ClassID:

189466

G06F7/4806 - CPC Classification

Classification description:

Methods or arrangements for processing data by operating upon the order or content of the data handled; Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices Computations with complex numbers

Sub-classes:
Recent Application in this class:
#1
20260044347
2026-02-12

Method and Apparatus for Configuring a Reduced Instruction Set Computer Processor Architecture to Execute a Fully Homomorphic Encryption Algorithm

#2
20250190170
2025-06-12

LINEAR APPROXIMATION OF A COMPLEX NUMBER MAGNITUDE

#3
20250111006
2025-04-03

Fast Fourier Transforms for Processing-in-Memory

#4
20240248681
2024-07-25

Computer-Implemented Method for Determining a Gaussian Integer Congruent to a Given Gaussian Integer Modulo a Gaussian Integer Modulus, Method for Determining a Reduction of a Given Gaussian Integer Modulo a Gaussian Integer Modulus and Cryptographic Method and Error-Correction Method

#5
20230350684
2023-11-02

Method and Apparatus for Configuring a Reduced Instruction Set Computer Processor Architecture to Execute a Fully Homomorphic Encryption Algorithm

#6
20220391205
2022-12-08

Iterative Estimation Hardware

#7
20220366004
2022-11-17

Linear approximation of a complex number magnitude

#8
20220360428
2022-11-10

Method and apparatus for configuring a reduced instruction set computer processor architecture to execute a fully homomorphic encryption algorithm

#9
20220308832
2022-09-29

METHOD FOR GRAPHING COMPLEX FUNCTION, PROGRAM STORAGE MEDIUM, AND INFORMATION PROCESSING APPARATUS

#10
20220207402
2022-06-30

METHOD AND APPARATUS FOR PERFORMING A QUANTUM COMPUTATION

#11
20220129264
2022-04-28

Apparatus and method for complex multiplication

#12
20220100472
2022-03-31

ARITHMETIC CIRCUIT

#13
20200257499
2020-08-13

Overflow or underflow handling for anchored-data value

#14
20200225947
2020-07-16

Reconfigurable digital signal processing (DSP) vector engine

#15
20200213079
2020-07-02

Method and apparatus for configuring a reduced instruction set computer processor architecture to execute a fully homomorphic encryption algorithm

#16
20200201629
2020-06-25

Iterative estimation hardware

#17
20200192663
2020-06-18

Apparatus and method for complex multiplication

#18
20200104100
2020-04-02

APPARATUS AND METHOD FOR MULTIPLICATION AND ACCUMULATION OF COMPLEX VALUES

#19
20190163473
2019-05-30

Apparatus and method for complex multiplication

#20
20190163472
2019-05-30

Apparatus and method for complex multiply and accumulate

#21
20190114536
2019-04-18

Hybrid non-uniform convolution transform engine for deep learning applications

#22
20190102194
2019-04-04

Apparatus and method for multiplication and accumulation of complex and real packed data elements

#23
20190080230
2019-03-14

Method and system for performing analog complex vector-matrix multiplication

#24
20140289294
2014-09-25

COMPLETE MAPPING OF FRACTAL POTENTIAL AND FIELD LINES

#25
20130318329
2013-11-28

Co-processor for complex arithmetic processing, and processor system

#26
20130282778
2013-10-24

System and method for signal processing in digital signal processors

#27
20120254276
2012-10-04

Complex divider and associated method

#28
20120173602
2012-07-05

CHAOTIC AND FRACTAL FIELD LINE CALCULATIONS USING DECOMPOSITION AND SELF WINDING

#29
20120173600
2012-07-05

Apparatus and method for performing a complex number operation using a single instruction multiple data (SIMD) architecture

#30
20110082895
2011-04-07

Exploitation of topological categorization of chaotic and fractal functions including field line calculations

#31
20110082894
2011-04-07

Exploitation of topological categorization of chaotic and fractal functions, including field line calculations

#32
20100332572
2010-12-30

Exploitation of topological categorization of chaotic and fractal functions, including field line calculations

#33
20100211761
2010-08-19

Vector math instruction execution by DSP processor approximating division and complex number magnitude

#34
20100002100
2010-01-07

System for adapting device standards after manufacture

#35
20090240926
2009-09-24

Apparatus and method for processing an instruction that selects between single and multiple data stream operations with register specifier field control

#36
20090187616
2009-07-23

Method for representing complex numbers in a communication system

#37
20060095490
2006-05-04

Method for representing complex numbers in a communication system

#38
20050273483
2005-12-08

Complex logarithmic ALU

#39
20050273481
2005-12-08

Pipelined real or complex ALU

#40
20050193185
2005-09-01

Processor execution unit with configurable SIMD functional blocks for complex number operations

#41
20050182811
2005-08-18

Method and apparatus supporting non-additive calculations in graphics accelerators and digital signal processors

#42
18617352
2025-12-02

Apparatus and method for complex multiplication