Patent application number | Description | Published |
20090167924 | Tele wide module - A tele wide module includes a first optics group, a fixed position for the first optics group, a second optics group, a set of predetermined positions for the second optics group, a selector for selecting a first position from the set of predetermined positions, and an image sensor. The first optics group is configured to provide a focus to the image sensor. The focus is based on the selected first position. A method of adjusting a lens configuration selects a first position from a set of positions. Based on the selected position, the method deposes a second lens group in relation to a first lens group. Typically, the position of the first lens group is fixed. Through the first and second lens groups, the method provides an image to an image sensor. The method of some embodiments provides a focused image to the image sensor by using a hyper focal setting. | 07-02-2009 |
20120092543 | Optical Lens Having Fixed Lenses And Embedded Active Optics - An electrically controllable optical lens apparatus makes use of fixed lenses and an active optical element together in a lens enclosure. The enclosure may be a barrel structure that is easily mounted to a camera device having an image sensor. The active optical element, such as a tunable liquid crystal lens, receives an electrical signal from the camera device via electrical conductors integral with the lens enclosure that provide electrical pathways between the active element on the interior of the enclosure and surface contacts on the camera device. The enclosure may be a two-piece structure, and the electrical conductors may be attached to either piece of the structure. The lens enclosure may also be threaded for attachment to the camera device. The electrical conductors may also use spring loaded contact portions or molded interconnect devices. | 04-19-2012 |
20120140101 | WAFER LEVEL CAMERA MODULE WITH ACTIVE OPTICAL ELEMENT - A wafer level camera module can be easily connected to a host device via mounting surface contacts. The module includes an electrically controllable active optical element and a flexible printed circuit that provides electrical connection between the optical element and surface conductors on a mounting surface of the module. The surface conductors can be a group of solder balls, and the module can have another group of solder balls that make connection to another electrical component of the module, such as an image sensor. All of the solder balls can be coplanar in a predetermined grid pattern, and all of the components of the device can be surrounded by a housing such that the camera module is an easily mounted ball grid array type package. | 06-07-2012 |
20120200764 | CAMERA MODULE WITH TOLERANCE ADJUSTMENT USING EMBEDDED ACTIVE OPTICS - A focus free camera module uses fixed lenses within a housing that are combined with an electrically controllable active optical element, such as a tunable liquid crystal lens. The fixed lenses provide a desired amount of optical power, but the manufacturing tolerances of the module are insufficient to ensure a proper focus of an image on an image sensor. The active optical element is therefore used to compensate for any variations in the optical power to achieve the desired focus. To ensure an effective compensation, the module may be constructed so that, when the variation in optical power due to manufacturing tolerances is at a maximum, the desired focus is achieved when the active optical element is at zero optical power. All other variations may then be compensated by adjusting the active optical element to increase its optical power. | 08-09-2012 |
Patent application number | Description | Published |
20090110385 | Micro camera module with discrete manual focal positions - A novel micro camera module that is manually adjustable between a close-up mode and an infinite mode includes a lens assembly adjustably mounted within a sleeve that is adjustably mounted into a housing. In a particular embodiment the sleeve includes a channel (cam groove) that is engaged by a plurality of pins fixed to the housing. Further, a biasing member is disposed between the sleeve and the housing such that an upward force will enable the pins to firmly engage the lower portion of the channel. In a more particular embodiment, the channel defines two detents that secure the sleeve into predetermined positions with respect to the housing. In an even more particular embodiment, the channel is sloped such that upon rotation of the sleeve, the distance between the lens assembly and an image capture device is changed. In another particular embodiment, the camera module includes an electrical mode detecting switch that is indicative of the position of the camera module. | 04-30-2009 |
20110116779 | Micro camera module with discrete manual focal positions - A novel micro camera module that is manually adjustable between a close-up mode and an infinite mode includes a lens assembly adjustably mounted within a sleeve that is adjustably mounted into a housing. In a particular embodiment the sleeve includes a channel (cam groove) that is engaged by a plurality of pins fixed to the housing. Further, a biasing member is disposed between the sleeve and the housing such that an upward force will enable the pins to firmly engage the lower portion of the channel. In a more particular embodiment, the channel defines two detents that secure the sleeve into predetermined positions with respect to the housing. In an even more particular embodiment, the channel is sloped such that upon rotation of the sleeve, the distance between the lens assembly and an image capture device is changed. In another particular embodiment, the camera module includes an electrical mode detecting switch that is indicative of the position of the camera module. | 05-19-2011 |
20120106939 | Micro Camera Module Having A Housing With A Graduated Lens Assembly Receiver Portion - A novel micro camera module includes a lens assembly adjustably mounted within a graduated receiver portion of a housing. The lens assembly slidably contacts the graduated receiver portion when the lens assembly is moved a distance along an axis perpendicular to the sensor array of an image capture device of the camera module. Further, a resilient ring-shaped member can be coupled between the lens assembly and the housing. | 05-03-2012 |
20140036145 | MICRO CAMERA MODULE HAVING A HOUSING WITH A GRADUATED LENS ASSEMBLY RECEIVER PORTION - A novel micro camera module that is manually adjustable between a close-up mode and an infinite mode includes a lens assembly adjustably mounted within a sleeve that is adjustably mounted into a housing. In a particular embodiment the sleeve includes a channel (cam groove) that is engaged by a plurality of pins fixed to the housing. Further, a biasing member is disposed between the sleeve and the housing such that an upward force will enable the pins to firmly engage the lower portion of the channel. In a more particular embodiment, the channel defines two detents that secure the sleeve into predetermined positions with respect to the housing. In an even more particular embodiment, the channel is sloped such that upon rotation of the sleeve, the distance between the lens assembly and an image capture device is changed. In another particular embodiment, the camera module includes an electrical mode detecting switch that is indicative of the position of the camera module. | 02-06-2014 |