Search

Hoon K. Song

Examiner (ID: 1793, Phone: (571)272-2494 , Office: P/2884 )

Most Active Art Unit
2884
Art Unit(s)
2884, 2882
Total Applications
2651
Issued Applications
2249
Pending Applications
143
Abandoned Applications
297

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19176711 [patent_doc_number] => 20240162685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => VERTICAL CAVITY SURFACE EMITTING LASER (VCSEL) EMITTER WITH GUIDED-ANTIGUIDED WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 17/982204 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17982204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982204
Vertical cavity surface emitting laser (VCSEL) emitter with guided-antiguided waveguide Nov 6, 2022 Issued
Array ( [id] => 20267326 [patent_doc_number] => 12438326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Adaptive spatio-temporal optical pulse shaper [patent_app_type] => utility [patent_app_number] => 18/050063 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 541 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050063
Adaptive spatio-temporal optical pulse shaper Oct 26, 2022 Issued
Array ( [id] => 18336277 [patent_doc_number] => 20230128226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => LASER APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/971042 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971042
LASER APPARATUS AND METHOD Oct 20, 2022 Pending
Array ( [id] => 18168445 [patent_doc_number] => 20230035055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Electroabsorption Modulated Laser [patent_app_type] => utility [patent_app_number] => 17/964289 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17964289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964289
Electroabsorption modulated laser Oct 11, 2022 Issued
Array ( [id] => 20360429 [patent_doc_number] => 12476437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Vertical cavity surface emitting laser [patent_app_type] => utility [patent_app_number] => 17/963336 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963336
Vertical cavity surface emitting laser Oct 10, 2022 Issued
Array ( [id] => 18309920 [patent_doc_number] => 20230113820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => WAVELENGTH BANDWIDTH EXPANSION FOR TUNING OR CHIRPING WITH A SILICON PHOTONIC EXTERNAL CAVITY TUNABLE LASER [patent_app_type] => utility [patent_app_number] => 17/962137 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962137
WAVELENGTH BANDWIDTH EXPANSION FOR TUNING OR CHIRPING WITH A SILICON PHOTONIC EXTERNAL CAVITY TUNABLE LASER Oct 6, 2022 Pending
Array ( [id] => 18409310 [patent_doc_number] => 20230170663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Radio Frequency Slab Laser [patent_app_type] => utility [patent_app_number] => 17/935351 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935351
Radio frequency slab laser Sep 25, 2022 Issued
Array ( [id] => 18146271 [patent_doc_number] => 20230020128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SUBMOUNT, LIGHT EMITTING DEVICE, AND OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 17/951291 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951291
Submount, light emitting device, and optical module Sep 22, 2022 Issued
Array ( [id] => 18267243 [patent_doc_number] => 20230088485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SEGMENTED CONTACT FOR CURRENT CONTROL IN SEMICONDUCTOR LASERS AND OPTICAL AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 17/950847 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950847
SEGMENTED CONTACT FOR CURRENT CONTROL IN SEMICONDUCTOR LASERS AND OPTICAL AMPLIFIERS Sep 21, 2022 Pending
Array ( [id] => 18298608 [patent_doc_number] => 20230108294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => LIGHT-EMITTING MODULE [patent_app_type] => utility [patent_app_number] => 17/946848 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946848
Light-emitting module Sep 15, 2022 Issued
Array ( [id] => 18283526 [patent_doc_number] => 20230098998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => DRIVE CIRCUIT AND LIGHT SOURCE DEVICE [patent_app_type] => utility [patent_app_number] => 17/945086 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945086
Drive circuit and light source device Sep 14, 2022 Issued
Array ( [id] => 18359319 [patent_doc_number] => 20230140910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Automatic Power Control Circuit and Method, and Laser Diode Circuit [patent_app_type] => utility [patent_app_number] => 17/945767 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945767
Automatic Power Control Circuit and Method, and Laser Diode Circuit Sep 14, 2022 Pending
Array ( [id] => 20267339 [patent_doc_number] => 12438339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => External resonant laser module and method of manufacturing external resonant laser module [patent_app_type] => utility [patent_app_number] => 17/945271 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16604 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945271
External resonant laser module and method of manufacturing external resonant laser module Sep 14, 2022 Issued
Array ( [id] => 20404636 [patent_doc_number] => 12494618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Vertical emitters with integrated final-stage transistor switch [patent_app_type] => utility [patent_app_number] => 17/944213 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 17944213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944213
Vertical emitters with integrated final-stage transistor switch Sep 13, 2022 Issued
Array ( [id] => 20229500 [patent_doc_number] => 12418158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Method of forming an optical aperture of a vertical cavity surface emitting laser and vertical cavity surface emitting laser [patent_app_type] => utility [patent_app_number] => 17/939992 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 1183 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939992
Method of forming an optical aperture of a vertical cavity surface emitting laser and vertical cavity surface emitting laser Sep 7, 2022 Issued
Array ( [id] => 20417095 [patent_doc_number] => 12500390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Depth obtaining component and electronic device [patent_app_type] => utility [patent_app_number] => 17/899925 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 3135 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899925
Depth obtaining component and electronic device Aug 30, 2022 Issued
Array ( [id] => 19008434 [patent_doc_number] => 20240072505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => LASER APPARATUS CAPABLE OF REPLACING LASER [patent_app_type] => utility [patent_app_number] => 17/899066 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17899066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899066
Laser apparatus capable of replacing laser Aug 29, 2022 Issued
Array ( [id] => 20508134 [patent_doc_number] => 12542416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => High-reliability low-defect semiconductor light-emitting device and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/924291 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2320 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924291
High-reliability low-defect semiconductor light-emitting device and method for manufacturing same Jul 19, 2022 Issued
Array ( [id] => 20375560 [patent_doc_number] => 12483005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Semiconductor structure and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/924311 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1244 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924311
Semiconductor structure and method for manufacturing same Jul 19, 2022 Issued
90/015033 Multi-Source Plasma Focused Ion Beam System May 26, 2022 Issued
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