MUMBAI, India, Sept. 7 -- Intellectual Property India has published a patent application (202644023431 A) filed by Nichia Corporation on February 27, 2026, for Optical Circuit And Production Method Of The Same.
Inventors include Hatakeyama Koichiro; Ito Takumi -; Okada Masanori; and Sano Masahiko.
The application for the patent was published on September 04, 2026, under issue no. 36/2026.
Abstract: An optical circuit includes a first optical waveguide including a first cladding layer, a second cladding layer, and a first core layer disposed between the first cladding layer and the second cladding layer; a second optical waveguide including a third cladding layer, a fourth cladding layer, and a second core layer disposed between the third cladding layer and the fourth cladding layer; and a third optical waveguide including a fifth cladding layer, a sixth cladding layer, and a third core layer disposed between the fifth cladding layer and the sixth cladding layer. [Figure 1]
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