Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets, Net (Details)

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Intangible Assets, Net (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Feb. 04, 2021
Jan. 31, 2016
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]            
Consideration paid amount         $ 264,000  
legal fees         38,000  
Intellectual property description   On January 31, 2016, the Company, entered into an IP agreement with HP to acquire a research license to determine the feasibility of incorporating HP’s electro-kinetic display technology in the Company’s products. Under the terms of the agreement, the license is to be used for research purposes only, has a purchase price of $200,000 for the technology and a two-year closing date. On April 12, 2016 the Company and HP entered into the first amendment to the agreement, which reduced the purchase price of the technology to $175,000. The sales agreement entered into with HP concurrently with the first amendment to the agreement allocated $25,000 of the $200,000 purchase price to acquire equipment to be used in the research. On May 1, 2017, the Company and HP entered into the second amendment to the agreement which increased the purchase price for the technology to $375,000 and extended the closing date to January 31, 2020. On March 10, 2019, the Company and HP entered into the third amendment to the agreement, which extended the closing date to January 31, 2021, enumerated certain intellectual property owned by HP that is not subject to the exclusive license granted to the Company and revised the schedule of fees payable by the Company to HP. Under the terms of the fourth amendment with HP (see details below), $75,000 will be included in the purchase price for the option to purchase assignable patents, which was paid on February 9, 2021.         
Goodwill         $ 375,000  
Useful life         10 years  
Intellectual property agreement, description On February 4, 2021, the Company entered into the fourth amendment to the IP agreement with HP. Under the terms of the amendment, the parties agreed to amend the list of patent and patent applications, which includes two additional patents that are assignable to the Company by HP. The Company exercised the option to purchase the assignable patents and paid HP $1.55 million dollars on February 9, 2021. Upon assignment of the patents, the Company will pay HP a royalty fee based on the cumulative gross revenue received by the Company from the patents as follows:  1. Prior to December 31, 2029:   ●Less than $70,000,000, royalty rate of 0.00%   ●$70,000,000 - $500,000,000, royalty rate of 1.25%   ●$500,000,000 and beyond, royalty rate of 1.00%   2. After January 1, 2030 and onward, royalty rate of 0.00%  Under the terms of the amendment, HP waived any interest that would have been accrued on the open payable of $75,000 which was due from the Company related to the license agreement dated January 31, 2016.           
Amortization expense     $ 55,000 $ 51,000 $ 168,000 $ 128,000