Search

Christopher R. Zerphey

Examiner (ID: 10721, Phone: (571)272-5965 , Office: P/3744 )

Most Active Art Unit
3744
Art Unit(s)
3799, 3763, 3744
Total Applications
833
Issued Applications
371
Pending Applications
101
Abandoned Applications
388

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19880183 [patent_doc_number] => 20250112440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => PHOTOCONDUCTIVE SWITCH LASER DIODE DRIVER [patent_app_type] => utility [patent_app_number] => 18/476681 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18476681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476681
PHOTOCONDUCTIVE SWITCH LASER DIODE DRIVER Sep 27, 2023 Pending
Array ( [id] => 18866481 [patent_doc_number] => 20230420918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => VERTICAL CAVITY SURFACE EMITTING LASER WITH ACTIVE LAYER-SPECIFIC ADDRESSABILITY [patent_app_type] => utility [patent_app_number] => 18/464662 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464662
VERTICAL CAVITY SURFACE EMITTING LASER WITH ACTIVE LAYER-SPECIFIC ADDRESSABILITY Sep 10, 2023 Pending
Array ( [id] => 18813321 [patent_doc_number] => 20230387658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METHODS AND SYSTEMS OF DRIVING ARRAYS OF DIODES [patent_app_type] => utility [patent_app_number] => 18/446096 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446096
METHODS AND SYSTEMS OF DRIVING ARRAYS OF DIODES Aug 7, 2023 Pending
Array ( [id] => 18571095 [patent_doc_number] => 20230261432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => TECHNIQUES FOR LASER ALIGNMENT IN PHOTONIC INTEGRATED CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/307362 [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] => 13791 [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] => 18307362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307362
TECHNIQUES FOR LASER ALIGNMENT IN PHOTONIC INTEGRATED CIRCUITS Apr 25, 2023 Pending
Array ( [id] => 19023683 [patent_doc_number] => 20240079854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Vertical Cavity Surface Emitting Laser, Electronic Device with Same and Manufacturing Method for Same [patent_app_type] => utility [patent_app_number] => 18/132413 [patent_app_country] => US [patent_app_date] => 2023-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132413
Vertical Cavity Surface Emitting Laser, Electronic Device with Same and Manufacturing Method for Same Apr 8, 2023 Pending
Array ( [id] => 19336063 [patent_doc_number] => 20240250493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => HIGH BRIGHTNESS PUMP-SIGNAL COMBINER WITH BIDIRECTIONALLY TAPERED SIGNAL FIBER [patent_app_type] => utility [patent_app_number] => 18/193195 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193195
HIGH BRIGHTNESS PUMP-SIGNAL COMBINER WITH BIDIRECTIONALLY TAPERED SIGNAL FIBER Mar 29, 2023 Pending
Array ( [id] => 18632271 [patent_doc_number] => 20230291180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE [patent_app_type] => utility [patent_app_number] => 18/108177 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108177
QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE Feb 9, 2023 Pending
Array ( [id] => 18555738 [patent_doc_number] => 20230253755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => LASER MODULE [patent_app_type] => utility [patent_app_number] => 18/103656 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103656
LASER MODULE Jan 30, 2023 Pending
Array ( [id] => 18533693 [patent_doc_number] => 20230238770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SEMICONDUCTOR PACKAGE FOR AN EDGE EMITTING LASER DIODE [patent_app_type] => utility [patent_app_number] => 18/099687 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099687
SEMICONDUCTOR PACKAGE FOR AN EDGE EMITTING LASER DIODE Jan 19, 2023 Pending
Array ( [id] => 18533693 [patent_doc_number] => 20230238770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SEMICONDUCTOR PACKAGE FOR AN EDGE EMITTING LASER DIODE [patent_app_type] => utility [patent_app_number] => 18/099687 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099687
SEMICONDUCTOR PACKAGE FOR AN EDGE EMITTING LASER DIODE Jan 19, 2023 Pending
Array ( [id] => 18555745 [patent_doc_number] => 20230253762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SEMICONDUCTOR LASER DEVICE [patent_app_type] => utility [patent_app_number] => 18/156641 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156641
SEMICONDUCTOR LASER DEVICE Jan 18, 2023 Pending
Array ( [id] => 18380256 [patent_doc_number] => 20230155346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SEMICONDUCTOR LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/098825 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098825
SEMICONDUCTOR LIGHT EMITTING DEVICE Jan 18, 2023 Pending
Array ( [id] => 18395352 [patent_doc_number] => 20230163573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Integrated Laser Source [patent_app_type] => utility [patent_app_number] => 18/094797 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18094797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094797
Integrated Laser Source Jan 8, 2023 Pending
Array ( [id] => 18395352 [patent_doc_number] => 20230163573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Integrated Laser Source [patent_app_type] => utility [patent_app_number] => 18/094797 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18094797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094797
Integrated Laser Source Jan 8, 2023 Pending
Array ( [id] => 18324366 [patent_doc_number] => 20230122494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR LASER ELEMENT, SEMICONDUCTOR LASER ELEMENT, AND SEMICONDUCTOR LASER DEVICE [patent_app_type] => utility [patent_app_number] => 18/084327 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084327
METHOD OF MANUFACTURING SEMICONDUCTOR LASER ELEMENT, SEMICONDUCTOR LASER ELEMENT, AND SEMICONDUCTOR LASER DEVICE Dec 18, 2022 Pending
Array ( [id] => 18541306 [patent_doc_number] => 20230246422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => QUANTUM CASCADE LASER ELEMENT, QUANTUM CASCADE LASER DEVICE, AND METHOD FOR MANUFACTURING QUANTUM CASCADE LASER ELEMENT [patent_app_type] => utility [patent_app_number] => 18/077355 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18077355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077355
QUANTUM CASCADE LASER ELEMENT, QUANTUM CASCADE LASER DEVICE, AND METHOD FOR MANUFACTURING QUANTUM CASCADE LASER ELEMENT Dec 7, 2022 Pending
Array ( [id] => 18541306 [patent_doc_number] => 20230246422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => QUANTUM CASCADE LASER ELEMENT, QUANTUM CASCADE LASER DEVICE, AND METHOD FOR MANUFACTURING QUANTUM CASCADE LASER ELEMENT [patent_app_type] => utility [patent_app_number] => 18/077355 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18077355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077355
QUANTUM CASCADE LASER ELEMENT, QUANTUM CASCADE LASER DEVICE, AND METHOD FOR MANUFACTURING QUANTUM CASCADE LASER ELEMENT Dec 7, 2022 Pending
Array ( [id] => 18237717 [patent_doc_number] => 20230070027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => SURFACE EMITTING LASER ELEMENT ARRAY, LIGHT EMITTING DEVICE, OPTICAL DEVICE, MEASUREMENT DEVICE, AND INFORMATION PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/985923 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985923
SURFACE EMITTING LASER ELEMENT ARRAY, LIGHT EMITTING DEVICE, OPTICAL DEVICE, MEASUREMENT DEVICE, AND INFORMATION PROCESSING APPARATUS Nov 13, 2022 Pending
Array ( [id] => 18658791 [patent_doc_number] => 20230304789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => LIGHT EMITTING DEVICE AND MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/976879 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17976879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976879
LIGHT EMITTING DEVICE AND MEASUREMENT APPARATUS Oct 30, 2022 Pending
Array ( [id] => 18658791 [patent_doc_number] => 20230304789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => LIGHT EMITTING DEVICE AND MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/976879 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17976879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976879
LIGHT EMITTING DEVICE AND MEASUREMENT APPARATUS Oct 30, 2022 Pending
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