinal axis and a second capillary optic having a second longitudinal axis that is angled with respect to the first longitudinal axis. The second capillary optic is positioned to receive light directly from the first capillary optic.
-
公开(公告)号:US20240011065A1
公开(公告)日:2024-01-11
申请号:US18327434
申请日:2023-06-01
Inventor: Nicholas Stephanopoulos , Minghui Liu
CPC classification number: C12P19/34 , C12N15/111 , C12N2310/122 , B82Y40/00
Abstract: A photocaged DNA nano-tweezer and methods of using said photocaged DNA nano-tweezer are described. In particular, provided herein is a DNA nano-tweezer comprising a hairpin with a single-stranded loop that comprises a first arm and a second arm; and a trigger strand complementary to the single-stranded loop and comprising at least one photocaged residue with a protecting group.
-
-
-
-
-
-
-
-
-