US Patent Issued to II-VI Delaware on July 21 for "Temperature control for coiled gain fiber in fiber amplifier" (New York, California, Connecticut Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,171, issued on July 21, was assigned to II-VI Delaware Inc. (Wilmington, Del.). "Temperature control for coiled gain fiber in fiber amplifi... Read More

US Patent Issued to NEC on July 21 for "Optical amplifier" (Japanese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,172, issued on July 21, was assigned to NEC Corp. (Tokyo). "Optical amplifier" was invented by Takefumi Oguma (Tokyo). According to the ab... Read More

US Patent Issued to Lumentum Operations on July 21 for "Tunable terahertz burst mode for pulsed laser" (Swiss Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,173, issued on July 21, was assigned to Lumentum Operations LLC (San Jose, Calif.). "Tunable terahertz burst mode for pulsed laser" was inv... Read More

US Patent Issued to SONY GROUP on July 21 for "Surface emitting laser and surface emitting laser array" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,174, issued on July 21, was assigned to SONY GROUP Corp. (Tokyo). "Surface emitting laser and surface emitting laser array" was invented by... Read More

US Patent Issued to EPISTAR, BREACH on July 21 for "Semiconductor device" (Taiwanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,175, issued on July 21, was assigned to EPISTAR Corp. (Hsinchu, Taiwan) and BREACH Corp. (Hsinchu, Taiwan). "Semiconductor device" was inve... Read More

US Patent Issued to HAMAMATSU PHOTONICS on July 21 for "Quantum-cascade laser module" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,176, issued on July 21, was assigned to HAMAMATSU PHOTONICS K.K. (Hamamatsu, Japan). "Quantum-cascade laser module" was invented by Naota A... Read More

US Patent Issued to Lumentum Operations on July 21 for "Emitter assembly with a redistribution layer for a vertical cavity surface emitting laser (VCSEL) chip" (California, New Mexico Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,177, issued on July 21, was assigned to Lumentum Operations LLC (San Jose, Calif.). "Emitter assembly with a redistribution layer for a ver... Read More

US Patent Issued to LEONARDO ELECTRONICS US on July 21 for "High peak power laser diode assembly" (Arizona Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,178, issued on July 21, was assigned to LEONARDO ELECTRONICS US INC. (Tucson, Ariz.). "High peak power laser diode assembly" was invented b... Read More

US Patent Issued to Mitsubishi Electric on July 21 for "Semiconductor laser device" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,179, issued on July 21, was assigned to Mitsubishi Electric Corp. (Tokyo). "Semiconductor laser device" was invented by Takeshi Yamatoya (T... Read More

US Patent Issued to Mitsubishi Electric on July 21 for "Inspection method for semiconductor laser device and inspection device for semiconductor laser device" (Japanese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,180, issued on July 21, was assigned to Mitsubishi Electric Corp. (Tokyo). "Inspection method for semiconductor laser device and inspection... Read More

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