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] => 19822677 [patent_doc_number] => 20250080884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => PON out-of-band signaling [patent_app_type] => utility [patent_app_number] => 18/483829 [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] => 7080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483829
PON out-of-band signaling Oct 9, 2023 Pending
Array ( [id] => 18927373 [patent_doc_number] => 20240030377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => P-TYPE DOPING IN GAN LEDS FOR HIGH SPEED OPERATION AT LOW CURRENT DENSITIES [patent_app_type] => utility [patent_app_number] => 18/478503 [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] => 3612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18478503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478503
P-TYPE DOPING IN GAN LEDS FOR HIGH SPEED OPERATION AT LOW CURRENT DENSITIES Sep 28, 2023 Pending
Array ( [id] => 19671551 [patent_doc_number] => 12184331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => High speed and multi-contact LEDs for data communication [patent_app_type] => utility [patent_app_number] => 18/465924 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4110 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465924
High speed and multi-contact LEDs for data communication Sep 11, 2023 Issued
Array ( [id] => 20267619 [patent_doc_number] => 12438621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Coherent optical communication system using polarization time block code [patent_app_type] => utility [patent_app_number] => 18/238259 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3293 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238259
Coherent optical communication system using polarization time block code Aug 24, 2023 Issued
Array ( [id] => 19804944 [patent_doc_number] => 20250070869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => ENVIRONMENTAL DISTURBANCE DETECTION AND LOCALIZATION USING COHERENT MODEM [patent_app_type] => utility [patent_app_number] => 18/454920 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18454920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454920
ENVIRONMENTAL DISTURBANCE DETECTION AND LOCALIZATION USING COHERENT MODEM Aug 23, 2023 Pending
Array ( [id] => 20147282 [patent_doc_number] => 12381631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Coherent receiver with polarization diversity clock detection [patent_app_type] => utility [patent_app_number] => 18/366695 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3575 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366695
Coherent receiver with polarization diversity clock detection Aug 7, 2023 Issued
Array ( [id] => 20267612 [patent_doc_number] => 12438614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Free space optical communication apparatus, free space optical communication system, and free space optical communication method [patent_app_type] => utility [patent_app_number] => 18/230460 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6376 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230460
Free space optical communication apparatus, free space optical communication system, and free space optical communication method Aug 3, 2023 Issued
Array ( [id] => 20267612 [patent_doc_number] => 12438614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Free space optical communication apparatus, free space optical communication system, and free space optical communication method [patent_app_type] => utility [patent_app_number] => 18/230460 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6376 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230460
Free space optical communication apparatus, free space optical communication system, and free space optical communication method Aug 3, 2023 Issued
Array ( [id] => 18959911 [patent_doc_number] => 20240048238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => NETWORK NODE FOR A NON-DETECTABLE LASER COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/229846 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229846
NETWORK NODE FOR A NON-DETECTABLE LASER COMMUNICATION SYSTEM Aug 2, 2023 Pending
Array ( [id] => 20305967 [patent_doc_number] => 12451971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Integrated lithium niobate microwave photonic processing engine [patent_app_type] => utility [patent_app_number] => 18/364534 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 31 [patent_no_of_words] => 10455 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364534
Integrated lithium niobate microwave photonic processing engine Aug 2, 2023 Issued
Array ( [id] => 18797507 [patent_doc_number] => 11831354 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Impulsive detection techniques in free space optical communications [patent_app_type] => utility [patent_app_number] => 18/364450 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 74 [patent_no_of_words] => 35949 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364450
Impulsive detection techniques in free space optical communications Aug 1, 2023 Issued
Array ( [id] => 18976100 [patent_doc_number] => 20240056192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/223995 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223995
TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM Jul 18, 2023 Abandoned
Array ( [id] => 18976100 [patent_doc_number] => 20240056192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/223995 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223995
TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM Jul 18, 2023 Abandoned
Array ( [id] => 19727731 [patent_doc_number] => 20250030482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => LIGHTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/222617 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18222617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222617
LIGHTING APPARATUS Jul 16, 2023 Pending
Array ( [id] => 20435349 [patent_doc_number] => 12506538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Free-space optical communication control system, free-space optical communication control apparatus, and free-space optical communication control method [patent_app_type] => utility [patent_app_number] => 18/222415 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 7356 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222415
Free-space optical communication control system, free-space optical communication control apparatus, and free-space optical communication control method Jul 13, 2023 Issued
Array ( [id] => 19287447 [patent_doc_number] => 20240223928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => DATA TRANSPORT IN A VIRTUALIZED DISTRIBUTED ANTENNA SYSTEM [patent_app_type] => utility [patent_app_number] => 18/349479 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349479
Data transport in a virtualized distributed antenna system Jul 9, 2023 Issued
Array ( [id] => 19698355 [patent_doc_number] => 20250016900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => LIGHTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/218005 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218005
LIGHTING APPARATUS Jul 2, 2023 Pending
Array ( [id] => 18744262 [patent_doc_number] => 20230353251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Photonic Integrated Circuit for High-Wavelength-Channel-Count Wavelength-Division-Multiplexed Systems [patent_app_type] => utility [patent_app_number] => 18/217956 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18217956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217956
Photonic Integrated Circuit for High-Wavelength-Channel-Count Wavelength-Division-Multiplexed Systems Jul 2, 2023 Pending
Array ( [id] => 19698355 [patent_doc_number] => 20250016900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => LIGHTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/218005 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218005
LIGHTING APPARATUS Jul 2, 2023 Pending
Array ( [id] => 19377199 [patent_doc_number] => 12068785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Optical communication systems and methods [patent_app_type] => utility [patent_app_number] => 18/214142 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9242 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214142
Optical communication systems and methods Jun 25, 2023 Issued
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