![]() 239000000696 magnetic material Substances 0.000 claims description 12.239000006117 anti-reflective coating Substances 0.000 claims description 22.230000001702 transmitter Effects 0.000 claims abstract description 18.230000000712 assembly Effects 0.000 claims abstract description 18.230000003287 optical Effects 0.000 title claims abstract description 138.PATENT RELEASE AND REASSIGNMENT Assignors: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links reassignment LIGHTSMYTH TECHNOLOGIES, INC. Assigned to LIGHTSMYTH TECHNOLOGIES, INC., OPTIUM CORPORATION, II-VI PHOTONICS (US), INC., MARLOW INDUSTRIES, INC., FINISAR CORPORATION, KAILIGHT PHOTONICS, INC., II-VI DELAWARE, INC., II-VI INCORPORATED, II-VI OPTOELECTRONIC DEVICES, INC., PHOTOP TECHNOLOGIES, INC., COADNA PHOTONICS, INC., M CUBED TECHNOLOGIES, INC., EPIWORKS, INC., II-VI OPTICAL SYSTEMS, INC. Assignors: COHERENT, INC., II-VI DELAWARE, INC., II-VI INCORPORATED, II-VI PHOTONICS (US), INC., M CUBED TECHNOLOGIES, INC., PHOTOP TECHNOLOGIES, INC. Assignors: FINISAR CORPORATION Assigned to JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT reassignment JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SHI, MINGKUN, WANG, STEVE Application granted granted Critical Publication of US7376291B1 publication Critical patent/US7376291B1/en Assigned to BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT reassignment BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Assignors: COADNA PHOTONICS, INC., EPIWORKS, INC., FINISAR CORPORATION, II-VI DELAWARE, INC., II-VI INCORPORATED, II-VI OPTICAL SYSTEMS, INC., II-VI OPTOELECTRONIC DEVICES, INC., II-VI PHOTONICS (US), INC., KAILIGHT PHOTONICS, INC., LIGHTSMYTH TECHNOLOGIES, INC., M CUBED TECHNOLOGIES, INC., MARLOW INDUSTRIES, INC., OPTIUM CORPORATION, PHOTOP TECHNOLOGIES, INC. ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US42461402P external-priority Application filed by Finisar Corp filed Critical Finisar Corp Priority to US10/702,523 priority Critical patent/US7376291B1/en Assigned to FINISAR CORPORATION reassignment FINISAR CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Finisar Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number US10/702,523 Inventor Steve Wang Mingkun Shi Current Assignee (The listed assignees may be inaccurate. Google Patents Free space optical isolator with stacked parallel polarizersÄownload PDF Info Publication number US7376291B1 US7376291B1 US10/702,523 US70252303A US7376291B1 US 7376291 B1 US7376291 B1 US 7376291B1 US 70252303 A US70252303 A US 70252303A US 7376291 B1 US7376291 B1 US 7376291B1 Authority US United States Prior art keywords optical signal polarizer assembly glass ruled Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7376291B1 - Free space optical isolator with stacked parallel polarizers US7376291B1 - Free space optical isolator with stacked parallel polarizers
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