Inventor
BALAKRISHNAN ASHOK
CA13 patents
⚠️ This page may combine multiple inventors who share the name “BALAKRISHNAN ASHOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENABLENCE INC
8 patentsUS7151635B2Dec 19, 2006
Planar waveguide reflective diffraction grating
ENABLENCE INC57 citations94
US7149387B2Dec 12, 2006
Double diffraction grating with flat passband output
ENABLENCE INC23 citations91
US7068885B2Jun 27, 2006
Double diffraction grating planar lightwave circuit
ENABLENCE INC22 citations91
US7304797B2Dec 4, 2007
Inputs and outputs for an optical multiplexer/demultiplexer utilizing the grating facet diffraction envelope
ENABLENCE INC7 citations72
US7209612B2Apr 24, 2007
Two-stage optical bi-directional transceiver
ENABLENCE INC9 citations72
US7720335B2May 18, 2010
Hybrid planar lightwave circuit with reflective gratings
ENABLENCE INC4 citations61
US7561764B2Jul 14, 2009
Integrated reflector for planar lightwave circuits
ENABLENCE INC6 citations61
US7474824B2Jan 6, 2009
Planar lightwave filter with mixed diffraction elements
ENABLENCE INC4 citations61
VALORBEC SEC
2 patentsUS7324195B2Jan 29, 2008
Planar waveguide based grating device and spectrometer for species-specific wavelength detection
VALORBEC SEC41 citations91
US7420734B2Sep 2, 2008
Planar waveguide grating devices having controlled polarization dependent sensitivity and method of manufacturing thereof
VALORBEC SEC0 citations46