Search

Prabhakar G. Deshmukh

Examiner (ID: 325, Phone: (571)272-2620 , Office: P/2912 )

Most Active Art Unit
2912
Art Unit(s)
2902, 2900, 2912, 2911
Total Applications
8654
Issued Applications
8530
Pending Applications
3
Abandoned Applications
121

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20081122 [patent_doc_number] => 12355203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Devices and methods for carrier envelope phase stabilization of ultrashort amplifier systems [patent_app_type] => utility [patent_app_number] => 17/903885 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5823 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903885
Devices and methods for carrier envelope phase stabilization of ultrashort amplifier systems Sep 5, 2022 Issued
Array ( [id] => 18221883 [patent_doc_number] => 20230060877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SEMICONDUCTOR OPTICAL DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/897647 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17897647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/897647
Semiconductor optical device and method of manufacturing the same Aug 28, 2022 Issued
Array ( [id] => 18305843 [patent_doc_number] => 20230109743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => FLUORESCENCE GUIDE PLATE, AND SOLAR-PUMPED LASER [patent_app_type] => utility [patent_app_number] => 17/893822 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893822
Fluorescence guide plate, and solar-pumped laser Aug 22, 2022 Issued
Array ( [id] => 18991638 [patent_doc_number] => 20240063607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => LASER SENSOR AND METHOD OF MANUFACTURING A LASER SENSOR [patent_app_type] => utility [patent_app_number] => 17/892389 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892389
Laser sensor and method of manufacturing a laser sensor Aug 21, 2022 Issued
Array ( [id] => 18040802 [patent_doc_number] => 20220385019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => METHOD FOR AMPLIFYING AN ULTRASHORT LASER PULSE AND METHOD FOR DESIGNING AN AMPLIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/881711 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881711
Method for amplifying an ultrashort laser pulse and method for designing an amplification system Aug 4, 2022 Issued
Array ( [id] => 20611376 [patent_doc_number] => 12586984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Apparatus comprising a distributed coupled-cavity waveguide reflector [patent_app_type] => utility [patent_app_number] => 17/881258 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 2130 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881258
Apparatus comprising a distributed coupled-cavity waveguide reflector Aug 3, 2022 Issued
Array ( [id] => 18782550 [patent_doc_number] => 11824321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Method of fabricating tubular laser light source, tubular laser light source and detection device using tubular laser light source [patent_app_type] => utility [patent_app_number] => 17/879826 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4899 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879826
Method of fabricating tubular laser light source, tubular laser light source and detection device using tubular laser light source Aug 2, 2022 Issued
Array ( [id] => 18944100 [patent_doc_number] => 20240039239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SEMICONDUCTOR LASER HAVING IMPROVED FACET RELIABILITY [patent_app_type] => utility [patent_app_number] => 17/876180 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17876180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876180
Semiconductor laser having improved facet reliability Jul 27, 2022 Issued
Array ( [id] => 18009343 [patent_doc_number] => 20220368110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SEMICONDUCTOR LAYER STACK AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/868447 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868447
Semiconductor layer stack and method for producing same Jul 18, 2022 Issued
Array ( [id] => 20346310 [patent_doc_number] => 12470046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Vertical cavity surface-emitting laser [patent_app_type] => utility [patent_app_number] => 17/860164 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [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] => 17860164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860164
Vertical cavity surface-emitting laser Jul 7, 2022 Issued
Array ( [id] => 18167795 [patent_doc_number] => 20230034403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/858327 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858327
SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING THE SAME Jul 5, 2022 Pending
Array ( [id] => 18866479 [patent_doc_number] => 20230420916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => HETEROGENEOUSLY INTEGRATED PHOTONIC PLATFORM WITH IMPROVED THERMAL PERFORMANCE [patent_app_type] => utility [patent_app_number] => 17/851688 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17851688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851688
Heterogeneously integrated photonic platform with improved thermal performance Jun 27, 2022 Issued
Array ( [id] => 20216388 [patent_doc_number] => 12413045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Laser driver incorporating clamping circuit with freewheeling diode [patent_app_type] => utility [patent_app_number] => 17/852100 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 11306 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852100
Laser driver incorporating clamping circuit with freewheeling diode Jun 27, 2022 Issued
Array ( [id] => 18571106 [patent_doc_number] => 20230261443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => DILUTE NITRIDE LONG-WAVELENGTH EMITTER WITH IMPROVED PERFORMANCE OVER TEMPERATURE [patent_app_type] => utility [patent_app_number] => 17/808030 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808030
Dilute nitride long-wavelength emitter with improved performance over temperature Jun 20, 2022 Issued
Array ( [id] => 20667722 [patent_doc_number] => 12609505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Optical amplification apparatus and signal amplification method of optical amplification apparatus [patent_app_type] => utility [patent_app_number] => 17/842300 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4855 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842300
Optical amplification apparatus and signal amplification method of optical amplification apparatus Jun 15, 2022 Issued
Array ( [id] => 18849528 [patent_doc_number] => 20230411932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => TUNABLE LASER ARRAY [patent_app_type] => utility [patent_app_number] => 17/842471 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842471
TUNABLE LASER ARRAY Jun 15, 2022 Abandoned
Array ( [id] => 20147024 [patent_doc_number] => 12381373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Radiation mode tailored semiconductor laser [patent_app_type] => utility [patent_app_number] => 17/807131 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807131
Radiation mode tailored semiconductor laser Jun 14, 2022 Issued
Array ( [id] => 17887197 [patent_doc_number] => 20220302675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => LASER DEVICE [patent_app_type] => utility [patent_app_number] => 17/806089 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806089
LASER DEVICE Jun 8, 2022 Pending
Array ( [id] => 17887199 [patent_doc_number] => 20220302677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => GUIDANCE FOR INTRAORAL SCANNING [patent_app_type] => utility [patent_app_number] => 17/835857 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835857
Guidance for intraoral scanning Jun 7, 2022 Issued
Array ( [id] => 17871437 [patent_doc_number] => 20220294174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => LIGHT EMITTING APPARATUS, LIGHT SOURCE UNIT, LIGHT SOURCE APPARATUS, AND OPTICAL FIBER LASER [patent_app_type] => utility [patent_app_number] => 17/804924 [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] => 10404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804924
Light emitting apparatus, light source unit, light source apparatus, and optical fiber laser May 31, 2022 Issued
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