Search

Hanh Phan

Examiner (ID: 5369, Phone: (571)272-3035 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2613, 2633, 2634, 2636, 2733, 2638
Total Applications
2079
Issued Applications
1707
Pending Applications
139
Abandoned Applications
253

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20806310 [patent_doc_number] => 12671225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Laser system with active wavelength control [patent_app_type] => utility [patent_app_number] => 19/339921 [patent_app_country] => US [patent_app_date] => 2025-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 2212 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19339921 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/339921
LASER SYSTEM WITH ACTIVE WAVELENGTH CONTROL Sep 24, 2025 Pending
Array ( [id] => 20397866 [patent_doc_number] => 20250373341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => QUANTUM TRANSCEIVER ANTENNA AND METHOD FOR CONSTRUCTION [patent_app_type] => utility [patent_app_number] => 19/294898 [patent_app_country] => US [patent_app_date] => 2025-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19294898 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/294898
Electromagnetic material identification tool (EMIT) Aug 7, 2025 Issued
Array ( [id] => 19900720 [patent_doc_number] => 12278665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Impulsive detection techniques in free space optical communications [patent_app_type] => utility [patent_app_number] => 18/944683 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 74 [patent_no_of_words] => 31570 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18944683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/944683
Impulsive detection techniques in free space optical communications Nov 11, 2024 Issued
Array ( [id] => 20697374 [patent_doc_number] => 20260128788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-07 [patent_title] => TRANSCEIVER RESILIENCY FOR EMBEDDED OPTICAL DEVICES [patent_app_type] => utility [patent_app_number] => 18/937436 [patent_app_country] => US [patent_app_date] => 2024-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18937436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/937436
TRANSCEIVER RESILIENCY FOR EMBEDDED OPTICAL DEVICES Nov 4, 2024 Pending
Array ( [id] => 20679796 [patent_doc_number] => 20260118611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => MULTI-CHANNEL LASER-TO-EXTERNAL MODULATOR ARRAY COUPLING ENABLED CO-PACKAGED OPTICS [patent_app_type] => utility [patent_app_number] => 18/933822 [patent_app_country] => US [patent_app_date] => 2024-10-31 [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] => -15 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933822
MULTI-CHANNEL LASER-TO-EXTERNAL MODULATOR ARRAY COUPLING ENABLED CO-PACKAGED OPTICS Oct 30, 2024 Pending
Array ( [id] => 19994613 [patent_doc_number] => 20250132835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SYSTEMS AND METHODS FOR RECONFIGURABLE COHERENT PON [patent_app_type] => utility [patent_app_number] => 18/925317 [patent_app_country] => US [patent_app_date] => 2024-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18925317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/925317
SYSTEMS AND METHODS FOR RECONFIGURABLE COHERENT PON Oct 23, 2024 Pending
Array ( [id] => 20104742 [patent_doc_number] => 20250234678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => P-TYPE DOPING IN GAN LEDS FOR HIGH SPEED OPERATION AT LOW CURRENT DENSITIES [patent_app_type] => utility [patent_app_number] => 18/925548 [patent_app_country] => US [patent_app_date] => 2024-10-24 [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] => -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] => 18925548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/925548
P-TYPE DOPING IN GAN LEDS FOR HIGH SPEED OPERATION AT LOW CURRENT DENSITIES Oct 23, 2024 Pending
Array ( [id] => 20630963 [patent_doc_number] => 20260095252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => POWER AUTO-TUNING IN OPTICAL TRANSCEIVERS BASED ON OUT-OF-BAND COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/918649 [patent_app_country] => US [patent_app_date] => 2024-10-17 [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] => -18 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918649
POWER AUTO-TUNING IN OPTICAL TRANSCEIVERS BASED ON OUT-OF-BAND COMMUNICATION Oct 16, 2024 Pending
Array ( [id] => 19966141 [patent_doc_number] => 12335670 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Devices and methods for mesh-based fault detection in passive optical networks [patent_app_type] => utility [patent_app_number] => 18/911019 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13642 [patent_no_of_claims] => 20 [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] => 18911019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/911019
Devices and methods for mesh-based fault detection in passive optical networks Oct 8, 2024 Issued
