If I may add.
In Sept 2018 when Dr Lam was identified as a presenter at the Asia Communications and Photonics Conference Hangzhou, China, Oct. 26-29, 2018 I asked what this was about “Advances in PIC - Using DenseLight's HiPP TMPlatform to Deliver Integrated Sensing Optical Engines & Interrogator Systems”.
To paraphrase the response I received which was discussed on this forum at the time.
Both are progressing roughly in parallel, since they utilize the same technology and are often sold to the same customers. I would refer you to the presentations on our website and in our filings regarding the state of progress on both.
