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Patent # Description
US-8,068,790 RF bus access protocol and transceiver
A method for accessing an RF begins by determining whether information is to be transmitted via the RF bus. The method continues by determining whether the RF...
US-8,068,789 Survey device
A survey device, including: an antenna to receive at least one wireless signal; an interface to receive environmental data; one or more processors to determine...
US-8,068,788 Communication method in mobile communication system, and mobile station and base station in the same system
The present method adds uplink data to a transmission request sent to the base station from the mobile station for obtaining permission for data transmission,...
US-8,068,787 Power supply device and wireless communication system
A power supply device and a wireless communication system are provided. The power supply device includes a data input port, a power over Ethernet control...
US-8,068,786 Method for reducing time of flight interference in a wireless communication network
A method for identifying time of flight interference in a wireless communication network is provided. The method includes detecting interference during a first...
US-8,068,785 Method for resource partition, assignment, transmission and reception for inter-cell interference migration in...
A resource division, allocation, and transmitting/receiving method of downlink for reducing inter-cell interference in an orthogonal frequency division...
US-8,068,784 Communication system and communication device
A communication apparatus includes a short-range communication unit and a long-range communication unit that communicates via electromagnetic waves in a range...
US-8,068,783 Adaptive echo cancellation for an on-frequency RF repeater using a weighted power spectrum
A wireless repeater includes an input antenna for receiving an input signal, an output antenna for outputting an amplified signal, and an amplifier for...
US-8,068,781 Systems and methods for distributing information through broadcast media
There are disclosed systems, methods and processes for the distribution of information, typically digital information that is distributed actively, through...
US-8,068,780 Systems and methods for computerized interactive training
The present invention is related to interactive training. In one embodiment, a training system presents a stored scenario to a user via a terminal. The user is...
US-8,068,779 Coated-core cleaner blades
A coated-core cleaner blade has a core comprising a first material and a coating surrounding the core. The coating comprises a second material that is different...
US-8,068,778 Image heating apparatus and endless belt used for image heating apparatus
The image heating apparatus for heating an image formed on a recording medium has an endless belt with a base layer made of a metal material; a heater that...
US-8,068,777 Image heating apparatus
An image heating apparatus includes a heating member for heating a toner image on a recording material in a heating nip, a pressing member for forming the...
US-8,068,776 Coated transfer member
An intermediate transfer member that is fully coated with a self crosslinked acrylic resin.
US-8,068,775 Image forming apparatus with transfer member for transferring toner on image bearing member
Deflection recessed in a bow shape at the axial central portion in the longitudinal direction of the transfer member is avoided to prevent failure in image...
US-8,068,774 Image-forming apparatus equipped with specified intermediate transfer member
An image-forming apparatus comprises an intermediate transfer member having a hard release layer on the surface that receives a primarily transferred toner...
US-8,068,773 Development device and image forming apparatus
A development device includes a developer carrier and a developer supply belt. The developer carrier, disposed in contact with an image carrier carrying an...
US-8,068,772 Development device and image forming apparatus
A development device includes a developer carrier supplying developer to an electrostatic latent image carrier which is rotatable. The developer carrier...
US-8,068,771 Image forming apparatus
A developing unit includes a developing hopper for storing a dual-component developer. In the developing hopper, an opening portion is formed at the position...
US-8,068,770 Toner cartridge, image forming apparatus, method of recycling toner cartridge
An insertion passage 104Y for inserting a suction nozzle 73Y fixed to an image forming apparatus is provided on a holder 102Y, and a connecting passage 114Y...
US-8,068,769 Toner usage control between differing image regions
A control part provides a first region in which an image is formed on an image carrier using only a dark-color toner. The control part provides a second region,...
US-8,068,768 Ion generating element, charging device, and image forming apparatus
In an ion generating element, (i) an induction electrode and a heater electrode are provided away from each other on one surface of an insulating base material...
US-8,068,767 Image forming apparatus and process cartridge
The image forming apparatus includes a drum cartridge having a photosensitive drum and a drum drive input member; a developing cartridge configured to be...
US-8,068,766 Rotary drive device and image forming apparatus
A rotary drive device includes a motor including a rotary shaft, a planetary gear mechanism, and a rotation position detector. The planetary gear mechanism...
US-8,068,765 Fixing device and image forming apparatus including the same
A fixing device of the present invention is arranged so that: (i) at least both ends of a planar heat-generating member come close to or touch an outer surface...
