4DS Memory (ASX:4DS) share price lifts on patent news Aaron Teboneras | March 17, 2021 2:14pm | More on: The 4DS Memory Ltd(ASX: 4DS) share price is rising against the tide of today’s negative ASX market trend following its recent patent approval. After flatlining all morning then surging 5.4% around midday, the memory storage provider’s shares are now swapping hands for 19 cents apiece, up 2.7% at the time of writing. Patent update After digesting the announcement, investors are gearing up momentum, pushing the 4DS Memory share price higher. In today’s release, 4DS Memory advised that it has been granted an additional patent to add to its portfolio. Approved by the United States Patent & Trade Mark Office, this brings the company’s total number of granted patents within the US to 30.