|Optics: image projectors patents - Monitor Patents|
USPTO Class 353 | Browse by Industry: Previous - Next | All
Recent | 13: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 12: Dec | Nov | Oct | Sep | Aug | July | June | May | April | Mar | Feb | Jan | 11: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 10: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | | 09: Dec | Nov | Oct | Sep | Aug | Jl | Jn | May | Apr | Mar | Fb | Jn | | 2008 | 2007 |
Optics: image projectorsBelow are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 02/27/2014 > 9 patent applications in 7 patent subcategories.
20140055751 - Display and display method thereof: A display includes a light source, a first color wheel, a second color wheel, an actuator, a controller, and a light modulator. The light source is for providing a light beam. The first color wheel includes plural primary-color filtering areas, and the second color wheel includes plural left or right... Agent: Delta Electronics, Inc.
20140055752 - Projector: A projector adapted to switch between a right-eye image and a left-eye image at predetermined timings to output the right-eye image and the left-eye image alternately, includes: a discharge lamp; a discharge lamp drive section adapted to supply the discharge lamp with a drive current for driving the discharge lamp;... Agent: Seiko Epson Corporation
20140055753 - 3d projection optical system and dual-chip light splitting and light combining module thereof: A dual-chip light splitting and light combining module is provided, which comprises a light splitting prism, a first mirror, a first polarizing TIR prism, a first displaying chip, a second mirror, a second TIR prism, a second displaying chip and a light combining prism. The dual-chip light splitting and light... Agent: Zhejiang Estar Display Tech Co., Ltd.
20140055754 - Illumination system, projection device and illumination method: An illumination system, a projection device, and an illumination method are provided. The illumination system includes a polarized light source, a polarization switching element, a beam splitting element, a wavelength conversion element, a reflective element, and a wave plate. The polarized light source emits a polarized light beam with a... Agent: Young Optics Inc.
20140055755 - Device and method for reducing speckle in projected images: An image projector includes a light source for displaying light and a diffusing screen coupled to an in-plane vibrator. The diffusing screen is positioned to receive the display light from the light source and generate phase-modulated display light. The image projector also includes a collimating element positioned to receive the... Agent: Omnivision Technologies, Inc.
20140055756 - Optical module and scan-type image projection display device: An optical module including a plurality of laser diodes and outputting optical beams emitted from the laser diodes includes a radiator unit for radiating heat and a case enclosing the optical module. The case has a first attachment surface to which a red laser diode is attached, a second attachment... Agent: Hitachi Media Electronics Co., Ltd.
20140055757 - Projection apparatus and transparent screen for it: There is provided a projection apparatus using an oblique projection optical system, which generates little reflection loss by providing a linear Fresnel lens at an incident surface in the case where the apparatus is used as a linear system, wherein said linear Fresnel lens makes total reflection of image light,... Agent: Hitachi Consumer Electronics Co., Ltd.
20140055758 - Image projection apparatus: An image projection apparatus includes a light source; an intake port to take in low-temperature air into the image projection apparatus; an exhaust port to exhaust air from the image projection apparatus; a first ventilation unit to generate an air flow from the intake port to the exhaust port; a... Agent:
20140055759 - Light source device and projector: In one embodiment, a light source device comprises an arc tube having a first sealing portion extending from a light emission portion. A reflection mirror is attached to neighbor the first sealing portion and has a concave reflection surface. A container accommodates the arc tube and the reflection mirror. A... Agent: Seiko Epson Corporation02/20/2014 > 4 patent applications in 4 patent subcategories.
20140049754 - Three dimensional image projector stabilization circuit: A method for providing a feedback circuit for a three dimensional projector. First and second input devices and a sensor for determining the rotational speed of the second input device are provided. A control device for controlling the rotational speed of the second input device and a phase locked loop... Agent: International Business Machines Corporation
20140049755 - Illumination light generation apparatus: An illumination light generation apparatus includes a light source unit and an emission unit. The light source unit includes first and second light source groups that radiate a plurality of light beams, respectively. The first and second light source groups face each other. The emission unit emits a composite light... Agent: Ricoh Company, Ltd.
20140049756 - Image projection apparatus and control method thereof: An image projection apparatus comprises a projection unit configured to project an image onto a projection plane, a correction unit configured to correct a range of the image projected by the projection unit, a deformation unit configured to deform the projected range of the image according to a designated correction... Agent: Canon Kabushiki Kaisha
20140049757 - Projector and dimming method: With the purpose of controlling a light source to appropriately reduce the brightness of reflected light at the time of starting projection according to the conditions under which a projector is being used, the projector includes a solid-state light source unit that emits light, a power supply unit that supplies... Agent:02/13/2014 > 3 patent applications in 2 patent subcategories.
