Today In History
Six-year-old Robert W. Patch granted a patent for a "toy truck".
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 |
| 7519649 | System and method for performing decimal division A method for performing decimal division including receiving a scaled divisor and dividend and storing a subset of the multiples of the scaled divisor. An accumulated quotient is initialized to be equal to zero, a first current remainder is initialized to be equal t... | 04/14/2009 |
| 7277908 | Numeric processor, a numeric processing method, and a data processing apparatus or computer program incorporating a numeric processing mechanism Provided are methods, computer programs and data processing apparatus using numeric processing. Firstly, a corrective mechanism enables a method for performing accurate integer divisions to be derived from an approximate division method which does not, of itself, al... | 10/02/2007 |
| 7149767 | Method and system for determining quotient digits for decimal division in a superscaler processor A method of decimal division in a superscalar processor comprising: obtaining a first operand and a second operand; establishing a dividend and a divisor from the first operand and the second operand; determining a quotient digit and a resulting partial remainder; b... | 12/12/2006 |
| 6060936 | Circuit and method for performing a divide operation with a multiplier A divider circuit provides a divide operation with a multiplier, counter and comparator. The divide operation of two values, x and y, to produce the value of x divided by y, x/y, is provided by sequentially multiplying y in the multiplier with values from... | 05/09/2000 |
| 5903485 | Division by a constant A ripple through divider of a dividend by a constant is obtained by cascading a plurality of partial quotient tables. Each table incorporates the same divisor, so the divisor need not appear as an input. In one binary integer implementation for an n bit d... | 05/11/1999 |
| 5587940 | Non-heuristic decimal divide method and apparatus A method and apparatus for performing decimal division using a computer that does not have the capability to perform single instruction decimal multiplication or division. A divisor is normalized such that the value of the first digit of the divisor is no... | 12/24/1996 |
| 5371765 | Binary phase accumulator for decimal frequency synthesis A direct digital synthesizer of the phase-accumulator type, constructed entirely of binary-radix digital hardware, generates signals with decimally-defined frequency resolution. The synthesizer is supplied with a clock signal which is also decimally-defin... | 12/06/1994 |
| 5214599 | Advanced dimensional processing with division The invention comprises a multi-dimensional array having an inverted, self-pruning binary tree architecture. The array is capable of doing comparative and computational tasks in one clock cycle of computer operation. The computational results of the inven... | 05/25/1993 |
| 4692891 | Coded decimal non-restoring divider This invention employs a construction in which subtraction processing and digit shift processing in decimal division are carried out in parallel with each other to shorten the time required for decimal division. A dividend is stored in a register B and a divis... | 09/08/1987 |
| 3997771 | Apparatus and method for performing an arithmetic operation and multibit shift The disclosure describes an improved apparatus and method for performing an arithmetic operation and multibit shift on two digital numbers during a single pass of the numbers through the arithmetic and shifting apparatus. In order to reduce the time requi... | 12/14/1976 |
