Search

Sung H. Pak

Examiner (ID: 12354, Phone: (571)272-2353 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2874
Total Applications
2229
Issued Applications
1860
Pending Applications
126
Abandoned Applications
273

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18037784 [patent_doc_number] => 20220382000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => OPTICAL COUPLING SYSTEM AND OPTICAL COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/886535 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17886535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886535
Optical coupling system and optical communication device Aug 11, 2022 Issued
Array ( [id] => 19602661 [patent_doc_number] => 20240393541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => ROTARY JOINT AND OPTICAL MEASUREMENT DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/695365 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18695365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695365
ROTARY JOINT AND OPTICAL MEASUREMENT DEVICE USING THE SAME Jul 31, 2022 Pending
Array ( [id] => 20229592 [patent_doc_number] => 12418251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Rotational and translational micropositioners using deformable microelectromechanical systems [patent_app_type] => utility [patent_app_number] => 17/815408 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 4857 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815408
Rotational and translational micropositioners using deformable microelectromechanical systems Jul 26, 2022 Issued
Array ( [id] => 19227978 [patent_doc_number] => 12007612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Silicon photonics optical transceiver device [patent_app_type] => utility [patent_app_number] => 17/860586 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3636 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860586
Silicon photonics optical transceiver device Jul 7, 2022 Issued
Array ( [id] => 19498507 [patent_doc_number] => 20240337525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Method and System for Correcting Imbalance in In-phase/Quadrature Demodulation of Optical fiber DAS Data [patent_app_type] => utility [patent_app_number] => 18/576554 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18576554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576554
Method and System for Correcting Imbalance in In-phase/Quadrature Demodulation of Optical fiber DAS Data Jun 29, 2022 Pending
Array ( [id] => 20819473 [patent_doc_number] => 12674940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Optical fiber positioning apparatus comprising one or more apparatus alignment features [patent_app_type] => utility [patent_app_number] => 18/553448 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 8952 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553448
Optical fiber positioning apparatus comprising one or more apparatus alignment features Jun 27, 2022 Issued
Array ( [id] => 18094759 [patent_doc_number] => 20220413100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => LIDAR PHOTONIC ISOLATOR [patent_app_type] => utility [patent_app_number] => 17/850127 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850127
LIDAR PHOTONIC ISOLATOR Jun 26, 2022 Abandoned
Array ( [id] => 19375105 [patent_doc_number] => 12066668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Connector assembly and optical-electrical composite connector [patent_app_type] => utility [patent_app_number] => 17/807800 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 11813 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807800
Connector assembly and optical-electrical composite connector Jun 19, 2022 Issued
Array ( [id] => 18078943 [patent_doc_number] => 20220404555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => OPTICAL ASSEMBLY FOR COUPLING WITH TWO-DIMENSIONALLY ARRAYED WAVEGUIDES AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/834440 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834440
Optical assembly for coupling with two-dimensionally arrayed waveguides and associated methods Jun 6, 2022 Issued
Array ( [id] => 19580963 [patent_doc_number] => 12147072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Optical transforming article [patent_app_type] => utility [patent_app_number] => 17/834124 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 33 [patent_no_of_words] => 13814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17834124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834124
Optical transforming article Jun 6, 2022 Issued
Array ( [id] => 17868723 [patent_doc_number] => 20220291460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => HOLOGRAM DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/829523 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829523
Hologram display device May 31, 2022 Issued
Array ( [id] => 19856722 [patent_doc_number] => 12259554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Superimposed diffractive gratings for optical elements of augmented reality and virtual reality displays [patent_app_type] => utility [patent_app_number] => 17/825486 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 7040 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825486
Superimposed diffractive gratings for optical elements of augmented reality and virtual reality displays May 25, 2022 Issued
Array ( [id] => 18264519 [patent_doc_number] => 20230085761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Mechanisms that Transfer Light Between Layers of Multi-Chip Photonic Assemblies [patent_app_type] => utility [patent_app_number] => 17/750082 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750082
Mechanisms that transfer light between layers of multi-chip photonic assemblies May 19, 2022 Issued
Array ( [id] => 19779751 [patent_doc_number] => 12228781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Network access point (NAP) enclosures [patent_app_type] => utility [patent_app_number] => 17/749975 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 33 [patent_no_of_words] => 5337 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17749975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/749975
Network access point (NAP) enclosures May 19, 2022 Issued
Array ( [id] => 18772256 [patent_doc_number] => 20230367080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => OPTICAL ADAPTER HOLDING STRUCTURE, OPTICAL ADAPTER, METHOD FOR PLUGGING AND UNPLUGGING OPTICAL CONNECTOR, AND METHOD FOR CHECKING BENDING RADIUS OF OPTICAL CABLE [patent_app_type] => utility [patent_app_number] => 17/745297 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745297
Optical adapter holding structure, optical adapter, method for plugging and unplugging optical connector, and method for checking bending radius of optical cable May 15, 2022 Issued
Array ( [id] => 19426365 [patent_doc_number] => 12085774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => System and deployment method for a fiber optic connector assembly having a blowable section and a non-blowable section [patent_app_type] => utility [patent_app_number] => 17/744206 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5787 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 17744206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744206
System and deployment method for a fiber optic connector assembly having a blowable section and a non-blowable section May 12, 2022 Issued
Array ( [id] => 18933610 [patent_doc_number] => 11886030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Optical fiber connector with improved cable retention strength [patent_app_type] => utility [patent_app_number] => 17/742552 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3498 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742552
Optical fiber connector with improved cable retention strength May 11, 2022 Issued
Array ( [id] => 17947305 [patent_doc_number] => 20220334324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => OPTICAL ASSEMBLIES WITH MANAGED CONNECTIVITY [patent_app_type] => utility [patent_app_number] => 17/739985 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13638 [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] => 17739985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739985
Optical assemblies with managed connectivity May 8, 2022 Issued
Array ( [id] => 19246414 [patent_doc_number] => 20240197398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => COOLING SLEEVE AND OPTICAL FIBER CATHETER HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/287076 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287076
COOLING SLEEVE AND OPTICAL FIBER CATHETER HAVING SAME Apr 25, 2022 Issued
Array ( [id] => 17778116 [patent_doc_number] => 20220244466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => DUAL INTERLOCKING SHUTTER SYSTEM FOR A FIBER OPTIC CONNECTOR AND ADAPTER [patent_app_type] => utility [patent_app_number] => 17/723223 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723223
Dual interlocking shutter system for a fiber optic connector and adapter Apr 17, 2022 Issued
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