Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Frieman; Shlomo Ruvane
Address:
Los Angeles, CA
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
6926530 Game apparatuses and methods for use in teaching the addition and subtraction of positive and ne August 9, 2005
A game apparatus and a method for assisting in teaching the addition and subtraction of positive and, especially, negative numbers, are based on the Null Theory of Adding and Subtracting Positive and Negative Numbers. The apparatus comprises (a) a plurality of positive units, (b) a plura
6786485 Dice game apparatus and methods for using same September 7, 2004
A dice game apparatus comprises a first numerical die, a second numerical die, and at least one operator die selected from the group consisting of a first operator die and a second operator die. While the dice game apparatus comprises the first operator die and/or the second operator die
6755658 Game apparatuses and methods for use in teaching the addition, subtraction, multiplication, and June 29, 2004
Game apparatuses and methods for assisting in teaching the addition, subtraction, multiplication, and division of positive and, especially, negative numbers, are based on the Null Theory of Adding, Subtracting, Multiplying, and Dividing Positive and Negative Numbers. An exemplary game










 
 
  Recently Added Patents
Analysis device and an analysis apparatus using the analysis device
Base station apparatus and method for use in mobile communication system
Chip on chip semiconductor device including an underfill layer having a resin containing an amine-based curing agent
Semiconductor device manufacture in which minimum wiring pitch of connecting portion wiring layer is less than minimum wiring pitch of any other wiring layer
Method for operation of multi-layer-multi-turn high efficiency inductors
Coding circuitry for difference-based data transformation
Cable sheath
  Randomly Featured Patents
Split array binary multiplication
Method for tracing centralized process position of mobile station using radio LAN
Integrated movement analyzing system
Docking head for connecting vascular device to a vessel
Thin film transistor array panel with overlapping floating electrodes and pixel electrodes
Surgical fastener and cutter with single cable actuator
Safety needle with collapsible sheath
Multi-function engine air inlet control
Memory management methods and systems
Surface voltmeter and surface voltage measurement method