Bizarre Patents
A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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 |
| 7120658 | Digital systolic array architecture and method for computing the discrete Fourier transform A more computationally efficient and scalable systolic architecture is provided for computing the discrete Fourier transform. The systolic architecture also provides a method for reducing the array area by limiting the number of complex multipliers. In one embodimen... | 10/10/2006 |
| 6961472 | Method of inverse quantized signal samples of an image during image decompression Briefly, in accordance with one embodiment of the invention, a method of inverse quantizing quantized signal samples of an image during image decompression includes the following. A process to transform the signal samples from a first domain to a second domain is ap... | 11/01/2005 |
| 6047303 | Systolic architecture for computing an inverse discrete wavelet transforms The invention provides an integrated systolic architecture which can perform both forward and inverse Discrete Wavelet Transforms with a minimum of complexity. A plurality of processing cells, each having an adder and a multiplier, are coupled to a set of... | 04/04/2000 |
| 5951627 | Photonic FFT processor A high-performance photonic chipset for computing 1-D complex fast Fourier transform (FFT) calculations. Flip-chip integration is used to combine submicron CMOS ICs with GaAs chips containing 2-D arrays of multiple-quantum wells (MQW) diode optical receiv... | 09/14/1999 |
| 5875122 | Integrated systolic architecture for decomposition and reconstruction of signals using wavelet transforms The invention provides an integrated systolic architecture which can perform both forward and inverse Discrete Wavelet Transforms with a minimum of complexity. A plurality of processing cells, each having an adder and a multiplier, are coupled to a set of... | 02/23/1999 |
| 5168460 | Systolic FFT engine with intermediate high speed serial input/output A dense modular system for the high speed computation of a composite fast Fourier transform (FFT) is disclosed. The composite FFT is formed by aggregating a series of individual FFT passes. The FFT passes are calculated within module boundaries in a subst... | 12/01/1992 |
| 5034910 | Systolic fast Fourier transform method and apparatus An apparatus and method for performing Fourier transformations on an input stream of digital data without switches in the cross channel communication paths. A new systolic method for performing a Fast Fourier Transform (FFT) is derived from a constant geo... | 07/23/1991 |
| 4825359 | Data processing system for array computation A data processing system for array computation including a global memory, a control processor unit for executing microprograms preloaded from the global memory in a local memory of the processor unit, and an array processor unit controlled by the instruct... | 04/25/1989 |
