Abstract: A MEMS auto focus miniature camera module includes an image sensor and an optical train including at least one movable lens and one or more fixed lenses or fixed lens groups on either side of the movable lens. The movable lens provides an auto focus feature of the camera module. A MEMS actuator translates the movable lens through an auto focus range to adjust focus.

Abstract: A MEMS auto focus miniature camera module includes an image sensor and an optical train including at least one movable lens and one or more fixed lenses or fixed lens groups on either side of the movable lens. The movable lens provides an auto focus feature of the camera module. A MEMS actuator translates the movable lens through an auto focus range to adjust focus.

Abstract: A MEMS auto focus miniature camera module includes an image sensor and an optical train including at least one movable lens and one or more fixed lenses or fixed lens groups on either side of the movable lens. The movable lens provides an auto focus feature of the camera module. A MEMS actuator translates the movable lens through an auto focus range to adjust focus.

Abstract: A MEMS auto focus miniature camera module includes an image sensor and an optical train including at least one movable lens and one or more fixed lenses or fixed lens groups on either side of the movable lens. The movable lens provides an auto focus feature of the camera module. A MEMS actuator translates the movable lens through an auto focus range to adjust focus.

Abstract: A MEMS auto focus miniature camera module includes an image sensor and an optical train including at least one movable lens and one or more fixed lenses or fixed lens groups on either side of the movable lens. The movable lens provides an auto focus feature of the camera module. A MEMS actuator translates the movable lens through an auto focus range to adjust focus.

Abstract: A miniature MEMS autofocus camera module includes a MEMS actuated movable lens group and at least one fixed lens group defining an optical axis within a camera module housing. Objects disposed an arbitrary distance from the camera module are automatically focused at a determined zoom to an image sensor. MEMS actuation of the movable lens group is performed to accomplish autofocus functionality.

Abstract: A miniature camera module component is formed by creating replicated lens shapes on a protective cover wafer and depositing material to form multiple cavities with the replicated lens shapes respectively disposed therein. A carrier wafer is coupled to the protective cover wafer before it is diced. An intermediate wafer is coupled to the protective cover wafer, and the carrier wafer is removed. An image sensor wafer is coupled to the protective cover wafer, and the intermediate wafer is removed.

Abstract: An autofocus zoom miniature MEMS camera module includes a housing defining an aperture, one or more lenses that are fixed relative to the housing, a MEMS actuator, and one or more movable optical elements coupled to the MEMS actuator. An object disposed an arbitrary distance from the camera module is automatically focused at a determined zoom onto the image sensor by MEMS actuation of the one or more movable optical elements.

Abstract: A miniature MEMS autofocus camera module includes an image sensor and an optical assembly including a movable lens group that comprises one or more lenses and that is coupled to a MEMS actuator such that the movable lens group is movable relative to the image sensor, the optical assembly further including at least a first fixed lens group that comprises one or more lenses and that is fixed relative to the image sensor. In operation of the miniature MEMS autofocus camera module, a registration of de-center between the one or more fixed lenses and the one or more moving lenses comprises approximately seven microns or less.

Abstract: A MEMS auto focus miniature camera module includes an image sensor and an optical train including at least one movable lens and one or more fixed lenses or fixed lens groups on either side of the movable lens. The movable lens provides an auto focus feature of the camera module. A MEMS actuator translates the movable lens through an auto focus range to adjust focus.

Abstract: A miniature MEMS-actuated camera module includes one or both of a camera module housing or a rigid substrate that either defines an aperture or is coupled to an aperture, or both. An image sensor is coupled to the one or both of the camera module housing or rigid substrate. A first lens group is coupled to the housing and fixed relative to the image sensor or coupled directly to the image sensor or both. A MEMS actuator is coupled to the housing or rigid substrate. A second lens group is coupled to the actuator and movable relative to the image sensor.

Abstract: A MEMS auto focus miniature camera module includes an image sensor and an optical train including at least one movable lens and one or more fixed lenses or fixed lens groups on either side of the movable lens. The movable lens provides an auto focus feature of the camera module. A MEMS actuator translates the movable lens through an auto focus range to adjust focus.

Abstract: A miniature camera module component is formed by creating replicated lens shapes on a protective cover wafer and depositing material to form multiple cavities with the replicated lens shapes respectively disposed therein. A carrier wafer is coupled to the protective cover wafer before it is diced. An intermediate wafer is coupled to the protective cover wafer, and the carrier wafer is removed. An image sensor wafer is coupled to the protective cover wafer, and the intermediate wafer is removed.

Abstract: A miniature MEMS autofocus camera module includes a MEMS actuated movable lens group and at least one fixed lens group defining an optical axis within a camera module housing. Objects disposed an arbitrary distance from the camera module are automatically focused at a determined zoom to an image sensor. MEMS actuation of the movable lens group is performed to accomplish autofocus functionality.

Abstract: An autofocus zoom miniature MEMS camera module includes a housing with an aperture for capturing digital images, an image sensor, and an optical assembly. The optical assembly includes at least one fixed lens group, at least one movable lens group, and a MEMS actuator that is configured to move the movable lens group along an optical axis of the camera module relative to the image sensor and the fixed lens group. The MEMS actuation of the movable lens group automatically focuses an object at a determined zoom disposed an arbitrary distance from the camera module onto the image sensor.

Abstract: A miniature MEMS autofocus camera module includes an image sensor and an optical assembly including a movable lens group that comprises one or more lenses and that is coupled to a MEMS actuator such that the movable lens group is movable relative to the image sensor. The optical assembly further includes at least a first fixed lens group that comprises one or more lenses and that is fixed relative to the image sensor. A processor is programmed to control an autofocus method designed to adjust a focus distance to an object disposed an arbitrary distance from the miniature MEMS autofocus camera module by actuating the MEMS actuator that is coupled with the movable lens group.

Abstract: A miniature MEMS autofocus camera module includes a housing, an image sensor coupled to the housing, and an autofocus optical module coupled within the housing and including a MEMS actuator that is configured to move one or more movable lenses relative to one or more fixed lenses along an optical axis of the camera module to adjust a focusing distance of the autofocus optical module to automatically focus an object disposed an arbitrary distance from the camera module onto the image sensor. The autofocus optical module includes one or more pairs of adjacent lens surfaces that include abutting registration features to aid in alignment.