-
公开(公告)号:US20230204497A1
公开(公告)日:2023-06-29
申请号:US18111740
申请日:2023-02-20
Applicant: Apple Inc.
Inventor: Miikka M. Kangas , Mark Alan Arbore , David I. Simon , Michael J. Bishop , James W. Hillendahl , Robert Chen
IPC: G01N21/27 , G01N21/35 , G01N21/47 , G01J3/32 , G01J3/36 , G01J3/433 , G01J3/447 , G01J3/02 , G01J3/42
CPC classification number: G01N21/276 , G01N21/35 , G01N21/474 , G01N21/4785 , G01J3/32 , G01J3/36 , G01J3/433 , G01J3/447 , G01J3/0286 , G01J3/42 , G01N2021/4709 , G01N2201/0221 , G01N2201/12723 , G01N21/49
Abstract: This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.
-
公开(公告)号:US11585749B2
公开(公告)日:2023-02-21
申请号:US17063483
申请日:2020-10-05
Applicant: Apple Inc.
Inventor: Miikka M. Kangas , Mark Alan Arbore , David I. Simon , Michael J. Bishop , James W. Hillendahl , Robert Chen
IPC: G01N21/27 , G01N21/35 , G01N21/47 , G01J3/32 , G01J3/36 , G01J3/433 , G01J3/447 , G01J3/02 , G01J3/42 , G01N21/49 , G01N21/21
Abstract: This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.
-
公开(公告)号:US20210018432A1
公开(公告)日:2021-01-21
申请号:US17063483
申请日:2020-10-05
Applicant: Apple Inc.
Inventor: Miikka M. Kangas , Mark Alan Arbore , David I. Simon , Michael J. Bishop , James W. Hillendahl , Robert Chen
IPC: G01N21/27 , G01N21/35 , G01N21/47 , G01J3/32 , G01J3/36 , G01J3/433 , G01J3/447 , G01J3/02 , G01J3/42
Abstract: This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.
-
公开(公告)号:US11740126B2
公开(公告)日:2023-08-29
申请号:US17351067
申请日:2021-06-17
Applicant: Apple Inc.
Inventor: Trent D. Ridder , Mark Alan Arbore , Gary Shambat , Robert Chen , David I. Simon , Miikka M. Kangas
CPC classification number: G01J3/427 , G01J3/06 , G01J3/10 , G01J3/108 , G01J3/2803 , G01J3/2846 , G01J3/42 , G01N21/25 , G01N21/35
Abstract: Methods and systems for measuring one or more properties of a sample are disclosed. The methods and systems can include multiplexing measurements of signals associated with a plurality of wavelengths without adding any signal independent noise and without increasing the total measurement time. One or more levels of encoding, where, in some examples, a level of encoding can be nested within one or more other levels of encoding. Multiplexing can include wavelength, position, and detector state multiplexing. In some examples, SNR can be enhanced by grouping together one or more signals based on one or more properties including, but not limited to, signal intensity, drift properties, optical power detected, wavelength, location within one or more components, material properties of the light sources, and electrical power. In some examples, the system can be configured for optimizing the conditions of each group individually based on the properties of a given group.
-
公开(公告)号:US11041758B2
公开(公告)日:2021-06-22
申请号:US16095323
申请日:2017-04-13
Applicant: Apple Inc.
Inventor: Trent D. Ridder , Mark Alan Arbore , Gary Shambat , Robert Chen , David I. Simon , Miikka M. Kangas
Abstract: Methods and systems for measuring one or more properties of a sample are disclosed. The methods and systems can include multiplexing measurements of signals associated with a plurality of wavelengths without adding any signal independent noise and without increasing the total measurement time. One or more levels of encoding, where, in some examples, a level of encoding can be nested within one or more other levels of encoding. Multiplexing can include wavelength, position, and detector state multiplexing. In some examples, SNR can be enhanced by grouping together one or more signals based on one or more properties including, but not limited to, signal intensity, drift properties, optical power detected, wavelength, location within one or more components, material properties of the light sources, and electrical power. In some examples, the system can be configured for optimizing the conditions of each group individually based on the properties of a given group.
