A fiber optic module is provided that effectively reduces a returned light and is manufactured by a low time and cost consuming process and electronic equipment. The fiber optic transceiver module includes a block that includes an optical waveguide and a guide that is provided to one end of the optical...http://www.google.com.au/patents/US7212711?utm_source=gb-gplus-sharePatent US7212711 - Fiber optic transceiver module and electronic equipment
