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] => 17871451 [patent_doc_number] => 20220294188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SEMICONDUCTOR OPTICAL ELEMENT, SEMICONDUCTOR OPTICAL ELEMENT FORMING STRUCTURE, AND METHOD OF MANUFACTURING SEMICONDUCTOR OPTICAL ELEMENT USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/829816 [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] => 11416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17829816 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829816
Semiconductor optical element, semiconductor optical element forming structure, and method of manufacturing semiconductor optical element using the same May 31, 2022 Issued
Array ( [id] => 20333111 [patent_doc_number] => 12463397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Generating multiple beams of a harmonic frequency [patent_app_type] => utility [patent_app_number] => 17/804368 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 1048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804368
Generating multiple beams of a harmonic frequency May 26, 2022 Issued
Array ( [id] => 18062342 [patent_doc_number] => 20220393429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => HIGH POWER MMW SYNTHESIZER WITH TRULY CONTINUOUS ULTRA WIDE BANDWIDTH TUNING RANGE [patent_app_type] => utility [patent_app_number] => 17/748698 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748698
High power MMW synthesizer with truly continuous ultra wide bandwidth tuning range May 18, 2022 Issued
Array ( [id] => 17834189 [patent_doc_number] => 20220271493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Method and Apparatus for Measuring Optical Pulses [patent_app_type] => utility [patent_app_number] => 17/737930 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737930
Method and apparatus for measuring optical pulses May 4, 2022 Issued
Array ( [id] => 19329176 [patent_doc_number] => 12046870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Optical semiconductor device [patent_app_type] => utility [patent_app_number] => 17/733907 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6961 [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] => 17733907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733907
Optical semiconductor device Apr 28, 2022 Issued
Array ( [id] => 17964315 [patent_doc_number] => 20220344896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/727594 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727594
Light-emitting device Apr 21, 2022 Issued
Array ( [id] => 17780802 [patent_doc_number] => 20220247152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => METHOD OF FABRICATING A VCSEL DEVICE AND VCSEL DEVICE [patent_app_type] => utility [patent_app_number] => 17/718394 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718394
Method of fabricating a VCSEL device and VCSEL device Apr 11, 2022 Issued
Array ( [id] => 19957562 [patent_doc_number] => 12327982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Laser diode drive circuit [patent_app_type] => utility [patent_app_number] => 17/706807 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1946 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706807
Laser diode drive circuit Mar 28, 2022 Issued
Array ( [id] => 17901551 [patent_doc_number] => 20220311213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Tunable VCSEL polarization control with intracavity subwavelength grating [patent_app_type] => utility [patent_app_number] => 17/706682 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706682
Tunable VCSEL polarization control with intracavity subwavelength grating Mar 28, 2022 Issued
Array ( [id] => 20508137 [patent_doc_number] => 12542419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Mode-hop free laser module [patent_app_type] => utility [patent_app_number] => 17/656323 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3381 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 432 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656323
Mode-hop free laser module Mar 23, 2022 Issued
Array ( [id] => 19951549 [patent_doc_number] => 12322923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Laser apparatus [patent_app_type] => utility [patent_app_number] => 17/690603 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690603
Laser apparatus Mar 8, 2022 Issued
Array ( [id] => 17901538 [patent_doc_number] => 20220311200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => CAPPED BLOCKING COATING FOR LASER OPTICS [patent_app_type] => utility [patent_app_number] => 17/690311 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690311
Capped blocking coating for laser optics Mar 8, 2022 Issued
Array ( [id] => 19146969 [patent_doc_number] => 20240146012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => INTRACAVITY HOLOGRAPHIC LASER MODE CONVERTER [patent_app_type] => utility [patent_app_number] => 18/279647 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279647
INTRACAVITY HOLOGRAPHIC LASER MODE CONVERTER Mar 6, 2022 Pending
Array ( [id] => 20530529 [patent_doc_number] => 12548972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Light source module, distance-measuring apparatus, and mobile object [patent_app_type] => utility [patent_app_number] => 17/687680 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 43 [patent_no_of_words] => 14694 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17687680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687680
Light source module, distance-measuring apparatus, and mobile object Mar 6, 2022 Issued
Array ( [id] => 17677392 [patent_doc_number] => 20220190559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Multi-Junction VCSEL with Compact Active Region Stack [patent_app_type] => utility [patent_app_number] => 17/685472 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685472
Multi-junction VCSEL with compact active region stack Mar 2, 2022 Issued
Array ( [id] => 17661380 [patent_doc_number] => 20220181845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => MULTI-WAVELENGTH LASER AND WAVELENGTH CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/680851 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17680851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680851
Multi-wavelength laser and wavelength control method Feb 24, 2022 Issued
Array ( [id] => 19116532 [patent_doc_number] => 20240128282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SEMICONDUCTOR DEVICE, ELECTRONIC DEVICE, AND METHOD OF CONTROLLING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/279148 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279148
SEMICONDUCTOR DEVICE, ELECTRONIC DEVICE, AND METHOD OF CONTROLLING SEMICONDUCTOR DEVICE Feb 15, 2022 Pending
Array ( [id] => 17645836 [patent_doc_number] => 20220173575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => TENSILE STRAINED SEMICONDUCTOR PHOTON EMISSION AND DETECTION DEVICES AND INTEGRATED PHOTONICS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/651105 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -49 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651105
Tensile strained semiconductor photon emission and detection devices and integrated photonics system Feb 14, 2022 Issued
Array ( [id] => 17887193 [patent_doc_number] => 20220302671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 17/667615 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17667615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667615
OPTICAL MODULE Feb 8, 2022 Abandoned
Array ( [id] => 18840453 [patent_doc_number] => 11848539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Narrow linewidth semiconductor laser device [patent_app_type] => utility [patent_app_number] => 17/665566 [patent_app_country] => US [patent_app_date] => 2022-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3364 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665566
Narrow linewidth semiconductor laser device Feb 5, 2022 Issued
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