Bizarre Patents
A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8184385 | Optical system for taking image An optical system for taking image comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element... | 05/22/2012 |
| 8154807 | Imaging lens assembly This invention provides an imaging lens assembly including: in order from an object side toward an image side: a first lens with positive refractive power having a convex object-side surface and a convex image-side surface, a second lens with negative refractive pow... | 04/10/2012 |
| 8149522 | Image forming optical system and electronic image pickup apparatus using the same There is provided an image forming optical system in which, it is possible to achieve both, the small-sizing and slimming of an optical system, and a favorable correction of various aberrations, mainly the chromatic aberration. In an image forming optical sys... | 04/03/2012 |
| 8094383 | Optical imaging lens An optical imaging lens, from object side to image side, includes a positive first lens element that is a meniscus aspherical lens having a convex surface on the object side, an aperture stop, a negative second lens element that is a meniscus aspherical lens having ... | 01/10/2012 |
| 8081393 | Optical system An optical system comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element with negative re... | 12/20/2011 |
| 8077400 | Thin type optical lens system for taking image An optical lens system for taking image comprises three lens elements with refractive power, from the object side to the image side: a first lens element with positive refractive power, a second lens element with negative refractive power having at least one aspheri... | 12/13/2011 |
| 8064147 | Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens An imaging lens (LN) includes at least three lens blocks (BK), and an aperture stop (ape). The lens block (BK) includes parallel flat lens substrates (LS) formed of different materials, and a lens (L). In the imaging lens (LN), the object side lens surface of a firs... | 11/22/2011 |
| 8023203 | Miniature three-piece optical imaging lens with short back focal length An miniature three-piece optical imaging lens with short back focal length, along an optical axis from the object side to the image side including: a first lens of positive refractive power that is a meniscus aspherical lens having a convex surface on the object sid... | 09/20/2011 |
| 8000033 | Photographing optical lens assembly The present invention provides a photographing optical lens assembly comprising, in order from an object side to an image side: a first lens element with positive refractive power having a convex object-side surface and a concave image-side surface; a second lens el... | 08/16/2011 |
| 7974013 | Optical lens component An optical lens component comprises a fixed diaphragm, a lens group and a filter. The lens group comprises a first, a second and a third lens which is coaxial and arranged successively from object to image. The fixed diaphragm is located on the front of the first le... | 07/05/2011 |
| 7974014 | Optical system for taking image An optical system for taking image comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element... | 07/05/2011 |
| 7957075 | Optical lens system for taking image An optical lens system for taking image consisting of from the object side to the image side: an aperture stop; a first lens element with positive refractive power having a convex object-side surface and a concave image-side surface; a second lens element with negat... | 06/07/2011 |
| 7944623 | Fixed-focus lens A fixed-focus lens adapted to be disposed between a magnified side and a reduced side is provided. The fixed-focus lens includes a first lens group, a second lens group, and a third lens group. The first lens group disposed between the magnified side and the reduced... | 05/17/2011 |
| 7916401 | Optical lens system for taking image An optical lens system for taking image comprises, in order from the object side to the image side: an aperture stop; a first lens element with positive refractive power having a convex object-side surface and a convex image-side surface; a plastic second lens eleme... | 03/29/2011 |
| 7898747 | Thin type optical lens system for taking image An optical lens system for taking image comprises three lens elements with refractive power, from the object side to the image side: a first lens element with positive refractive power, a second lens element with negative refractive power having at least one aspheri... | 03/01/2011 |
| 7894141 | Imaging lens An imaging lens of which various aberrations are corrected well, optical length is short, and back focus is sufficiently secured, is provided. The imaging lens is formed of a first lens L1, an aperture stop S, a second lens L2 and a third lens ... | 02/22/2011 |
| 7742238 | Imaging lens An imaging lens includes, in order from an object side, a first lens having a positive refractive power and having a meniscus shape with a convex surface directed to the object side thereof, a second lens having a concave object-side surface and a third lens having ... | 06/22/2010 |
| 7710662 | Image pickup lens and image pickup device In an image pickup lens 1 composed three glass lenses, the glass lenses are composed of a first lens L1 having a convex surface facing a subject side and positive refracting power, an aperture S, a second lens L2 having a convex surface facing a... | 05/04/2010 |
| 7692874 | Wide-angle optical system and imaging apparatus using the same A wide-angle optical system comprises, in order from its object side, a stop, a first lens (L1) having positive refracting power, a second lens (L2) having negative refracting power and a third lens (L3) that is an aspheric lens. The third lens ... | 04/06/2010 |
| 7679841 | Optical system for taking image An optical system for taking image comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element... | 03/16/2010 |
| 7675692 | Pickup lens A pickup lens is provided with various aberrations corrected satisfactorily, with a short optical length, and with a sufficient back focus secured. The configuration comprises an aperture diaphragm S1, first lens L1, second lens L2, and t... | 03/09/2010 |
