Search

Rafael Perez Gutierrez

Supervisory Patent Examiner (ID: 9093, Phone: (571)272-7915 , Office: P/2642 )

Most Active Art Unit
2642
Art Unit(s)
2746, 2686, 2683, 2642, OPT, 2617
Total Applications
598
Issued Applications
223
Pending Applications
153
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18680595 [patent_doc_number] => 20230318257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => LASER HEAT SINKING FOR INTEGRATING LASER DIODE INTO RECORDING HEADS AT WAFER LEVEL [patent_app_type] => utility [patent_app_number] => 17/657164 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657164
Laser heat sinking for integrating laser diode into recording heads at wafer level Mar 29, 2022 Issued
Array ( [id] => 20081125 [patent_doc_number] => 12355206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Light emitting device, projector, and display [patent_app_type] => utility [patent_app_number] => 17/705808 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4765 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705808
Light emitting device, projector, and display Mar 27, 2022 Issued
Array ( [id] => 20118556 [patent_doc_number] => 12368277 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-07-22 [patent_title] => Systems and methods for free space optical injection locking [patent_app_type] => utility [patent_app_number] => 17/703886 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3311 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703886
Systems and methods for free space optical injection locking Mar 23, 2022 Issued
Array ( [id] => 17723941 [patent_doc_number] => 20220216663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => LASER PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/702931 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17702931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702931
LASER PROCESSING APPARATUS Mar 23, 2022 Pending
Array ( [id] => 17887191 [patent_doc_number] => 20220302669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => RAMAN AMPLIFIER WITH SHARED RESONATOR [patent_app_type] => utility [patent_app_number] => 17/655484 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655484
Raman amplifier with shared resonator Mar 17, 2022 Issued
Array ( [id] => 17692549 [patent_doc_number] => 20220199842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SOLAR CELL EMITTER REGION FABRICATION USING SELF-ALIGNED IMPLANT AND CAP [patent_app_type] => utility [patent_app_number] => 17/693054 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17693054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693054
SOLAR CELL EMITTER REGION FABRICATION USING SELF-ALIGNED IMPLANT AND CAP Mar 10, 2022 Abandoned
Array ( [id] => 17834200 [patent_doc_number] => 20220271504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => EXTERNAL RESONANT LASER MODULE AND METHOD OF MANUFACTURING EXTERNAL RESONANT LASER MODULE [patent_app_type] => utility [patent_app_number] => 17/672758 [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] => 14719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17672758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672758
EXTERNAL RESONANT LASER MODULE AND METHOD OF MANUFACTURING EXTERNAL RESONANT LASER MODULE Feb 15, 2022 Pending
Array ( [id] => 18670361 [patent_doc_number] => 11777273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Femtosecond pulse stretching fiber oscillator [patent_app_type] => utility [patent_app_number] => 17/582505 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17582505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582505
Femtosecond pulse stretching fiber oscillator Jan 23, 2022 Issued
Array ( [id] => 18670361 [patent_doc_number] => 11777273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Femtosecond pulse stretching fiber oscillator [patent_app_type] => utility [patent_app_number] => 17/582505 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17582505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582505
Femtosecond pulse stretching fiber oscillator Jan 23, 2022 Issued
Array ( [id] => 18670361 [patent_doc_number] => 11777273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Femtosecond pulse stretching fiber oscillator [patent_app_type] => utility [patent_app_number] => 17/582505 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17582505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582505
Femtosecond pulse stretching fiber oscillator Jan 23, 2022 Issued
Array ( [id] => 18670361 [patent_doc_number] => 11777273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Femtosecond pulse stretching fiber oscillator [patent_app_type] => utility [patent_app_number] => 17/582505 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17582505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582505
Femtosecond pulse stretching fiber oscillator Jan 23, 2022 Issued
Array ( [id] => 19229983 [patent_doc_number] => 12009628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Structure and configuration of the passively Q-switched diode end-pumped solid-state laser [patent_app_type] => utility [patent_app_number] => 17/560358 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1687 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560358
Structure and configuration of the passively Q-switched diode end-pumped solid-state laser Dec 22, 2021 Issued
Array ( [id] => 18456935 [patent_doc_number] => 20230198217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SCALABLE OPTICALLY PUMPED CO2 WITH HOLMIUM -DOPED PUMP SOURCE [patent_app_type] => utility [patent_app_number] => 17/644591 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644591
SCALABLE OPTICALLY PUMPED CO2 WITH HOLMIUM -DOPED PUMP SOURCE Dec 15, 2021 Pending
Array ( [id] => 18421732 [patent_doc_number] => 20230176196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => SUBMOUNT FOR A TRANSMITTER OF AN OPTICAL SENSING SYSTEM INCLUDING A PAIR OF CO-PACKAGED LASER BARS [patent_app_type] => utility [patent_app_number] => 17/545741 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545741
SUBMOUNT FOR A TRANSMITTER OF AN OPTICAL SENSING SYSTEM INCLUDING A PAIR OF CO-PACKAGED LASER BARS Dec 7, 2021 Abandoned
Array ( [id] => 17486633 [patent_doc_number] => 20220094137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => VERTICAL CAVITY SURFACE EMITTING LASER DEVICE WITH MONOLITHICALLY INTEGRATED PHOTODIODE [patent_app_type] => utility [patent_app_number] => 17/539266 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17539266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/539266
Vertical cavity surface emitting laser device with monolithically integrated photodiode Nov 30, 2021 Issued
Array ( [id] => 17964328 [patent_doc_number] => 20220344909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => MATRIX ADDRESSABLE VERTICAL CAVITY SURFACE EMITTING LASER ARRAY [patent_app_type] => utility [patent_app_number] => 17/538592 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538592
Matrix addressable vertical cavity surface emitting laser array Nov 29, 2021 Issued
Array ( [id] => 17645831 [patent_doc_number] => 20220173570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => STRUCTURE OF IMPEDANCE SIGNAL LINES FOR TO-CAN TYPE SEMICONDUCTOR PACKAGE [patent_app_type] => utility [patent_app_number] => 17/537480 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537480
STRUCTURE OF IMPEDANCE SIGNAL LINES FOR TO-CAN TYPE SEMICONDUCTOR PACKAGE Nov 28, 2021 Abandoned
Array ( [id] => 17478065 [patent_doc_number] => 20220085569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => THERMAL GEL APPLICATION ON ELECTRONIC AND OPTICAL COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/456827 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17456827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456827
Thermal gel application on electronic and optical components Nov 28, 2021 Issued
Array ( [id] => 17631163 [patent_doc_number] => 20220166178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => APPARATUS AND METHOD FOR ENHANCING LASER BEAM EFFICACY IN A LIQUID MEDIUM [patent_app_type] => utility [patent_app_number] => 17/535182 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535182 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535182
APPARATUS AND METHOD FOR ENHANCING LASER BEAM EFFICACY IN A LIQUID MEDIUM Nov 23, 2021 Pending
Array ( [id] => 17709494 [patent_doc_number] => 20220209502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => VERTICAL-CAVITY SURFACE-EMITTING LASER AND METHOD FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/527308 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17527308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/527308
Vertical-cavity surface-emitting laser and method for forming the same Nov 15, 2021 Issued
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