Quotables
"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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 |
| 7777432 | Horizontal and vertical dynamic correction in CRT monitors A device and method for generation of a dynamic focus correction signal for use with a CRT that includes an analog scanning processor for generating a dynamic focus correction signal that is proportional to Kx2+(1−K)x4, where x is the distanc... | 08/17/2010 |
| 7629754 | Deflection yoke for cathode ray tube A deflection yoke for a cathode ray tube improves assembly and productivity and enables effective control of magnetic field corrections during device processing. The deflection yoke includes a horizontal deflection coil located next to the outer circumference of a f... | 12/08/2009 |
| 7373015 | Image processing device and method In an image processing method for reducing an input image while preventing moire without deterioration of image quality, presence/absence of periodicity is detected for each pixel on the input image, and if there is periodicity, an image period is detected (S4 | 05/13/2008 |
| 7373575 | Method and apparatus for generating expect data from a captured bit pattern, and memory device using same Expect data signals are generated for a series of applied data signals having a known sequence to determine if groups of the data signals were properly captured. A first group of the applied data signals is captured, and a group of expect data signals are generated ... | 05/13/2008 |
| 7321124 | Corrector for correcting first-order chromatic aberrations of the first degree The invention is directed to a corrector for correcting energy-dependent first-order aberrations of the first degree as well as third-order spherical aberrations of electron-optical lens systems. The corrector includes at least one quadrupole septuplet (S1) h... | 01/22/2008 |
| 7304320 | Charged beam exposure apparatus, charged beam control method and manufacturing method of semiconductor device A charged beam exposure apparatus includes: a first shaping aperture provided with a plurality of rectangular openings which are different from each other in at least one of area and shape thereof; a second shaping aperture provided with a pattern having a shape cor... | 12/04/2007 |
| 7277206 | Fine moire correction in images A method for reducing image noise in a digital image including establishing image data of image pixel values; specifying a local virtual surface patch; fitting the local virtual surface patch to the image data; using the local virtual surface patch to estimate a pal... | 10/02/2007 |
| 7262563 | Method and apparatus for providing a dynamic rotational alignment of a cathode ray tube raster A method and apparatus used to step and correct the position of raster lines in a sinusoidal or zig-zag deflection system. By combining the magnetic flux generated with a rotation “twister” coil and a vertical deflection coil, scan lines can be uniformly spaced ... | 08/28/2007 |
| 7253792 | Video generation and capture techniques Method for controlling stroke video generation components by creating a program to command the video generation components to provide video signals and integrating high level software constructs into the program. Integration of the high level software constructs int... | 08/07/2007 |
| 7251144 | Display with electromagnetic interference shielding A display includes a monitor module, a base and a shielding apparatus. The base is coupled to the monitor module, and the shielding apparatus is disposed between the base and the monitor module. The shielding apparatus includes a magnetic core and a non-flexible coi... | 07/31/2007 |
| 7234070 | System and method for using a learning sequence to establish communications on a high-speed nonsynchronous interface in the absence of clock forwarding A memory system includes a memory hub controller that sends write data to a plurality of memory modules through a downstream data bus and receives read data from the memory modules through an upstream data bus. The memory hub controller includes a receiver coupled t... | 06/19/2007 |
| 7233118 | Line deflection circuit for a television receiver A line deflection circuit for a television receiver having a deflection coil, an S capacitor for S correction of the linearity of the deflection, the capacitor being connected in series with the deflection coil, and having means for changing over the linearity of th... | 06/19/2007 |
| 7227318 | Deflection device for projection tube and projection tube apparatus A deflection device for a projection tube includes a main deflection device for generating a raster and an auxiliary deflection device for correcting a convergence. The auxiliary deflection device includes a toroidal auxiliary horizontal coil, a saddle-type auxiliar... | 06/05/2007 |