-
公开(公告)号:US10323987B2
公开(公告)日:2019-06-18
申请号:US15873795
申请日:2018-01-17
Applicant: Apple Inc.
Inventor: Miikka M. Kangas , Michael J. Bishop , Robert Chen , David I. Simon , Harold L. Sontag, III , George Dee Skidmore
Abstract: This relates to sensor systems, detectors, imagers, and readout integrated circuits (ROICs) configured to selectively detect one or more frequencies or polarizations of light, capable of operating with a wide dynamic range, or any combination thereof. In some examples, the detector can include one or more light absorbers; the patterns and/or properties of a light absorber can be configured based on the desired measurement wavelength range and/or polarization direction. In some examples, the detector can comprise a plurality of at least partially overlapping light absorbers for enhanced dynamic range detection. In some examples, the detector can be capable of electrostatic tuning for one or more flux levels by varying the response time or sensitivity to account for various flux levels. In some examples, the ROIC can be capable of dynamically adjusting at least one of the frame rate integrating capacitance, and power of the illumination source.
-
公开(公告)号:US20240410822A1
公开(公告)日:2024-12-12
申请号:US18808482
申请日:2024-08-19
Applicant: Apple Inc.
Inventor: Miikka M. Kangas , Mark Alan Arbore , David I. Simon , Michael J. Bishop , James W. Hillendahl , Robert Chen
IPC: G01N21/27 , G01J3/02 , G01J3/32 , G01J3/36 , G01J3/42 , G01J3/433 , G01J3/447 , G01N21/21 , G01N21/35 , G01N21/47 , G01N21/49
Abstract: This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.
-
公开(公告)号:US20210310867A1
公开(公告)日:2021-10-07
申请号:US17351067
申请日:2021-06-17
Applicant: Apple Inc.
Inventor: Trent D. Ridder , Mark Alan Arbore , Gary Shambat , Robert Chen , David I. Simon , Miikka M. Kangas
Abstract: Methods and systems for measuring one or more properties of a sample are disclosed. The methods and systems can include multiplexing measurements of signals associated with a plurality of wavelengths without adding any signal independent noise and without increasing the total measurement time. One or more levels of encoding, where, in some examples, a level of encoding can be nested within one or more other levels of encoding. Multiplexing can include wavelength, position, and detector state multiplexing. In some examples, SNR can be enhanced by grouping together one or more signals based on one or more properties including, but not limited to, signal intensity, drift properties, optical power detected, wavelength, location within one or more components, material properties of the light sources, and electrical power. In some examples, the system can be configured for optimizing the conditions of each group individually based on the properties of a given group.
-
公开(公告)号:US12085500B2
公开(公告)日:2024-09-10
申请号:US18111740
申请日:2023-02-20
Applicant: Apple Inc.
Inventor: Miikka M. Kangas , Mark Alan Arbore , David I. Simon , Michael J. Bishop , James W. Hillendahl , Robert Chen
IPC: G01N21/27 , G01J3/02 , G01J3/32 , G01J3/36 , G01J3/42 , G01J3/433 , G01J3/447 , G01N21/21 , G01N21/35 , G01N21/47 , G01N21/49
CPC classification number: G01N21/276 , G01J3/0286 , G01J3/32 , G01J3/36 , G01J3/42 , G01J3/433 , G01J3/447 , G01N21/35 , G01N21/474 , G01N21/4785 , G01N21/21 , G01N2021/4709 , G01N2021/4778 , G01N21/49 , G01N2201/0221 , G01N2201/12707 , G01N2201/12723
Abstract: This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.
-
公开(公告)号:US10801950B2
公开(公告)日:2020-10-13
申请号:US15751095
申请日:2016-08-29
Applicant: Apple Inc.
Inventor: Miikka M. Kangas , Mark Alan Arbore , David I. Simon , Michael J. Bishop , James W. Hillendahl , Robert Chen
IPC: G01N21/27 , G01N21/35 , G01N21/47 , G01J3/32 , G01J3/36 , G01J3/433 , G01J3/447 , G01J3/02 , G01J3/42 , G01N21/49 , G01N21/21
Abstract: This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.
-
-
-
-
-
-
-
-
-