20140043589 - Projection image display device: A projection image display device includes: a laser light source; phosphor excited by excitation laser light emitted from laser light source to emit light; an optical functional reflector (cross dichroic prism) into which at least one laser light from laser light source and fluorescent light from phosphor enters and which... Agent:
20140043591 - Projection apparatus and projection control apparatus: A projection apparatus has an optical device configured to be capable of diffusing coherent light beams, an irradiation unit configured to irradiate the coherent light beams to the optical device so that the coherent light beams scan the optical device, a light modulator that is illuminated by coherent light beams... Agent: Dai Nippon Printing Co., Ltd.
20140043590 - Projector and method for controlling projector: A projector can not only perform power on/off operation in synchronization with open/close action of a shutter but also provide a screen mute function achieved by the shutter. When the shutter is located in an OFF position and the period timed by a timer is longer than or equal to... Agent: Seiko Epson Corporation02/06/2014 > 9 patent applications in 6 patent subcategories.
20140036234 - Projector: A projector includes an illuminating system and an imaging system. The illuminating system includes a light source module, a lens array, a condenser lens and a display panel, in which light beams are generated by the light source module, uniformly dispersed by the lens array, condensed by the condenser lens,... Agent:
20140036235 - Laser projection system with security protection mechanism: A laser projection system comprising a laser light and a human body detection module is disclosed. The laser light source emits a laser light. The human body detection module detects a reflective light of the laser light irradiated on an object. The human body detection module determines whether the object... Agent: Lite-on It Corporation
20140036237 - Optical device, projector, and method of manufacturing optical device: An optical device includes a plurality of light modulators modulating a plurality of incident color lights with respect to each color light, a light combining optical unit having a plurality of light incident surfaces that the plurality of modulated color lights respectively enter, and combining the plurality of entering color... Agent: Seiko Epson Corporation
20140036236 - Projection system: A projection system includes a projector body including a projection lens that projects image light, a color wheel located in a position downstream of the projection lens, a lens moving section that moves the projection lens from an initial position in at least one of an X direction and a... Agent:
20140036238 - Laser projector having a diffuser vibrated by using component of a cooling mechanism: A projection image display apparatus that enlarges and displays an image includes a case, a laser light source, a cooling mechanism that includes a component that produces vibration during an operation, a diffuser that diffuses light emitted from the laser light source, optics that shape the light that is diffused... Agent: Nec Display Solutions, Ltd.
20140036239 - Image projecting device: An image projecting device of the present invention includes an image display section for displaying an image, a projecting optical system for outputting the image along an optical path and projecting the image onto a projection surface, and a lens unit provided on any position on the optical path. The... Agent: Panasonic Corporation
20140036240 - Discharge lamp lighting apparatus and projector: A polarity-reversal control circuit gives a polarity-reversal order so that the polarity of an inverter is inverted each time the polarity-reversal timing notified by a signal is recognized. The number of times of consecutive appearances of a normal polarity-reversal interval period, in which an interval of adjoining polarity-reversal timings is... Agent: Ushio Denki Kabushiki Kaisha
20140036241 - Light deflector, light source device, image projecting device, and display device: Disclosed is a light deflector including a light-emitting element configured to emit a light beam with a substantially elliptical cross-sectional shape, and a lens configured to condense light emitted from the light-emitting element, wherein an optical axis of the light-emitting element and an optical axis of the lens are decentered... Agent: Ricoh Company, Ltd.
20140036242 - Optical scanning apparatus and optical scanning image projection apparatus: An optical scanning apparatus is configured to use a composite laser light source element provided with a plurality of semiconductor laser light sources in a single housing and thereby align both the irradiation position and the light flux parallel characteristics of respective laser light fluxes emitted from respective semiconductor laser... Agent: Hitachi Media Electronics Co., Ltd.Previous industry: Optics: motion pictures
Next industry: Photocopying
RSS FEED for 20140227:
Integrate FreshPatents.com into your RSS reader/aggregator or website to track weekly updates.
For more info, read this article.
Thank you for viewing Optics: image projectors patents on the FreshPatents.com website. These are patent applications which have been filed in the United States. There are a variety ways to browse Optics: image projectors patent applications on our website including browsing by date, agent, inventor, and industry. If you are interested in receiving occasional emails regarding Optics: image projectors patents we recommend signing up for free keyword monitoring by email.
FreshPatents.com Support - Terms & Conditions
Results in 0.16054 seconds