| 7196723 | Streak apparatus with focus In a streak apparatus including a streak tube 1 having a vacuum container 1a which has a photocathode 3 at its one end and an output surface 6 at its other end, an accelerating electrode 4 for accelerating photoelectrons, a ... | 03/27/2007 |
| 7187345 | Image forming method and charged particle beam apparatus An image forming method and a charged particle beam apparatus suitable for suppressing the inclination of charging when scanning a two-dimensional area with a charged particle beam. A third scanning line located between a first scanning line and a second scanning li... | 03/06/2007 |
| 7187371 | Display apparatus A display apparatus having a high voltage FBT driving circuit includes a transformer having a primary and a secondary coil, a high voltage detector to detect an output voltage of the secondary coil, a high voltage compensator to output a high voltage compensating si... | 03/06/2007 |
| 7176749 | Avoiding excessive cross-terminal voltages of low voltage transistors due to undesirable supply-sequencing in environments with higher supply voltages Ensuring sufficient bias current is provided to a portion of a circuit containing low voltage transistors operating with a high supply voltage. Such a sufficient bias current may be ensured by generating a primary bias current from a low supply voltage and a backup ... | 02/13/2007 |
| 7159092 | Method and system for adjusting the timing offset between a clock signal and respective digital signals transmitted along with that clock signal, and memory device and computer system using same A method and circuit adaptively adjust respective timing offsets of digital signals relative to a clock output along with the digital signals to enable a latch receiving the digital signals to store the signals responsive to the clock. A phase command for each digit... | 01/02/2007 |
| 7141942 | Digital device for correcting the image formed on the screen of a cathode ray tube Device for correcting the line and/or frame fields of a deflector for cathode ray tube comprising: a current sensor for evaluating the value of a line current Il a series of comparators intended to compare the value of the line current Il w... | 11/28/2006 |
| 7137024 | System and method for using a learning sequence to establish communications on a high-speed nonsynchronous interface in the absence of clock forwarding A memory system includes a memory hub controller that sends write data to a plurality of memory modules through a downstream data bus and receives read data from the memory modules through an upstream data bus. The memory hub controller includes a receiver coupled t... | 11/14/2006 |
| 7119853 | Method of eliminating flicker on an interlaced monitor Thin horizontal lines and edges are vulnerable to flickering on an interlaced monitor. To reduce flickering filtering is adaptively applied to the pixels of lines or edges to reduce the flicker energy or contrast of the pixel to a level less than a threshold energy ... | 10/10/2006 |
| 7102654 | Driving circuit A driving circuit of this invention has a comparator that compares an input signal with a sampling signal to perform a pulse width modulation to the input signal, a driving transistor circuit that switches according to an output signal of the comparator, and a filte... | 09/05/2006 |
| 7102302 | Waveform generator for controlling an electron beam in a cathode ray tube A parabola generator for providing dynamic correction includes a capacitor source of a parabolic input signal at a frequency related to a horizontal deflection frequency coupled to a first terminal of the capacitor. A diode switch is coupled to a voltage at a refere... | 09/05/2006 |
| 7085975 | Method and apparatus for generating expect data from a captured bit pattern, and memory device using same Expect data signals are generated for a series of applied data signals having a known sequence to determine if groups of the data signals were properly captured. A first group of the applied data signals is captured, and a group of expect data signals are generated ... | 08/01/2006 |
| 7079157 | Matching the edges of multiple overlapping screen images A graphics system comprises pixel calculation units and a sample buffer which stores a two-dimensional field of samples. Each pixel calculation unit selects positions in the two-dimensional field at which pixel values (e.g. red, green, blue) are computed. The pixel ... | 07/18/2006 |
| 7075336 | Method for distributing clock signals to flip-flop circuits A method for distributing clocks to flip-flop circuits which constitute a logic circuit includes obtaining a timing slack of a first minimum delay time with respect to a minimum delay constraint time and a timing slack of a first maximum delay time with respect to a... | 07/11/2006 |
