Search

Liban M. Hassan

Examiner (ID: 440, Phone: (571)270-7636 , Office: P/1799 )

Most Active Art Unit
1799
Art Unit(s)
1799, 1775
Total Applications
537
Issued Applications
220
Pending Applications
101
Abandoned Applications
239

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18322453 [patent_doc_number] => 20230120581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => TECHNOLOGY FOR OPTICAL MODULATOR EVALUATION ON BASIS OF PHASE RECOVERY [patent_app_type] => utility [patent_app_number] => 17/910891 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910891
Technology for optical modulator evaluation on basis of phase recovery Mar 4, 2021 Issued
Array ( [id] => 19047297 [patent_doc_number] => 11936422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Spectrum monitoring apparatus, submarine apparatus, and optical communication system [patent_app_type] => utility [patent_app_number] => 17/908072 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4598 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908072
Spectrum monitoring apparatus, submarine apparatus, and optical communication system Mar 3, 2021 Issued
Array ( [id] => 17083676 [patent_doc_number] => 20210278682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => WAVE TRANSFORMATION METHOD [patent_app_type] => utility [patent_app_number] => 17/192415 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192415
WAVE TRANSFORMATION METHOD Mar 3, 2021 Abandoned
Array ( [id] => 19443508 [patent_doc_number] => 12093783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Superadditivity for remote sensing and communication [patent_app_type] => utility [patent_app_number] => 17/187627 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 8397 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187627
Superadditivity for remote sensing and communication Feb 25, 2021 Issued
Array ( [id] => 17041436 [patent_doc_number] => 20210258072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => METHODS, DEVICES, AND SYSTEMS FOR TIMING AND BANDWIDTH MANAGEMENT OF ULTRA-WIDEBAND, WIRELESS COMMUNICATION CHANNELS [patent_app_type] => utility [patent_app_number] => 17/181045 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 17181045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181045
Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels Feb 21, 2021 Issued
Array ( [id] => 20481403 [patent_doc_number] => 12529875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Methods, devices, and architectures for inter-spacecraft optical communication [patent_app_type] => utility [patent_app_number] => 17/798670 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798670
Methods, devices, and architectures for inter-spacecraft optical communication Feb 9, 2021 Issued
Array ( [id] => 17773145 [patent_doc_number] => 11405103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Method and apparatus for obtaining ODN logical topology information, device, and storage medium [patent_app_type] => utility [patent_app_number] => 17/172382 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 12727 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172382
Method and apparatus for obtaining ODN logical topology information, device, and storage medium Feb 9, 2021 Issued
Array ( [id] => 17116555 [patent_doc_number] => 20210297152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Methods for Estimating Modal Bandwidth Spectral Dependence [patent_app_type] => utility [patent_app_number] => 17/161116 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17161116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161116
Methods for estimating modal bandwidth spectral dependence Jan 27, 2021 Issued
Array ( [id] => 17381879 [patent_doc_number] => 11239915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Li-drive [patent_app_type] => utility [patent_app_number] => 17/155906 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7549 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155906
Li-drive Jan 21, 2021 Issued
Array ( [id] => 16828616 [patent_doc_number] => 20210143909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => ENHANCEMENT OF OPTICAL COMMUNICATIONS AND OPTICAL FIBER PERFORMANCE [patent_app_type] => utility [patent_app_number] => 17/153208 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153208
Enhancement of optical communications and optical fiber performance Jan 19, 2021 Issued
Array ( [id] => 18533976 [patent_doc_number] => 20230239053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => APPARATUS AND METHOD FOR SPATIAL LIGHT MODULATION [patent_app_type] => utility [patent_app_number] => 17/792914 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17792914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792914
Apparatus and method for spatial light modulation Jan 14, 2021 Issued
Array ( [id] => 17403661 [patent_doc_number] => 20220045752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => DATA-RECEIVING CIRCUIT OF INFRARED RECEIVER AND DATA-RECEIVING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/137989 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17137989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137989
Data-receiving circuit of infrared receiver and data-receiving method thereof Dec 29, 2020 Issued
Array ( [id] => 16782642 [patent_doc_number] => 20210119721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => MULTIPLEX CONVERSION FOR A PASSIVE OPTICAL NETWORK [patent_app_type] => utility [patent_app_number] => 17/138441 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17138441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138441
Multiplex conversion for a passive optical network Dec 29, 2020 Issued
Array ( [id] => 16766217 [patent_doc_number] => 20210111799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => PROVIDING SIMULTANEOUS DIGITAL AND ANALOG SERVICES AND OPTICAL FIBER-BASED DISTRIBUTED ANTENNA SYSTEMS, AND RELATED COMPONENTS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/129247 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17129247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/129247
Providing simultaneous digital and analog services and optical fiber-based distributed antenna systems, and related components and methods Dec 20, 2020 Issued
Array ( [id] => 18866830 [patent_doc_number] => 20230421267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SIGNAL DETECTOR, CARRIER PHASE RETRIEVAL APPARATUS, CARRIER PHASE RETRIEVAL METHOD AND CARRIER PHASE RETRIEVAL PROGRAM [patent_app_type] => utility [patent_app_number] => 18/038664 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18038664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038664
Signal detector, carrier phase retrieval apparatus, carrier phase retrieval method and carrier phase retrieval program Dec 20, 2020 Issued
Array ( [id] => 20417984 [patent_doc_number] => 12501285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Distributed system for radio-light communications [patent_app_type] => utility [patent_app_number] => 18/266456 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266456
Distributed system for radio-light communications Dec 15, 2020 Issued
Array ( [id] => 17661675 [patent_doc_number] => 20220182140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Detecting power of low-bandwidth and broad-bandwidth optical signals [patent_app_type] => utility [patent_app_number] => 17/116461 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17116461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116461
Detecting power of low-bandwidth and broad-bandwidth optical signals Dec 8, 2020 Issued
Array ( [id] => 16889771 [patent_doc_number] => 20210175968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => System, Method, and Program Product for Characterizing Multilevel PAMn Eye Diagrams in Communication Systems [patent_app_type] => utility [patent_app_number] => 17/111436 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17111436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111436
System, Method, and Program Product for Characterizing Multilevel PAMn Eye Diagrams in Communication Systems Dec 2, 2020 Abandoned
Array ( [id] => 16859242 [patent_doc_number] => 20210159987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => ENTANGLED, SPATIALLY DISTRIBUTED QUANTUM SENSOR NETWORK ENHANCED BY PRACTICAL QUANTUM REPEATERS [patent_app_type] => utility [patent_app_number] => 17/102088 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102088
ENTANGLED, SPATIALLY DISTRIBUTED QUANTUM SENSOR NETWORK ENHANCED BY PRACTICAL QUANTUM REPEATERS Nov 22, 2020 Abandoned
Array ( [id] => 16693064 [patent_doc_number] => 20210075543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => METHOD, APPARATUS AND SYSTEM FOR ERROR CONTROL [patent_app_type] => utility [patent_app_number] => 17/101083 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101083
Method, apparatus and system for error control Nov 22, 2020 Issued
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