US-8,068,764 Image forming device
An image forming includes a main body, an exposing unit, a process cartridge, and a positioning unit. The exposing unit is fixed to the main body and includes...
US-8,068,763 Tandem type photosensitive unit and image forming apparatus
A tandem type photosensitive unit includes a plurality of drum retaining units arrayed in line in an arraying direction, and a pair of side plates arranged on...
US-8,068,762 Image forming device having a positioning mechanism for positioning an exposure unit
An image forming device includes an exposure unit having an exposure surface, an opposed surface facing the exposure surface, a first side surface connecting...
US-8,068,761 Image forming apparatus having a cleaning unit
An image forming apparatus includes: an image forming unit including a plurality of photoconductor drums arranged in tandem; a conveyor belt arranged opposite...
US-8,068,760 Sheet feeder and image forming apparatus
A sheet feeder which feeds a sheet in a sheet storage case includes a sheet storage case in which a sheet is stored, a dehumidifier which dehumidifies air, an...
US-8,068,759 Image forming apparatus and cooling method used therein
An image forming apparatus includes an image forming unit including an image carrier and a development device, a transfer unit to transfer an image formed on...
US-8,068,758 Belt conveyance apparatus and image heating apparatus
The image heating apparatus has a plurality of heat generators which are capable of forming a plurality of heat generating distributions in the longitudinal...
US-8,068,757 Image forming apparatus
In an image forming apparatus including a fixing portion in which a fixing nip portion is defined between a heater and a pressure roller via an endless belt, a...
US-8,068,756 Image forming apparatus and control method
The present invention provides an image forming apparatus comprising an image forming unit configured to form an image on an image carrier, a transfer unit...
US-8,068,755 Image forming apparatus
An image forming apparatus is provided in which image forming sections are provided along an intermediate transfer member and in which a test voltage is applied...
US-8,068,754 Image forming apparatus equipped having a hinge portion that connects an image forming portion and image...
An image forming apparatus including: an image forming portion for forming an image on a sheet; an image reading portion for reading an original, the image...
US-8,068,753 Control device and method to control an electrophotographic printer or copier to prevent developer damage
In a method or control device for controlling an electrophotographic printer or copier that has at least two developer stations, during a print operation print...
US-8,068,752 Image forming apparatus and method for controlling image forming apparatus
An image forming apparatus is provided that reduces the occurrence of downtime in the case in which the interval between sheets needs to be expanded, and also...
US-8,068,751 Image forming apparatus
An image forming apparatus that can improve image quality by correcting for variations in the potential characteristics of a photosensitive member and enhance...
US-8,068,750 Image forming apparatus with waste toner collecting device
An image forming apparatus includes a cleaning portion for collecting waste toner from various locations within the image forming apparatus. Waste toner...
US-8,068,749 Fixing apparatus and image forming apparatus provided with fixing apparatus
A fixing apparatus according to one embodiment of the present invention includes a rotating hot roller, a rotating pressure roller, a heating belt that contacts...
US-8,068,748 Methods and systems for sensing an amount of material in a toner cartridge
A method and system to sense an amount of material such as toner in a container held in a horizontal position within a machine, such as a printing machine. A...
US-8,068,747 Device and method for detecting position of unit mounted in image forming apparatus
A device and a method for detecting the position of a developing unit mounted in an image forming apparatus are provided. The device includes an image forming...
US-8,068,746 Optimum DC bias for an electro-optic switch
A method for balancing optical transmission for a first ON state and a second ON state of an electro-optic switch having an RF input port and a DC port, in one...
US-8,068,745 RF signal power regulation in optical transmitters
A circuit controlling the gain of an amplifier in an optical transmitter used for optical communication, including a detection circuit for measuring the power...
US-8,068,744 Optical transmitter
In an optical transmitter comprising a directly modulated laser and a wavelength filter provided on a post-stage of the directly modulated laser, the wavelength...
US-8,068,743 System and method for precise, accurate and stable optical timing information definition
An optoelectronic timing system includes an adaptive frequency generator system in which optical pulses are developed by a semiconductor laser. The pulses are...
US-8,068,742 Phase shift keyed modulation of optical signal using chirp managed laser
A high-speed optical transmitter comprises multiple digital lanes that are provided to a bank of digital-to-analog converters. The analog signals are then used...
US-8,068,741 Polarization to phase converter
The invention provides an apparatus and method for time delaying different polarization components of a signal relative to one another, comprising a...
US-8,068,740 Secure optical communication system
In various embodiments, a secure optical communication system is disclosed. Such a system may include a photon-pair generation circuit configured to generate...
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