| 7076761 | Method for creating charged-particle-beam exposure data, method for manufacturing semiconductor device, and program A method for creating charged-particle-beam exposure data containing a description of an exposure sequence of character patterns to perform exposure of a charged-particle-beam according to a character projection technique, comprising selecting first or second values... | 07/11/2006 |
| 7071636 | Scanning circuit of electron tube displays The invention concerns a control circuit for an electron tube display comprising a deflection coil, the deflection coil being part of a scanning circuit and being coupled to a coil of a transformer powering a high voltage generator used to accelerate an electron bea... | 07/04/2006 |
| 7064501 | Sawtooth line circuit for a cathode ray tube A circuit arrangement is described for generating a sawtooth current in a cathode ray tube deflection coil. The circuit arrangement has a first and a second multiresonant section. The sections are arranged in series. The cathode ray tube deflection coil is part of t... | 06/20/2006 |
| 7061192 | Switching-type vertical deflection output circuit A switching-type vertical deflection output circuit comprises: an output-stage circuit constituted of first and second diodes and first and second switching elements, a smoothing circuit, a vertical deflection coil, a reference vertical sawtooth voltage generation u... | 06/13/2006 |
| 7048360 | Piezoelectric body, manufacturing method thereof, piezoelectric element having the piezoelectric body, inject head, and inject type recording device In a piezoelectric element comprising a first electrode 2 provided on a substrate 1, a piezoelectric material 3 provided on the first electrode 2 and a second electrode 4 provided on the piezoelectric material 3, the piezoel... | 05/23/2006 |
| 7050651 | Moiré correction in images Image defects in a digital image are reduced by a process comprising providing a digital image data set in the form of a matrix of pixels; selecting a sub-matrix comprising at least a 5×5 matrix of pixels; identifying a pixel within the sub-matrix to be treated as ... | 05/23/2006 |
| 7042174 | Method of generating independent top and bottom corners correction using one 4th order function A method and circuit for generating independent top and bottom corner correction using a single fourth order function is described. The top and bottom corner correction signal may be included in an east-west corrected voltage to correct an asymmetry of a picture wit... | 05/09/2006 |
| 7019593 | Variable-gain cascode amplifier using voltage-controlled and variable inductive load Circuits, such as a cascode amplifier or low noise amplifier, having terminals and a voltage-controlled and variable inductive load are disclosed. Any such circuit comprises an output terminal and a voltage-controlled and variable inductive loading network. The volt... | 03/28/2006 |
| 7015634 | Projection type cathode ray tube device A pair of magnets of which magnetizing direction differs from each other in the horizontal direction (X axis) are arranged at upper and lower portions of a funnel-side opening portion of a deflection yoke. The pair of magnets are held and fixed to a coil support bod... | 03/21/2006 |
| 7016451 | Method and apparatus for generating a phase dependent control signal A phase detector generates a phase dependent control signal according to the phase relationship between a first and second clock signal. The phase detector includes first and second phase detector circuits receiving the first and second clock signals and generating ... | 03/21/2006 |
| 7012360 | Cathode ray tube apparatus having velocity modulation coil A CRT apparatus is composed of a CRT, a deflection yoke, a velocity modulation coil, and a magnetic member. The CRT includes a glass bulb made up of a panel and a funnel connected together and an electron gun housed within the glass bulb, and emits an electron beam ... | 03/14/2006 |
| 7012262 | Corrector for correcting first-order chromatic aberrations of the first degree The invention is directed to a corrector for correcting energy-dependent first-order aberrations of the first degree as well as third-order spherical aberrations of electron-optical lens systems. The corrector includes at least one quadropole septuplet (S1) h... | 03/14/2006 |
| 7009192 | Charged particle beam application apparatus The present invention enables the same target to be precisely machined and observed in a short time when a focal distance of a charged particle beam is changed or if the focal distances of charged particle beams are not equal on a sample. The present invention provi... | 03/07/2006 |
| 6998798 | Digitally controlled vertical S linearity correction with constant amplitude without using an AGC A digitally-controlled vertical S linearity correction with a constant amplitude without using an AGC. To preserve line spacing between horizontal lines toward a top and bottom of a screen a third order correction voltage Vcube is applied to a sweep volta... | 02/14/2006 |
