Search

Hanh Phan

Examiner (ID: 2317, Phone: (571)272-3035 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2638, 2634, 2636, 2733, 2613, 2633
Total Applications
2042
Issued Applications
1686
Pending Applications
135
Abandoned Applications
251

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17159691 [patent_doc_number] => 20210320742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => Polarization-Dependent Loss Determining Method, Detection System, and Optical Signal Transmission Structure [patent_app_type] => utility [patent_app_number] => 17/357468 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357468
Polarization-dependent loss determining method, detection system, and optical signal transmission structure Jun 23, 2021 Issued
Array ( [id] => 17381877 [patent_doc_number] => 11239913 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-01 [patent_title] => Method for regenerating optical signals over free space optical links [patent_app_type] => utility [patent_app_number] => 17/345509 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 11582 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345509
Method for regenerating optical signals over free space optical links Jun 10, 2021 Issued
Array ( [id] => 19365095 [patent_doc_number] => 20240267129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/565433 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18565433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565433
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND COMMUNICATION SYSTEM Jun 7, 2021 Pending
Array ( [id] => 19365095 [patent_doc_number] => 20240267129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/565433 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18565433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565433
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND COMMUNICATION SYSTEM Jun 7, 2021 Pending
Array ( [id] => 18194151 [patent_doc_number] => 20230047670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => OPTICAL TRANSPORT NETWORK ALARM PROCESSING METHOD AND APPARATUS, AND NETWORK MANAGEMENT SYSTEM AND MEDIUM [patent_app_type] => utility [patent_app_number] => 17/785636 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785636
Optical transport network alarm processing method and apparatus, and network management system and medium Jun 7, 2021 Issued
Array ( [id] => 17263962 [patent_doc_number] => 20210376947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Apparatus and Method for Coherent Optical Multiplexing 1+1 Protection [patent_app_type] => utility [patent_app_number] => 17/335231 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335231
Apparatus and method for coherent optical multiplexing 1+1 protection May 31, 2021 Issued
Array ( [id] => 17100952 [patent_doc_number] => 20210288743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT [patent_app_type] => utility [patent_app_number] => 17/331788 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331788
Apparatus, systems, and methods for optical channel management May 26, 2021 Issued
Array ( [id] => 17296086 [patent_doc_number] => 20210391925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => OPTICAL SWITCHING AND ELECTRICAL POWERING ARCHITECTURE FOR UNDERSEA MESH NETWORKING [patent_app_type] => utility [patent_app_number] => 17/322452 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17322452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322452
Optical switching and electrical powering architecture for undersea mesh networking May 16, 2021 Issued
Array ( [id] => 17879266 [patent_doc_number] => 11451301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Light source backup method, apparatus, and system [patent_app_type] => utility [patent_app_number] => 17/245958 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 10991 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245958
Light source backup method, apparatus, and system Apr 29, 2021 Issued
Array ( [id] => 17879266 [patent_doc_number] => 11451301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Light source backup method, apparatus, and system [patent_app_type] => utility [patent_app_number] => 17/245958 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 10991 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245958
Light source backup method, apparatus, and system Apr 29, 2021 Issued
Array ( [id] => 17879266 [patent_doc_number] => 11451301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Light source backup method, apparatus, and system [patent_app_type] => utility [patent_app_number] => 17/245958 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 10991 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245958
Light source backup method, apparatus, and system Apr 29, 2021 Issued
Array ( [id] => 17879266 [patent_doc_number] => 11451301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Light source backup method, apparatus, and system [patent_app_type] => utility [patent_app_number] => 17/245958 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 10991 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245958
Light source backup method, apparatus, and system Apr 29, 2021 Issued
Array ( [id] => 18106156 [patent_doc_number] => 11546062 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-03 [patent_title] => Wavelength-selectable free-space optical communication [patent_app_type] => utility [patent_app_number] => 17/235754 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10980 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235754
Wavelength-selectable free-space optical communication Apr 19, 2021 Issued
Array ( [id] => 17157358 [patent_doc_number] => 20210318409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => APPARATUS AND METHOD FOR ZONE-BASED POSITIONING [patent_app_type] => utility [patent_app_number] => 17/225250 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225250
Apparatus and method for zone-based positioning Apr 7, 2021 Issued
Array ( [id] => 17834532 [patent_doc_number] => 20220271836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => COMMUNICATION METHODS AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/219017 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12595 [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] => 17219017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219017
Communication methods and systems Mar 30, 2021 Issued
Array ( [id] => 17557305 [patent_doc_number] => 11314002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Wavelength tunable bidirectional optical wireless communication system based on self-injection lock [patent_app_type] => utility [patent_app_number] => 17/217539 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3364 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217539
Wavelength tunable bidirectional optical wireless communication system based on self-injection lock Mar 29, 2021 Issued
Array ( [id] => 16952508 [patent_doc_number] => 20210211200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Laser Grid Structures for Wireless High Speed Data Transfers [patent_app_type] => utility [patent_app_number] => 17/205777 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17205777 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/205777
Laser grid structures for wireless high speed data transfers Mar 17, 2021 Issued
Array ( [id] => 17666579 [patent_doc_number] => 11360268 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-14 [patent_title] => Low-loss and low-crosstalk optical mode multiplexer and optical crossover [patent_app_type] => utility [patent_app_number] => 17/249893 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6405 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249893
Low-loss and low-crosstalk optical mode multiplexer and optical crossover Mar 16, 2021 Issued
Array ( [id] => 17116561 [patent_doc_number] => 20210297158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => BIDIRECTIONAL OPTICAL TRANSCEIVER MODULE [patent_app_type] => utility [patent_app_number] => 17/204341 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204341
Bidirectional optical transceiver module Mar 16, 2021 Issued
Array ( [id] => 17724196 [patent_doc_number] => 20220216918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => DATA TRANSCEIVING CONTROL METHOD AND APPLICATION SYSTEM THEREFOR [patent_app_type] => utility [patent_app_number] => 17/610126 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610126
Data transceiving control method and application system therefor Mar 15, 2021 Issued
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