Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-7,546,092 |
Transceiver A transceiver according to the invention has application to a baggage handling system, amongst others, and includes an electrical circuit having a modulated... |
| US-7,546,091 |
High-frequency circuit and high-frequency device A high-frequency circuit for branching high-frequency signals for pluralities of communications systems of different frequencies, which comprises a lowpass... |
| US-7,546,090 |
Method to reduce power consumption in a radio communication system and
apparatus therefor A slave radio station establishes communization with a master radio station by transmitting a signal intermittently, listening for a response, and saving power... |
| US-7,546,089 |
Switchable directional coupler for use with RF devices The embodiments of the present invention provide a directional coupler switchable between a normal state and a bypass state. In one embodiment, the directional... |
| US-7,546,088 |
Method and apparatus for blending an audio signal in an in-band on-channel
radio system A method for processing a composite digital audio broadcast signal to mitigate intermittent interruptions in the reception of the digital audio broadcast signal,... |
| US-7,546,087 |
Voice bulletin board apparatus and method for controlling the same A voice bulletin board apparatus and a method for controlling the same. The voice bulletin board apparatus includes: a tag for storing identity information of a... |
| US-7,546,086 |
Ad-hoc messaging between wireless devices A message is communicated from a first short-range transceiver device to other short-range transceiver devices by determining a set of identifiers of other... |
| US-7,546,085 |
Method for preventing an unauthorized device from operating in a 800 MHz
trunked radio communications system A receiving device in a trunked radio communications system determines a transmit frequency, wherein the transmit frequency is calculated by subtracting a voice... |
| US-7,546,084 |
System and method of operation for network overlay geolocation system with
repeaters A novel system and method for a network overlay geolocation system operating in a host wireless communication system with repeaters (350a, 350b) is disclosed.... |
| US-7,546,083 |
Multimedia data transfer for a personal communication device In a portable multimedia device, data is passed between a sender and receiver unit by way of voice channel only. Multimedia data is vocalized and then forwarded... |
| US-7,546,082 |
Application-layer multicast for mobile users in diverse networks As multicast services become prevalent, it is important to find viable solutions for multicasting to mobile nodes. This problem is complicated by the necessity... |
| US-7,546,081 |
Paper finisher having paper perforating apparatus, and image forming
apparatus equipped with paper perforating... A paper perforating apparatus which can securely prevent a paper end portion from being caught in a punch hole, without having an assist member, such as mylar,... |
| US-7,546,080 |
Image forming apparatus There is provided an image forming apparatus involving wet fixing that causes no bleeding and coagulation of toner and eventually no disturbance of toner image... |
| US-7,546,079 |
Fixing apparatus and image forming apparatus including a contact type
temperature sensor placed stably on a... There is described a fixing apparatus for fixing a toner image onto a recording material, which makes it possible not only to reduce the frictional resistance... |
| US-7,546,078 |
Image heating apparatus and image forming apparatus with displacing
members for displacing other members of the... An image heating apparatus includes an endless belt for heating an image on a recording material at a nip; a pressing pad for pressing the belt at the nip; a... |
| US-7,546,077 |
Rotary roller structure employing interval maintenance members and fuser
of image forming apparatus employing... A fuser of an electrophotographic image forming apparatus fuses a toner image to a recording medium by applying heat and pressure. The fuser includes first and... |
| US-7,546,076 |
Image forming apparatus and transfer medium guiding apparatus used therein An image forming apparatus includes an image carrier that supports an image, a contact transfer member that sandwiches a transfer medium in a transfer area... |
| US-7,546,075 |
Image forming apparatus featuring a multilayer member with a roughened
layer surface to irregularly reflect... A belt includes a surface layer and an underlayer. An interface between the surface layer and the underlayer is roughened to irregularly reflect incident light. |
| US-7,546,074 |
Image forming apparatus An image forming apparatus includes at least one image forming unit, a primary transfer belt, and a secondary transferer. The image forming unit includes an... |
| US-7,546,073 |
Image forming apparatus having an intermediate transfer member wrapped
around and driven by a photoconductor drum There is provided an image forming apparatus including: a photoconductor drum; an intermediate transfer belt that is wrapped around and stretched between the... |
| US-7,546,072 |
Toner layer thickness regulation member and image forming apparatus having
same There is provided according to the present invention a toner layer thickness regulation member capable of suppressing uneven density during forming an image.... |
| US-7,546,071 |
Developing device for prevention of coagulate toner adherence and image
forming apparatus using the developing... A developing device includes a developer tank, a developing roller, a supply roller, a stirring member, and a doctor blade. The developing device is provided... |
| US-7,546,070 |
Arrangement and method for inking an applicator element of an
electrophotographic printer or copier In a method or system where inking in an electrophotographic printer or copier, a magnetic roller is provided having a rotatable magnetic roller sleeve having a... |
| US-7,546,069 |
Xerographic developer unit having multiple magnetic brush rolls with a
grooved surface A magnetic roll having longitudinal grooves machined in its rotating sleeve enables a pair of rolls to be rotated in a direction opposite to the direction of a... |
| US-7,546,068 |
Resin-made holding member and toner cartridge A resin-made holding member made of an integrally built spring and holder wherein the spring is made up of a plurality of ring-shaped elastic pieces connected... |
