-
公开(公告)号：US20190049097A1
公开(公告)日：2019-02-14
申请号：US16072818
申请日：2017-01-24
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Markus Rossi , Martin Lukas Balimann , Mai-Lan Elodie Boytard , Bassam Hallal , Daniel Pérez Calero , Julien Boucart , Hendrik Volkerink
Abstract: The illumination module for emitting light (5) can operate in at least two different modes, wherein in each of the modes, the emitted light (5) has a different light distribution. The module has a mode selector (10) for selecting the mode in which the module operates, and it has an optical arrangement. The arrangement includes—a microlens array (LL1) with a multitude of transmissive or reflective microlenses (2) which are regularly arranged at a lens pitch P (P1);—an illuminating unit for illuminating the microlens array (LL1). The illuminating unit includes a first array of light sources (S1) operable to emit light of a first wavelength L1 each and having an aperture each. The apertures are located in a common emission plane which is located at a distance D (D1) from the microlens array (LL1). In a first one of the modes, for the lens pitch P, the distance D and the wavelength L1 applies P2=2·L1·D/N wherein N is an integer with N≥1.
-
2.发明申请公开(公告)号：US20170090018A1
公开(公告)日：2017-03-30
申请号：US15124045
申请日：2015-03-13
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Bernhard Buettgen , Miguel Bruno Vaello Paños , Stephan Beer , Michael Lehmann , Daniel Pérez Calero , Sophie Godé , Bassam Hallal
CPC classification number: G01S7/4813 , G01J1/0214 , G01J1/0422 , G01J2001/4247 , G01S7/4915 , G01S7/4918 , G01S7/497 , G01S17/89
Abstract: The present disclosure describes optical imaging and optical detection modules that include sensors such as time-of-flight (TOF) sensors. Various implementations are described that, in some instances, can help reduce the amount of optical cross-talk between active detection pixels and reference pixels and/or can facilitate the ability of the sensor to determine an accurate phase difference to be used, for example, in distance calculations.
-
公开(公告)号：US20170135617A1
公开(公告)日：2017-05-18
申请号：US15325811
申请日：2015-07-13
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Jukka Alasirniö , Tobias Senn , Mario Cesana , Hartmut Rudmann , Markus Rossi , Peter Roentgen , Daniel Pérez Calero , Bassam Hallal , Jens Geiger
IPC: A61B5/1455 , A61B5/024 , G01J1/42 , G01S17/48 , G01S7/497
CPC classification number: A61B5/14551 , A61B5/02416 , A61B5/02433 , A61B5/14552 , G01J1/4204 , G01S7/497 , G01S17/48 , G01S2007/4975
Abstract: The present disclosure describes modules operable to perform optical sensing. The module can be operable to distinguish between signals indicative of reflections from an object or interest and signals indicative of a spurious reflection such as from a smudge (i.e., a blurred or smeared mark) on the host device's cover glass. Signals assigned to reflections from the object of interest can be used to for various purposes, depending on the application (e.g., determining an object's proximity, a person's heart rate or a person's blood oxygen level).
-
公开(公告)号：US20180124327A1
公开(公告)日：2018-05-03
申请号：US15121459
申请日：2015-02-23
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Jukka Alasirnio , Tobias Senn , Ohad Meitav , Moshe Doron , Alireza Yasan , Mario Cesana , Florin Cutu , Hartmut Rudmann , Markus Rossi , Peter Roentgen , Daniel Perez Calero , Bassam Hallal , Jens Geiger
Abstract: Image sensor modules include primary high-resolution imagers and secondary imagers. For example, an image sensor module may include a semiconductor chip including photosensitive regions defining, respectively, a primary camera and a secondary camera. The image sensor module may include an optical assembly that does not substantially obstruct the field-of-view of the secondary camera. Some modules include multiple secondary cameras that have a field-of-view at least as large as the field-of-view of the primary camera. Various features are described to facilitate acquisition of signals that can be used to calculate depth information.
-
公开(公告)号：US20160025855A1
公开(公告)日：2016-01-28
申请号：US14806770
申请日：2015-07-23
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Camilla Camarri , Jonathan Hobbis , Bassam Hallal
CPC classification number: G01S17/026 , G01S7/4813 , G01S7/4816 , G01S7/497 , G01S17/08 , G01S2007/4975 , H05K1/0274 , H05K1/181 , H05K1/183 , H05K2201/10106 , H05K2201/10151 , H05K2201/10545
Abstract: The present disclosure describes proximity sensor modules that include a time-of-flight (TOF) sensor. The module can include a plurality of chambers corresponding, respectively, to a light emission channel and a light detection channel. The channels can be optically separated from one another such that light from a light emitter element in the light emission chamber does not impinge directly on light sensitive elements of the TOF sensor in the light detection chamber. To achieve a module with a relatively small footprint, some parts of the TOF sensor can be located within the light emission chamber.
