Search

Tod Thomas Van Roy

Examiner (ID: 13662, Phone: (571)272-8447 , Office: P/2828 )

Most Active Art Unit
2828
Art Unit(s)
2828
Total Applications
1036
Issued Applications
529
Pending Applications
92
Abandoned Applications
427

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20630722 [patent_doc_number] => 20260095011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => PASSIVELY Q-SWITCHED LASER AND LASER SYSTEM FOR RANGING APPLICATIONS [patent_app_type] => utility [patent_app_number] => 19/414244 [patent_app_country] => US [patent_app_date] => 2025-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19414244 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/414244
PASSIVELY Q-SWITCHED LASER AND LASER SYSTEM FOR RANGING APPLICATIONS Dec 8, 2025 Pending
Array ( [id] => 20410309 [patent_doc_number] => 20250379418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => Optical Element, Optical Element Monitoring System and Method, Active Light Emitting Module, and Terminal [patent_app_type] => utility [patent_app_number] => 19/244770 [patent_app_country] => US [patent_app_date] => 2025-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19244770 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/244770
Optical Element, Optical Element Monitoring System and Method, Active Light Emitting Module, and Terminal Jun 19, 2025 Pending
Array ( [id] => 20182705 [patent_doc_number] => 20250266663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => VERTICAL CAVITY SURFACE EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 19/188793 [patent_app_country] => US [patent_app_date] => 2025-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19188793 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/188793
VERTICAL CAVITY SURFACE EMITTING DEVICE Apr 23, 2025 Pending
Array ( [id] => 20565109 [patent_doc_number] => 12567724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Semiconductor laser components [patent_app_type] => utility [patent_app_number] => 18/803450 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5302 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 554 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18803450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/803450
Semiconductor laser components Aug 12, 2024 Issued
Array ( [id] => 19821593 [patent_doc_number] => 20250079800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => VERTICAL-CAVITY SURFACE-EMITTING LASER WITH A PLANAR SURFACE OXIDIZED GRATING [patent_app_type] => utility [patent_app_number] => 18/545914 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6660 [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] => 18545914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545914
VERTICAL-CAVITY SURFACE-EMITTING LASER WITH A PLANAR SURFACE OXIDIZED GRATING Dec 18, 2023 Pending
Array ( [id] => 19393345 [patent_doc_number] => 20240283215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SUBCARRIER, LASER MODULE, AND OPTICAL ENGINE MODULE [patent_app_type] => utility [patent_app_number] => 18/524007 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524007 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524007
SUBCARRIER, LASER MODULE, AND OPTICAL ENGINE MODULE Nov 29, 2023 Pending
Array ( [id] => 19484858 [patent_doc_number] => 20240332900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => BOTTOM SURFACE EMITTING VERTICAL CAVITY SURFACE EMITTING LASER [patent_app_type] => utility [patent_app_number] => 18/522647 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522647
BOTTOM SURFACE EMITTING VERTICAL CAVITY SURFACE EMITTING LASER Nov 28, 2023 Pending
Array ( [id] => 18959618 [patent_doc_number] => 20240047945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => MULTIWAVELENGTH LASER DEVICE [patent_app_type] => utility [patent_app_number] => 18/379369 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379369
MULTIWAVELENGTH LASER DEVICE Oct 11, 2023 Pending
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] => 18834292 [patent_doc_number] => 20230402819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => LIGHT EMITTING DEVICE AND MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/447763 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447763
LIGHT EMITTING DEVICE AND MEASURING DEVICE Aug 9, 2023 Pending
Array ( [id] => 20829774 [patent_doc_number] => 12683357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [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] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1167 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
Array ( [id] => 19713188 [patent_doc_number] => 20250023330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Double Waveguide Structure For Edge-Emitting Semiconductor Laser And Method Of Forming The Same [patent_app_type] => utility [patent_app_number] => 18/221103 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221103 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221103
Double Waveguide Structure For Edge-Emitting Semiconductor Laser And Method Of Forming The Same Jul 11, 2023 Pending
Array ( [id] => 19206732 [patent_doc_number] => 20240178631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => LASER DIODE AND LASER DIODE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/324166 [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] => 3052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18324166 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324166
LASER DIODE AND LASER DIODE MANUFACTURING METHOD May 25, 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 Issued
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] => 18789953 [patent_doc_number] => 20230378712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => GAS LASER AND WASTE HEAT RECOVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/130472 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18130472 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130472
GAS LASER AND WASTE HEAT RECOVERY SYSTEM Apr 3, 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
Menu