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] => 17130996 [patent_doc_number] => 20210305765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => HIGH POWERED LASER ELECTRONICS [patent_app_type] => utility [patent_app_number] => 17/197903 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197903
High powered laser electronics Mar 9, 2021 Issued
Array ( [id] => 18249333 [patent_doc_number] => 11605935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Wavelength-variable laser [patent_app_type] => utility [patent_app_number] => 17/187086 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 15746 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187086
Wavelength-variable laser Feb 25, 2021 Issued
Array ( [id] => 18507865 [patent_doc_number] => 11705694 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-18 [patent_title] => Systems and methods for optical injection-locking in an access network [patent_app_type] => utility [patent_app_number] => 17/187237 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187237
Systems and methods for optical injection-locking in an access network Feb 25, 2021 Issued
Array ( [id] => 16905520 [patent_doc_number] => 20210184436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => WAVELENGTH-VARIABLE LASER [patent_app_type] => utility [patent_app_number] => 17/186933 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17186933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186933
Wavelength-variable laser Feb 25, 2021 Issued
Array ( [id] => 18645907 [patent_doc_number] => 11769989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Long wavelength VCSEL and integrated VCSEL systems on silicon substrates [patent_app_type] => utility [patent_app_number] => 17/249224 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 7745 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249224
Long wavelength VCSEL and integrated VCSEL systems on silicon substrates Feb 23, 2021 Issued
Array ( [id] => 17056387 [patent_doc_number] => 20210265821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => LIGHT SOURCE DEVICE AND DIRECT DIODE LASER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/182742 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17182742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182742
Light source device and direct diode laser system Feb 22, 2021 Issued
Array ( [id] => 19972696 [patent_doc_number] => 12341320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Optical combiner and laser apparatus [patent_app_type] => utility [patent_app_number] => 17/927266 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4820 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927266
Optical combiner and laser apparatus Feb 18, 2021 Issued
Array ( [id] => 20389539 [patent_doc_number] => 12489276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Radiation-emitting device [patent_app_type] => utility [patent_app_number] => 17/799284 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 1174 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799284
Radiation-emitting device Feb 15, 2021 Issued
Array ( [id] => 17780798 [patent_doc_number] => 20220247148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => CONFINING FEATURES FOR MODE SHAPING OF LASERS AND COUPLING WITH SILICON PHOTONIC COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/167201 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167201
Confining features for mode shaping of lasers and coupling with silicon photonic components Feb 3, 2021 Issued
Array ( [id] => 18195940 [patent_doc_number] => 20230049459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => LASER ASSEMBLY WITH ACTIVE POINTING COMPENSATION DURING WAVELENGTH TUNING [patent_app_type] => utility [patent_app_number] => 17/791818 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11020 [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] => 17791818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791818
Laser assembly with active pointing compensation during wavelength tuning Jan 26, 2021 Issued
Array ( [id] => 18782555 [patent_doc_number] => 11824326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Semiconductor laser element, testing method, and testing device [patent_app_type] => utility [patent_app_number] => 17/158557 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 14218 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158557
Semiconductor laser element, testing method, and testing device Jan 25, 2021 Issued
Array ( [id] => 18322825 [patent_doc_number] => 20230120953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => LASER SYSTEM FOR HARMONIC GENERATION WITHOUT INTRACAVITY ASTIGMATISM [patent_app_type] => utility [patent_app_number] => 17/794914 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794914
Laser system for harmonic generation without intracavity astigmatism Jan 24, 2021 Issued
Array ( [id] => 16982180 [patent_doc_number] => 20210226417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => AMBIENT LIGHT REJECTING SCREEN [patent_app_type] => utility [patent_app_number] => 17/151715 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151715
AMBIENT LIGHT REJECTING SCREEN Jan 18, 2021 Abandoned
Array ( [id] => 16966719 [patent_doc_number] => 20210218218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => AMPLITUDE-MODULATED LASER [patent_app_type] => utility [patent_app_number] => 17/148515 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148515
Amplitude-modulated laser Jan 12, 2021 Issued
Array ( [id] => 20176200 [patent_doc_number] => 12394958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Light module and LIDAR apparatus having at least one light module of this type [patent_app_type] => utility [patent_app_number] => 17/788681 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 28755 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 440 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788681
Light module and LIDAR apparatus having at least one light module of this type Jan 6, 2021 Issued
Array ( [id] => 16966728 [patent_doc_number] => 20210218227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => Low Resistance Vertical Cavity Light Source with PNPN Blocking [patent_app_type] => utility [patent_app_number] => 17/141100 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141100
Low Resistance Vertical Cavity Light Source with PNPN Blocking Jan 3, 2021 Abandoned
Array ( [id] => 17709495 [patent_doc_number] => 20220209503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => FABRICATION OF LOW-COST LONG WAVELENGTH VCSEL WITH OPTICAL CONFINEMENT CONTROL [patent_app_type] => utility [patent_app_number] => 17/138623 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138623
Fabrication of low-cost long wavelength VCSEL with optical confinement control Dec 29, 2020 Issued
Array ( [id] => 17818969 [patent_doc_number] => 11424596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Semiconductor layer stack and method for producing same [patent_app_type] => utility [patent_app_number] => 17/135896 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6652 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135896
Semiconductor layer stack and method for producing same Dec 27, 2020 Issued
Array ( [id] => 17100680 [patent_doc_number] => 20210288471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Vertical-Cavity Surface-Emitting Device with Epitaxial Index Guide [patent_app_type] => utility [patent_app_number] => 17/135934 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135934
Vertical-Cavity Surface-Emitting Device with Epitaxial Index Guide Dec 27, 2020 Pending
Array ( [id] => 17692942 [patent_doc_number] => 20220200235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => PASSIVE THERMAL MANAGEMENT FOR SEMICONDUCTOR LASER BASED LIDAR TRANSMITTER [patent_app_type] => utility [patent_app_number] => 17/131548 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17131548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131548
Passive thermal management for semiconductor laser based lidar transmitter Dec 21, 2020 Issued
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