Abstract translation: 本公开描述了包括飞行时间（TOF）传感器的接近传感器模块。 模块可以包括分别对应于发光通道和光检测通道的多个室。 通道可以彼此光学地分离，使得来自发光室中的发光元件的光不直接照射在光检测室中的TOF传感器的光敏元件上。 为了实现占地面积相对较小的模块，TOF传感器的一些部件可以位于发光室内。
-
Patent Agency Ranking
6.发明申请公开(公告)号：US20190383979A1
公开(公告)日：2019-12-19
申请号：US16334239
申请日：2017-09-15
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Markus Rossi , Hartmut Rudmann , Bassam Hallal
Abstract: A method for manufacturing an optical device comprising providing a plurality of initials bars each having a first side face presented with a first optical component arrangement; positioning the initial bars in a row with their first side faces facing a neighboring one of the initial bars; fixing the initial bars to obtain a bar arrangement; obtaining prism bars by segmenting the bar arrangement by at least one of the steps: conducting a plurality of cuts so that each prism bar comprises a portion of at least two different ones of the initial bars, separating the bar arrangement into sections along cut lines or by creating cut faces at an angle with initial-bar directions; dividing the first optical component arrangement for obtaining a plurality of passive optical components, wherein each prism bar comprises one or more passive optical components comprising a first reflective face each which is of non-planar shape; segmenting prism bars into parts.
-
公开(公告)号：US09746557B2
公开(公告)日：2017-08-29
申请号：US14806770
申请日：2015-07-23
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Camilla Camarri , Jonathan Hobbis , Bassam Hallal
CPC classification number: G01S17/026 , G01S7/4813 , G01S7/4816 , G01S7/497 , G01S17/08 , G01S2007/4975 , H05K1/0274 , H05K1/181 , H05K1/183 , H05K2201/10106 , H05K2201/10151 , H05K2201/10545
Abstract: The present disclosure describes proximity sensor modules that include a time-of-flight (TOF) sensor. The module can include a plurality of chambers corresponding, respectively, to a light emission channel and a light detection channel. The channels can be optically separated from one another such that light from a light emitter element in the light emission chamber does not impinge directly on light sensitive elements of the TOF sensor in the light detection chamber. To achieve a module with a relatively small footprint, some parts of the TOF sensor can be located within the light emission chamber.
-
公开(公告)号：US20170244490A1
公开(公告)日：2017-08-24
申请号：US15504613
申请日：2015-08-18
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Bassam Hallal , Hartmut Rudmann , Mario Cesana , Nicole Ebentheuer
IPC: H04B10/40 , H04B10/112 , H04L5/16 , H04B10/114 , H04M1/737
Abstract: An optoelectronic module includes a transceiver operable to transmit data optically. The transceiver includes a light emitter to emit light from the module, and a light detector to detect light entering the module. The light detector is disposed at a rotationally symmetric position with respect to a central axis of the module. Such modules can help facilitate the exchange of data optically between two devices.
-
公开(公告)号：US20180267214A1
公开(公告)日：2018-09-20
申请号：US15546298
申请日：2016-01-26
Applicant: Heptagon Micro Optics Pte. Ltd.
Inventor： Markus Rossi , Hans Peter Herzig , Philipp Mueller , Ali Naqavi , Daniel Infante Gomez , Moshe Doron , Matthias Gloor , Alireza Yasan , Hartmut Rudmann , Martin Lukas Balimann , Mai-Lan Elodie Boytard , Bassam Hallal , Daniel Pérez Calero , Julien Boucart , Hendrik Volkerink
CPC classification number: G02B3/0056 , F21Y2105/16 , F21Y2115/30 , G02B3/0062 , G02B3/04 , G02B5/045 , G02B19/0066 , G02B27/0905 , G02B27/48 , G02B2207/123
Abstract: An apparatus for producing structured light comprises a first optical arrangement which comprises a microlens array (L1) comprising a multitude of transmissive or reflective microlenses (2) which are regularly arranged at a lens pitch P and an illumination unit for illuminating the microlens array. The illumination unit comprises an array (S1) of light sources (1) for emitting light of a wavelength L each and having an aperture each, wherein the apertures are located in a common emission plane which is located at a distance D from the microlens array. For the lens pitch P, the distance D and the wavelength L, the following equation applies P2=2LD/N, wherein N is an integer with N≥1. High-contrast high-intensity light patterns can be produced. Devices comprising such apparatuses can be used for depth mapping.
-
10.发明申请OPTOELECTRONIC MODULES OPERABLE TO RECOGNIZE SPURIOUS REFLECTIONS AND TO COMPENSATE FOR ERRORS CAUSED BY SPURIOUS REFLECTIONS 审中-公开光电模块可以识别出异常反射并补偿由于SPORIOUS反射引起的错误公开(公告)号：US20170038459A1
公开(公告)日：2017-02-09
申请号：US15124231
申请日：2015-03-13
Applicant: HEPTAGON MICRO OPTICS PTE. LTD.
Inventor： Jens Kubacki , Jim Lewis , Miguel Bruno Vaello Paños , Michael Lehmann , Stephan Beer , Bernhard Buettgen , Daniel Pérez Calero , Bassam Hallal
Abstract: Optoelectronic modules (100) are operable to distinguish between signals indicative of reflections from an object of interest and signals indicative of a spurious reflection. Various modules are operable to recognize spurious reflections by means of dedicated spurious-reflection detection pixels (126) and, in some cases, also to compensate for errors caused by spurious reflections.
Abstract translation: 光电模块（100）可操作以区分表示来自感兴趣对象的反射的信号和指示虚假反射的信号。 各种模块可操作以通过专用寄生反射检测像素（126）识别寄生反射，并且在一些情况下也可以补偿由虚假反射引起的误差。
-
-
-
-
-
-
-
-
-
Search Results
10
records
(took 0.015 seconds)