Array ( [id] => 20814471 [patent_doc_number] => 20260189307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => Circuit Apparatus for Calibrating Unequal-Arm Interferometer, and Quantum Communication Device [patent_app_type] => utility [patent_app_number] => 18/853362 [patent_app_country] => US [patent_app_date] => 2022-09-06 [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] => -18 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18853362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/853362
Circuit Apparatus for Calibrating Unequal-Arm Interferometer, and Quantum Communication Device Sep 30, 2024 Pending
Array ( [id] => 19689062 [patent_doc_number] => 20250007607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => OPTICAL OVER-THE-AIR PEER TO PEER COMMUNICATION FOR XR DEVICES [patent_app_type] => utility [patent_app_number] => 18/885600 [patent_app_country] => US [patent_app_date] => 2024-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7523 [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] => 18885600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885600
OPTICAL OVER-THE-AIR PEER TO PEER COMMUNICATION FOR XR DEVICES Sep 13, 2024 Pending
Array ( [id] => 19662948 [patent_doc_number] => 20240430013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Fast optical receiver recovery on client side using optical interconnects with DSPs [patent_app_type] => utility [patent_app_number] => 18/826276 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18826276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/826276
Fast optical receiver recovery on client side using optical interconnects with DSPs Sep 5, 2024 Pending
Array ( [id] => 20558945 [patent_doc_number] => 20260058732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => Deployable Quantum Entanglement Swapping System [patent_app_type] => utility [patent_app_number] => 18/813532 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18813532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813532
Deployable Quantum Entanglement Swapping System Aug 22, 2024 Pending
Array ( [id] => 20589202 [patent_doc_number] => 20260074799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => QUANTUM RADIO FREQUENCY (RF) SIGNAL TRANSMITTER HAVING A PLURALITY OF RYDBERG CELLS AND RF SIGNAL COMBINER AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/809408 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809408
QUANTUM RADIO FREQUENCY (RF) SIGNAL TRANSMITTER HAVING A PLURALITY OF RYDBERG CELLS AND RF SIGNAL COMBINER AND ASSOCIATED METHODS Aug 19, 2024 Pending
Array ( [id] => 19901131 [patent_doc_number] => 12279080 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Devices and methods for mesh-based fault detection in passive optical networks [patent_app_type] => utility [patent_app_number] => 18/806649 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13644 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806649
Devices and methods for mesh-based fault detection in passive optical networks Aug 14, 2024 Issued
Array ( [id] => 19620192 [patent_doc_number] => 20240405872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => LIGHT COMMUNICATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/800547 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18800547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/800547
LIGHT COMMUNICATION SYSTEM AND METHOD Aug 11, 2024 Pending
Array ( [id] => 19605755 [patent_doc_number] => 20240396635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => CABLE MODEM SYSTEM MANAGEMENT OF PASSIVE OPTICAL NETWORKS (PONS) [patent_app_type] => utility [patent_app_number] => 18/795157 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18795157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/795157
CABLE MODEM SYSTEM MANAGEMENT OF PASSIVE OPTICAL NETWORKS (PONS) Aug 4, 2024 Pending
Array ( [id] => 20476944 [patent_doc_number] => 20260019165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => Optical Communication Bar [patent_app_type] => utility [patent_app_number] => 18/767877 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767877
Optical Communication Bar Jul 8, 2024 Pending
Array ( [id] => 19583156 [patent_doc_number] => 12149290 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Impulsive detection techniques in free space optical communications [patent_app_type] => utility [patent_app_number] => 18/756381 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 74 [patent_no_of_words] => 36032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756381
Impulsive detection techniques in free space optical communications Jun 26, 2024 Issued
Array ( [id] => 20449036 [patent_doc_number] => 20260005762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => Quantifying and visualizing system impairments in an optical network [patent_app_type] => utility [patent_app_number] => 18/754736 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18754736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754736
Quantifying and visualizing system impairments in an optical network Jun 25, 2024 Pending
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