Search

David H. Willse

Examiner (ID: 16178, Phone: (571)272-4762 , Office: P/3738 )

Most Active Art Unit
3738
Art Unit(s)
3774, 3738, 3308, 3302, 2899
Total Applications
1959
Issued Applications
1287
Pending Applications
208
Abandoned Applications
487

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] => 19605410 [patent_doc_number] => 20240396290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => INFRARED EMITTER PACKAGE [patent_app_type] => utility [patent_app_number] => 18/321501 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321501
INFRARED EMITTER PACKAGE May 21, 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] => 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] => 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] => 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] => 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] => 18346005 [patent_doc_number] => 20230134115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => WAVELENGTH STABILIZER AND OPTICAL MODULE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/047548 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047548
WAVELENGTH STABILIZER AND OPTICAL MODULE INCLUDING SAME Oct 17, 2022 Pending
Array ( [id] => 20244490 [patent_doc_number] => 12424824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Vertical-cavity surface-emitting semiconductor laser diode with the mode filter [patent_app_type] => utility [patent_app_number] => 17/965462 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17965462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965462
Vertical-cavity surface-emitting semiconductor laser diode with the mode filter Oct 12, 2022 Issued
Array ( [id] => 18184762 [patent_doc_number] => 20230045492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => LASER DIODE DRIVER CIRCUITS AND METHODS OF OPERATING THEREOF [patent_app_type] => utility [patent_app_number] => 17/963759 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963759
Laser diode driver circuits and methods of operating thereof Oct 10, 2022 Issued
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