| US-7,546,067 |
Two-component delivery system to transfer a mixture of a first and a
second material A two-component developing unit having an OPC, a toner supply part supplying toner, and a carrier circulating part including a carrier and circulating the... |
| US-7,546,066 |
Image forming apparatus, image forming system, and image forming method An image forming apparatus includes a turnable image bearing body for bearing a latent image; a turnable developer bearing body for bearing liquid developer, the... |
| US-7,546,065 |
Sheet feeding apparatus and image forming apparatus with sheet separating
unit A sheet feeding apparatus includes: a body; a tray unit on which a plurality of sheets are mounted, the tray unit being provided in the body; a separating unit... |
| US-7,546,064 |
Process cartridge with image carrier supporting structure for use in an
image forming apparatus A process cartridge and an image carrier supporter for use in an image forming apparatus. The image carrier supporter temporarily fixes an image carrier inside a... |
| US-7,546,063 |
Image carrying member cartridge and image forming apparatus An image carrying member cartridge includes an image carrying member; a charging device disposed along an axial direction of the image carrying member for... |
| US-7,546,062 |
Methods and apparatus for remanufacturing toner cartridges A method of removing a drum from a printer toner cartridge, the drum having a cylindrical body, the drum further having a pair of drum gears attached to each end... |
| US-7,546,061 |
Image forming device An image forming device has: a cassette that accommodates a recording medium and that can be pulled out from a front surface of a device main body; and a lock... |
| US-7,546,060 |
Image forming apparatus and attaching method of charger unit in image
forming apparatus In this invention, the charging units are in the separate construction for the main chargers and for the ozone ducts. When installing the process units, the... |
| US-7,546,059 |
Image forming apparatus and exhaust mechanism In an exhaust mechanism of the present invention, an upper surface of a part of a main body case in which exhaust ports are formed is formed into a curved or... |
| US-7,546,058 |
Image forming apparatus with partitioning member A partition is provided to isolate a space from outside thereof, the space encompassing a space where an image holding member, a developing device, a charging... |
| US-7,546,057 |
Capacitor power supply unit, heating device, image forming apparatus, and
copying device A capacitor power supply unit includes detectors for detecting an output voltage of a capacitor group, which includes a plurality of capacitors, and a charge... |
| US-7,546,056 |
Printing apparatus and method performing either automatic or manual duplex
printing based on copy media attributes A multi-function printing apparatus for executing a duplex print job for printing on both surfaces of a sheet is provided. The multi-function printing apparatus... |
| US-7,546,055 |
Image forming apparatus An operation device displays, in a display unit, an input screen to input setting information on an insertion sheet designated by a user, and sets the insertion... |
| US-7,546,054 |
Image forming apparatus having user identification function When a USB memory 10 is attached to the USB port 8a and identification data of a user is inputted on a control panel 3, it is determined whether the... |
| US-7,546,053 |
Image forming apparatus and control method for the same An image forming apparatus for discharging a sheet from a discharge port to a sheet tray, includes a main unit provided with a discharge port and movably... |
| US-7,546,052 |
Image forming apparatus and method of controlling charging the apparatus
to reduce warm up time When a main switch 11 is off, an electricity storage device 93 is charged with electric power of a commercial AC power supply 80 . When the main switch 11 is on... |
| US-7,546,051 |
Fixing apparatus and image processing apparatus A fixing apparatus according to an embodiment of the invention includes a heating roller for providing heat to a developer holding medium holding a developer... |
| US-7,546,050 |
Fixing apparatus including a fixing roller and a pressurization roller A heating apparatus includes a heating roller that is heated by heating units, a main power supply that supplies power from an external power supply to the main... |
| US-7,546,049 |
Image forming device with a control means to correct the fixing control
temperature An image forming device whereby stable fixing performance is obtained and whose fixing properties are excellent and that does not produce curling of the paper... |
| US-7,546,048 |
Method for determining ink usage efficiency in commercial printing
processes using pigments and quantitative tests A method for determining printing ink usage efficiency (weight of ink required to print a given area) in a printing process is disclosed where the method is... |
| US-7,546,047 |
Image forming apparatus and method of controlling the same having fixed
developing apparatuses An image forming apparatus includes a photoconductive medium electrified by an electrifying apparatus to a predetermined electric potential, a plurality of color... |
| US-7,546,046 |
Method and apparatus for controlling an image density An amount of toner transfer on a reference pattern is calculated by using an optical detecting unit that detects both regular reflection light and diffuse... |
| US-7,546,045 |
Image forming apparatus having image placement control and method of
controlling same Disclosed is an image forming apparatus whereby waiting time (downtime), which is required for forming an image by automatic adjustment relating to image... |
| US-7,546,044 |
Management apparatus, management method, and computer-readable medium
storing a computer program for acquiring... There is provided a monitoring apparatus which is capable of efficiently notifying an external host of completion of installation of the monitoring apparatus for... |
| US-7,546,043 |
Optical communication system Signal light with a specific wavelength is transmitted and extracted from signal light multiplexed by a WDM method, and a light detection unit detects the signal... |
Copyright 2008−2012 Patents.com
