TRADE ACCOUNTS PAYABLE AND OTHER CURRENT LIABILITIES (Schedule of trade payable and other current liabilities) (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Other Current Liabilities
Trade accounts payable	$ 49,182	$ 87,524
Payroll and related expenses	39,290	7,788
Patent monetization expenses	120,105	107,605
Current lease liabilities	44,630	47,364
Deferred revenue	34,178
Professional and other service fees	132,206	140,277
Total trade accounts payable and other current liabilities	$ 419,591	$ 390,558