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] => 18177638 [patent_doc_number] => 20230038367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => SYSTEMS AND METHODS TO INCREASE PUMP CONVERSION EFFICIENCY OF AN OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 17/396268 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396268
Systems and methods to increase pump conversion efficiency of an optical fiber Aug 5, 2021 Issued
Array ( [id] => 20333114 [patent_doc_number] => 12463400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Diode laser with current block [patent_app_type] => utility [patent_app_number] => 18/040490 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18040490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040490
Diode laser with current block Aug 4, 2021 Issued
Array ( [id] => 17247650 [patent_doc_number] => 20210367395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => Picosecond Laser Apparatus and Methods for Treating Target Tissues with Same [patent_app_type] => utility [patent_app_number] => 17/395081 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17395081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395081
Picosecond laser apparatus and methods for treating target tissues with same Aug 4, 2021 Issued
Array ( [id] => 18402487 [patent_doc_number] => 11664640 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-30 [patent_title] => Method for integration of variable Bragg grating coupling coefficients [patent_app_type] => utility [patent_app_number] => 17/394726 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3317 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394726
Method for integration of variable Bragg grating coupling coefficients Aug 4, 2021 Issued
Array ( [id] => 18616295 [patent_doc_number] => 20230283034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => LASER OSCILLATOR, LASER PROCESSING MACHINE, AND METHOD OF SUPPRESSING STIMULATED RAMAN SCATTERING [patent_app_type] => utility [patent_app_number] => 18/016569 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016569
Laser oscillator, laser processing machine, and method of suppressing stimulated raman scattering Jul 29, 2021 Issued
Array ( [id] => 18464698 [patent_doc_number] => 11688997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Laser assembly with beam combining [patent_app_type] => utility [patent_app_number] => 17/379253 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 37 [patent_no_of_words] => 24298 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17379253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/379253
Laser assembly with beam combining Jul 18, 2021 Issued
Array ( [id] => 17449043 [patent_doc_number] => 20220069548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SURFACE-EMITTING LASER MEASURING METHOD, MANUFACTURING METHOD, MEASURING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/371434 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371434
SURFACE-EMITTING LASER MEASURING METHOD, MANUFACTURING METHOD, MEASURING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM Jul 8, 2021 Abandoned
Array ( [id] => 18857813 [patent_doc_number] => 11855411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Nanobeam cavities having carrier-injection beams [patent_app_type] => utility [patent_app_number] => 17/369789 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 3980 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369789
Nanobeam cavities having carrier-injection beams Jul 6, 2021 Issued
Array ( [id] => 17205382 [patent_doc_number] => 20210345477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SEMICONDUCTOR LASER ACCELERATOR AND LASER ACCELERATION UNIT THEREOF [patent_app_type] => utility [patent_app_number] => 17/368103 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368103
SEMICONDUCTOR LASER ACCELERATOR AND LASER ACCELERATION UNIT THEREOF Jul 5, 2021 Abandoned
Array ( [id] => 17738612 [patent_doc_number] => 20220224074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => SQUARE PULSE LASER DRIVER FOR VERTICAL CAVITY SURFACE EMITTING LASER ARRAYS [patent_app_type] => utility [patent_app_number] => 17/305138 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305138
Square pulse laser driver for vertical cavity surface emitting laser arrays Jun 29, 2021 Issued
Array ( [id] => 18571101 [patent_doc_number] => 20230261438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => SEMICONDUCTOR LASER AND SEMICONDUCTOR LASER DEVICE [patent_app_type] => utility [patent_app_number] => 18/005089 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005089 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005089
Semiconductor laser and semiconductor laser device Jun 24, 2021 Issued
Array ( [id] => 17616130 [patent_doc_number] => 20220158410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => SEMICONDUCTOR LIGHT EMITTING DEVICE AND OPTICAL SUBASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/357351 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357351
Semiconductor light emitting device and optical subassembly Jun 23, 2021 Issued
Array ( [id] => 18774990 [patent_doc_number] => 20230369822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => OPTICAL KIT AND OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/025972 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025972
Optical kit and optical device Jun 16, 2021 Issued
Array ( [id] => 17295851 [patent_doc_number] => 20210391690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => FAST MODULATION OF THE RESONANT FREQUENCY OF AN OPTICAL RESONATOR [patent_app_type] => utility [patent_app_number] => 17/348971 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348971
Fast modulation of the resonant frequency of an optical resonator Jun 15, 2021 Issued
Array ( [id] => 18456936 [patent_doc_number] => 20230198218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => TUNABLE WAVELENGTH GAIN CHIP ARRAY FOR SENSING AND COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/008289 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18008289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008289
Tunable wavelength gain chip array for sensing and communication Jun 14, 2021 Issued
Array ( [id] => 17145765 [patent_doc_number] => 20210313778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ADDRESSABLE VERTICAL CAVITY SURFACE EMITTING LASER ARRAY FOR GENERATING STRUCTURED LIGHT PATTERNS [patent_app_type] => utility [patent_app_number] => 17/347506 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10966 [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] => 17347506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347506
Addressable vertical cavity surface emitting laser array for generating structured light patterns Jun 13, 2021 Issued
Array ( [id] => 20565097 [patent_doc_number] => 12567712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Ultrafast laser sources and method [patent_app_type] => utility [patent_app_number] => 18/000545 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000545
Ultrafast laser sources and method Jun 6, 2021 Issued
Array ( [id] => 17122493 [patent_doc_number] => 11133641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-28 [patent_title] => Terahertz laser device based on zinc oxide phonon vibration optically excited at room temperature [patent_app_type] => utility [patent_app_number] => 17/335624 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4961 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335624
Terahertz laser device based on zinc oxide phonon vibration optically excited at room temperature May 31, 2021 Issued
Array ( [id] => 18121046 [patent_doc_number] => 11552449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Semiconductor radiation source [patent_app_type] => utility [patent_app_number] => 17/331715 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 5000 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331715
Semiconductor radiation source May 26, 2021 Issued
Array ( [id] => 18533692 [patent_doc_number] => 20230238769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => Optoelectronic Semiconductor Component and Method for Producing an Optoelectronic Semiconductor Component [patent_app_type] => utility [patent_app_number] => 17/999508 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4580 [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] => 17999508 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999508
Optoelectronic semiconductor component and method for producing an optoelectronic semiconductor component May 26, 2021 Issued
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