| 7630147 | Laser beam shaping for pitchfork profile Apparatus, systems, methods and devices of an optical system for producing a laser beam having pitchfork profile. The system includes a laser source providing an input Gaussian beam, refractive optical lenses for converting the input Gaussian beam into a super Gauss... | 12/08/2009 |
| 7558006 | Laminated lens Disclosed is a high-definition imaging lens assembly that can reduce the length of an optical path. The high-definition imaging lens assembly includes: first, second, third, and fourth lenses that are sequentially disposed from an object along an optical axis, where... | 07/07/2009 |
| 7538955 | Imaging lens It is to provide an imaging lens that can maintain optical performance and actualize size and weight reduction. The imaging lens comprises, in order from an object side to an image surface side, a first lens that is a meniscus lens having a positive power who... | 05/26/2009 |
| 7450322 | Lens device and imaging apparatus An image capture lens includes, in order and from a side of an object, a first positive lens having a convex surface facing the object, an aperture diaphragm, a second negative lens having a convex surface facing an image, a third positive lens having a concave surf... | 11/11/2008 |
| 7436603 | Optical lens system for taking image An optical lens system for taking image comprises three lens elements with refractive power, from the object side to the image side: a first positive lens element having a convex front surface and a concave rear surface, and the front surface being aspheric; a negat... | 10/14/2008 |
| 7436605 | Imaging lens and camera apparatus An imaging lens is configured sequentially from the object side by: a first lens having a meniscus shape where a convex surface is directed to the object side; a second lens; and a positive third lens in which an image-side surface is a convex surface. The first len... | 10/14/2008 |
| 7423817 | Image pickup lens and image pickup device An image pickup lens is disclosed, comprising three lenses characterized in that the lenses comprise a first lens L1 having a convex surface facing a subject side and positive refracting power, an aperture S, a second lens L2 having a convex surface fa... | 09/09/2008 |
| 7423819 | Fixed-focus lens A fixed-focus lens including a first lens group, a second lens group, and a third lens group is provided. The first lens group has a negative refractive power, includes a plurality of lenses, and is disposed between an object side and an image side. The lenses of th... | 09/09/2008 |
| 7408725 | Single focus lens A single focus lens is provided and includes: in order from an object side of the single focus lens, a first lens having positive power and having a convex surface on the object side; a second lens of a negative meniscus lens and having a concave surface of the obje... | 08/05/2008 |
| 7397612 | Optical system for taking image An optical system for taking image comprises three lens elements with refractive power, from the object side to the image side: a first lens element with negative refractive power, a second lens element with positive refractive power, and a third lens element with p... | 07/08/2008 |
| 7397613 | Lens device and imaging apparatus An image capture lens includes, in order and from a side of an object, a first positive lens having a convex surface facing the object, an aperture diaphragm, a second negative lens having a convex surface facing an image, a third positive lens having a concave surf... | 07/08/2008 |
| 7394602 | Optical system for taking image An optical system for taking image comprises three lens elements with refractive power, from the object side to the image side: a first positive lens element having a convex front surface and a concave rear surface, and the front surface being aspheric; a negative p... | 07/01/2008 |
| 7388721 | Imaging lens An imaging lens (100) comprising, arranged sequentially from the object side, a positive-meniscus first lens (1) with its convex plane facing the object side, a negative-power-meniscus second lens (2), and a positive-power third lens (3),... | 06/17/2008 |
| 7375907 | Lens having a diffractive surface A lens system (46) that can be used in a digital camera includes, in sequence, a first lens element (20), a second lens element (30) and a third lens element (40). The first lens element is biconvex and includes a first spherical surface ... | 05/20/2008 |
| 7372643 | Image-forming lens set An image-forming lens set includes an aperture stop, a first lens with positive power, a second lens with negative power and a third lens, which are arranged from an object side order. The first lens has two opposite surfaces including a convex surface facing the ob... | 05/13/2008 |
| 7365912 | Compact zoom lens A compact zoom lens suitable for an imaging optical system using a solid-state image sensing device is provided. The zoom lens includes a first lens group having a negative refractive power, a second lens group having a positive refractive power, and a third lens gr... | 04/29/2008 |
| 7365920 | Four-piece lens assembly A four-piece lens assembly, from the object side, comprises: an aperture, a first lens, a second lens, a third lens, a fourth lens, a flat parallel glass and an image plane. The first lens is a double convex positive lens. The second lens is a double concave negativ... | 04/29/2008 |
| 7362518 | Small sized wide angle lens A wide angle lens includes, in order from an object side, a first positive convex lens element, a second concavo-convex negative lens element, and a third lens element. The first lens element is made of an optical glass and defines a first convex aspheric surface on... | 04/22/2008 |
| 7359127 | Imaging lens It is to provide an imaging lens that can maintain telecentricity, sufficiently correct various aberrations, and acquire an excellent resolution, while being small and light. The imaging lens comprises, in order from an object side towards an image surface side, a f... | 04/15/2008 |
