Search

John E. Ryznic

Examiner (ID: 12044)

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
775
Issued Applications
722
Pending Applications
25
Abandoned Applications
28

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19720902 [patent_doc_number] => 12206451 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Free space optical communications using a remote optical head [patent_app_type] => utility [patent_app_number] => 18/406802 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 91 [patent_no_of_words] => 47949 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406802
Free space optical communications using a remote optical head Jan 7, 2024 Issued
Array ( [id] => 19302284 [patent_doc_number] => 20240230861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => CLOSE RANGE INTERFERENCE REDUCTION [patent_app_type] => utility [patent_app_number] => 18/405078 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405078
CLOSE RANGE INTERFERENCE REDUCTION Jan 4, 2024 Pending
Array ( [id] => 19101776 [patent_doc_number] => 20240121004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Data Transmission Method, Related Apparatus, and System [patent_app_type] => utility [patent_app_number] => 18/390791 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390791
Data Transmission Method, Related Apparatus, and System Dec 19, 2023 Pending
Array ( [id] => 20064355 [patent_doc_number] => 20250202577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => ANOMALY MONITORING OF BIDIRECTIONAL OPTICAL LINKS [patent_app_type] => utility [patent_app_number] => 18/544125 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544125
ANOMALY MONITORING OF BIDIRECTIONAL OPTICAL LINKS Dec 17, 2023 Pending
Array ( [id] => 19222396 [patent_doc_number] => 20240187100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => OPTICAL SPACE COMMUNICATION APPARATUS, CONTROL METHOD FOR CONTROLLING OPTICAL SPACE COMMUNICATION APPARATUS, AND CONTROL APPARATUS FOR CONTROLLING OPTICAL SPACE COMMUNICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/520722 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520722
OPTICAL SPACE COMMUNICATION APPARATUS, CONTROL METHOD FOR CONTROLLING OPTICAL SPACE COMMUNICATION APPARATUS, AND CONTROL APPARATUS FOR CONTROLLING OPTICAL SPACE COMMUNICATION APPARATUS Nov 27, 2023 Pending
Array ( [id] => 19230221 [patent_doc_number] => 12009867 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-11 [patent_title] => Temperature control of an optical source in free space optical communications [patent_app_type] => utility [patent_app_number] => 18/514748 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 74 [patent_no_of_words] => 35995 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514748
Temperature control of an optical source in free space optical communications Nov 19, 2023 Issued
Array ( [id] => 20003327 [patent_doc_number] => 20250141549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => OPTICAL SYSTEMS HAVING A WAVELENGTH CONVERSION MATERIAL FOR OPTICAL SIGNAL DETECTION [patent_app_type] => utility [patent_app_number] => 18/385161 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385161
OPTICAL SYSTEMS HAVING A WAVELENGTH CONVERSION MATERIAL FOR OPTICAL SIGNAL DETECTION Oct 29, 2023 Pending
Array ( [id] => 20690895 [patent_doc_number] => 12621058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Optical communication apparatus, optical communication system, and optical communication method [patent_app_type] => utility [patent_app_number] => 18/384127 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 11152 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384127
Optical communication apparatus, optical communication system, and optical communication method Oct 25, 2023 Issued
Array ( [id] => 18976118 [patent_doc_number] => 20240056210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => Optical Signal Amplification Apparatus and Method [patent_app_type] => utility [patent_app_number] => 18/493273 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493273
Optical Signal Amplification Apparatus and Method Oct 23, 2023 Pending
Array ( [id] => 20775943 [patent_doc_number] => 12659633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Optical network unit, optical line terminal and method, device and medium for communication [patent_app_type] => utility [patent_app_number] => 18/489352 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4637 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489352
Optical network unit, optical line terminal and method, device and medium for communication Oct 17, 2023 Issued
Array ( [id] => 19605751 [patent_doc_number] => 20240396631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD AND APPARATUS FOR SPATIAL DIVERSITY SCHEMES IN FREE-SPACE OPTICAL COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 18/483906 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483906
METHOD AND APPARATUS FOR SPATIAL DIVERSITY SCHEMES IN FREE-SPACE OPTICAL COMMUNICATIONS Oct 9, 2023 Pending
Array ( [id] => 19101769 [patent_doc_number] => 20240120997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHOD AND APPARATUS FOR ESTIMATING OPTIMAL OPTICAL SIGNAL TRANSMISSION POWER FOR TRANSMISSION NETWORK EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/377924 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377924
METHOD AND APPARATUS FOR ESTIMATING OPTIMAL OPTICAL SIGNAL TRANSMISSION POWER FOR TRANSMISSION NETWORK EQUIPMENT Oct 8, 2023 Pending
Array ( [id] => 19893916 [patent_doc_number] => 20250119228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => APPARATUS FOR OPTICAL DEMULTIPLEXING [patent_app_type] => utility [patent_app_number] => 18/482579 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482579
Apparatus for optical demultiplexing Oct 5, 2023 Issued
Array ( [id] => 18906845 [patent_doc_number] => 20240022330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => COHERENT FIBER BUNDLE PARALLEL OPTICAL LINKS [patent_app_type] => utility [patent_app_number] => 18/478490 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478490
Coherent fiber bundle parallel optical links Sep 28, 2023 Issued
Array ( [id] => 19072133 [patent_doc_number] => 20240106559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SYSTEMS AND METHODS FOR COUPLING OPTICAL NETWORKS [patent_app_type] => utility [patent_app_number] => 18/470366 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470366
Systems and methods for coupling optical networks Sep 18, 2023 Issued
Array ( [id] => 20539195 [patent_doc_number] => 12556277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Optical fiber network device and optical fiber optic signal transmission method [patent_app_type] => utility [patent_app_number] => 18/467308 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467308
Optical fiber network device and optical fiber optic signal transmission method Sep 13, 2023 Issued
Array ( [id] => 19836591 [patent_doc_number] => 20250088377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => POWERING A FIBER-TO-COAXIAL TAP DEVICE [patent_app_type] => utility [patent_app_number] => 18/467149 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467149
POWERING A FIBER-TO-COAXIAL TAP DEVICE Sep 13, 2023 Pending
Array ( [id] => 20648745 [patent_doc_number] => 12603702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Optical amplifier gain self-provisioning [patent_app_type] => utility [patent_app_number] => 18/466901 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4677 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466901
Optical amplifier gain self-provisioning Sep 13, 2023 Issued
Array ( [id] => 18863446 [patent_doc_number] => 20230417882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => TECHNIQUES FOR PERFORMING SPECKLE REDUCTION USING POLARIZED LIGHT [patent_app_type] => utility [patent_app_number] => 18/367891 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367891
Techniques for performing speckle reduction using polarized light Sep 12, 2023 Issued
Array ( [id] => 20718747 [patent_doc_number] => 12634011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Reconfigurable intelligent free space optical communication system [patent_app_type] => utility [patent_app_number] => 18/463583 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2171 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463583
Reconfigurable intelligent free space optical communication system Sep 7, 2023 Issued
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