Search

Qing Chen

Examiner (ID: 17353, Phone: (571)270-1071 , Office: P/2191 )

Most Active Art Unit
2191
Art Unit(s)
2191
Total Applications
1240
Issued Applications
993
Pending Applications
92
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19204188 [patent_doc_number] => 20240176087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => OPTICAL FIBER RIBBON WITH A PASSIVE LAYER [patent_app_type] => utility [patent_app_number] => 18/340846 [patent_app_country] => US [patent_app_date] => 2023-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340846
OPTICAL FIBER RIBBON WITH A PASSIVE LAYER Jun 23, 2023 Pending
Array ( [id] => 19632635 [patent_doc_number] => 20240411084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => OPTICAL PACKAGING [patent_app_type] => utility [patent_app_number] => 18/332171 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332171
OPTICAL PACKAGING Jun 8, 2023 Pending
Array ( [id] => 20672866 [patent_doc_number] => 12613373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Reconfigurable PIC architecture for both phase and amplitude modulation [patent_app_type] => utility [patent_app_number] => 18/327915 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2192 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327915
Reconfigurable PIC architecture for both phase and amplitude modulation Jun 1, 2023 Issued
Array ( [id] => 19250445 [patent_doc_number] => 20240201435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => COMPACT OPTICAL RESONATOR WITH ENHANCEMENT FEATURES [patent_app_type] => utility [patent_app_number] => 18/324513 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18324513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324513
Compact optical resonator with enhancement features May 25, 2023 Issued
Array ( [id] => 20536990 [patent_doc_number] => 12554062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Package devices and methods of manufacture [patent_app_type] => utility [patent_app_number] => 18/323523 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7228 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323523
Package devices and methods of manufacture May 24, 2023 Issued
Array ( [id] => 20387676 [patent_doc_number] => 12487401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Photonic integrated circuit including optical absorber for terminal end of waveguide [patent_app_type] => utility [patent_app_number] => 18/320967 [patent_app_country] => US [patent_app_date] => 2023-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 1011 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320967
Photonic integrated circuit including optical absorber for terminal end of waveguide May 19, 2023 Issued
Array ( [id] => 18651019 [patent_doc_number] => 20230296855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => HIGH DENSITY, LOW DIAMETER CABLE WITH ROLLABLE FIBER OPTIC RIBBON [patent_app_type] => utility [patent_app_number] => 18/196644 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18196644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196644
HIGH DENSITY, LOW DIAMETER CABLE WITH ROLLABLE FIBER OPTIC RIBBON May 11, 2023 Pending
Array ( [id] => 18598584 [patent_doc_number] => 20230273383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => FOAM FOR OPTICAL FIBER CABLE, COMPOSITION, AND METHOD OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/195013 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195013 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195013
Foam for optical fiber cable, composition, and method of manufacturing May 8, 2023 Issued
Array ( [id] => 18598585 [patent_doc_number] => 20230273384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => OPTICAL CABLE REINFORCEMENT WITH LOW ACIDITY [patent_app_type] => utility [patent_app_number] => 18/144326 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18144326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144326
OPTICAL CABLE REINFORCEMENT WITH LOW ACIDITY May 7, 2023 Abandoned
Array ( [id] => 20439883 [patent_doc_number] => 12510717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Dual-diameter jacketed fiber-coupled optoelectronic module [patent_app_type] => utility [patent_app_number] => 18/141929 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141929
Dual-diameter jacketed fiber-coupled optoelectronic module Apr 30, 2023 Issued
Array ( [id] => 19557968 [patent_doc_number] => 20240369760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => PHOTONICS CHIP STRUCTURES INCLUDING A LIGHT SOURCE AND AN EDGE COUPLER [patent_app_type] => utility [patent_app_number] => 18/141753 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5860 [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] => 18141753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141753
Photonics chip structures including a light source and an edge coupler Apr 30, 2023 Issued
Array ( [id] => 19544517 [patent_doc_number] => 20240361553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => FIBER DISTRIBUTION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/307675 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307675
Fiber distribution systems Apr 25, 2023 Issued
Array ( [id] => 19442632 [patent_doc_number] => 12092889 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Systems and methods for installing fiber optic cable onto a powerline conductor [patent_app_type] => utility [patent_app_number] => 18/306873 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8131 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306873
Systems and methods for installing fiber optic cable onto a powerline conductor Apr 24, 2023 Issued
Array ( [id] => 19794549 [patent_doc_number] => 12235494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Managed connectivity in fiber optic systems and methods thereof [patent_app_type] => utility [patent_app_number] => 18/301607 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 31 [patent_no_of_words] => 13372 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301607
Managed connectivity in fiber optic systems and methods thereof Apr 16, 2023 Issued
Array ( [id] => 19052522 [patent_doc_number] => 20240094491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => MINIATURE AND EASY-TO-STRIPPING BUTTERFLY-SHAPED PHOTOELECTRIC COMPOSITE COMMUNICATION OPTICAL CABLE [patent_app_type] => utility [patent_app_number] => 18/133155 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133155
MINIATURE AND EASY-TO-STRIPPING BUTTERFLY-SHAPED PHOTOELECTRIC COMPOSITE COMMUNICATION OPTICAL CABLE Apr 10, 2023 Abandoned
Array ( [id] => 20433987 [patent_doc_number] => 12504579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Wavelength tuning in silicon photonics [patent_app_type] => utility [patent_app_number] => 18/298574 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3626 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298574
Wavelength tuning in silicon photonics Apr 10, 2023 Issued
Array ( [id] => 19052521 [patent_doc_number] => 20240094490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => MINIATURE AND EASY-TO-STRIPPING SQUARE COMMUNICATION OPTICAL CABLE [patent_app_type] => utility [patent_app_number] => 18/133144 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133144
MINIATURE AND EASY-TO-STRIPPING SQUARE COMMUNICATION OPTICAL CABLE Apr 10, 2023 Abandoned
Array ( [id] => 18538615 [patent_doc_number] => 20230243718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => ELECTRICAL TEST OF OPTICAL COMPONENTS VIA METAL-INSULATOR-SEMICONDUCTOR CAPACITOR STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/297412 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297412
Electrical test of optical components via metal-insulator-semiconductor capacitor structures Apr 6, 2023 Issued
Array ( [id] => 20454265 [patent_doc_number] => 12517317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Access feature for cable jacket having low tensile strength and high adhesion to cable jacket [patent_app_type] => utility [patent_app_number] => 18/130034 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 897 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130034
Access feature for cable jacket having low tensile strength and high adhesion to cable jacket Apr 2, 2023 Issued
Array ( [id] => 19764282 [patent_doc_number] => 12222571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Cassette adapter and method of installation [patent_app_type] => utility [patent_app_number] => 18/129933 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8359 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129933
Cassette adapter and method of installation Apr 2, 2023 Issued
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