Search

John W. Poos

Examiner (ID: 17574, Phone: (571)270-5077 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2843, 4125, 2816, 2842, 2896
Total Applications
1656
Issued Applications
1473
Pending Applications
121
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20267520 [patent_doc_number] => 12438522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Filter and multiplexer [patent_app_type] => utility [patent_app_number] => 18/138204 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 6700 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138204
Filter and multiplexer Apr 23, 2023 Issued
Array ( [id] => 18653896 [patent_doc_number] => 20230299738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 18/137628 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137628
FILTER DEVICE Apr 20, 2023 Pending
Array ( [id] => 18571297 [patent_doc_number] => 20230261634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => ACOUSTIC WAVE DEVICE AND LADDER FILTER [patent_app_type] => utility [patent_app_number] => 18/137631 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137631
Acoustic wave device and ladder filter Apr 20, 2023 Issued
Array ( [id] => 19553206 [patent_doc_number] => 12136925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Clock synthesizer [patent_app_type] => utility [patent_app_number] => 18/301850 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301850
Clock synthesizer Apr 16, 2023 Issued
Array ( [id] => 19516132 [patent_doc_number] => 20240347818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => POWER DISTRIBUTION CONTROLLER FOR HYBRID ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/298688 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298688
POWER DISTRIBUTION CONTROLLER FOR HYBRID ELECTRIC VEHICLE Apr 10, 2023 Pending
Array ( [id] => 18713523 [patent_doc_number] => 20230336159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SURFACE ACOUSTIC WAVE FILTERS WITH SUPPRESSED CAVITY BENDING [patent_app_type] => utility [patent_app_number] => 18/131916 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131916
Surface acoustic wave filters with suppressed cavity bending Apr 6, 2023 Issued
Array ( [id] => 18697188 [patent_doc_number] => 20230327647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => RECEIVE FILTER WITH BULK ACOUSTIC WAVE RESONATORS [patent_app_type] => utility [patent_app_number] => 18/131615 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131615
Receive filter with bulk acoustic wave resonators Apr 5, 2023 Issued
Array ( [id] => 19415374 [patent_doc_number] => 12081218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Multiphase digital frequency synthesizer with fractional division [patent_app_type] => utility [patent_app_number] => 18/296518 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6401 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296518
Multiphase digital frequency synthesizer with fractional division Apr 5, 2023 Issued
Array ( [id] => 18730118 [patent_doc_number] => 20230344416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => MULTIPLEXER FORMED ON MULTI-LAYER PIEZOELECTRIC SUBSTRATE AND TEMPERATURE COMPENSATED SURFACE ACOUSTIC WAVE DEVICE DIES [patent_app_type] => utility [patent_app_number] => 18/190459 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190459
Multiplexer formed on multi-layer piezoelectric substrate and temperature compensated surface acoustic wave device dies Mar 26, 2023 Issued
Array ( [id] => 20389685 [patent_doc_number] => 12489423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Ladder filter including additional resonator for higher attenuation [patent_app_type] => utility [patent_app_number] => 18/184779 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 838 [patent_no_of_claims] => 17 [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] => 18184779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184779
Ladder filter including additional resonator for higher attenuation Mar 15, 2023 Issued
Array ( [id] => 19453659 [patent_doc_number] => 20240313789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEMS AND METHODS FOR PLL GAIN CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/121404 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11643 [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] => 18121404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121404
Systems and methods for PLL gain calibration Mar 13, 2023 Issued
Array ( [id] => 20441756 [patent_doc_number] => 12512598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Cavity filter, multiplexer, radio frequency (RF) device and base station antenna [patent_app_type] => utility [patent_app_number] => 18/121199 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 1104 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121199
Cavity filter, multiplexer, radio frequency (RF) device and base station antenna Mar 13, 2023 Issued
Array ( [id] => 19453657 [patent_doc_number] => 20240313787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEMS AND METHODS FOR PLL GAIN CALIBRATION AND DUTY CYCLE CALIBRATION USING SHARED PHASE DETECTOR [patent_app_type] => utility [patent_app_number] => 18/120819 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120819 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120819
Systems and methods for PLL gain calibration and duty cycle calibration using shared phase detector Mar 12, 2023 Issued
Array ( [id] => 18473709 [patent_doc_number] => 20230207997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Rotary Transmission System Using a Waveguide [patent_app_type] => utility [patent_app_number] => 18/179679 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18179679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179679
Rotary transmission system using a waveguide Mar 6, 2023 Issued
Array ( [id] => 19627603 [patent_doc_number] => 12166461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Band pass filter and receiver module [patent_app_type] => utility [patent_app_number] => 18/114549 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7060 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114549
Band pass filter and receiver module Feb 26, 2023 Issued
Array ( [id] => 20718396 [patent_doc_number] => 12633656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Phase shifter, manufacturing method thereof, and antenna [patent_app_type] => utility [patent_app_number] => 18/291907 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4805 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18291907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291907
Phase shifter, manufacturing method thereof, and antenna Feb 23, 2023 Issued
Array ( [id] => 20895094 [patent_doc_number] => 12702340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Method and apparatus with neural recording [patent_app_type] => utility [patent_app_number] => 18/112705 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4029 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112705
METHOD AND APPARATUS WITH NEURAL RECORDING Feb 21, 2023 Pending
Array ( [id] => 18849770 [patent_doc_number] => 20230412174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => CLOCK SCHEME CIRCUIT AND A MOBILE DOUBLE DATA RATE MEMORY USING THE CLOCK SCHEME CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/170088 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18170088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170088
Clock scheme circuit and a mobile double data rate memory using the clock scheme circuit Feb 15, 2023 Issued
Array ( [id] => 18936040 [patent_doc_number] => 11888490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Delay estimation device and delay estimation method [patent_app_type] => utility [patent_app_number] => 18/169119 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5369 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169119
Delay estimation device and delay estimation method Feb 13, 2023 Issued
Array ( [id] => 18883742 [patent_doc_number] => 20240007111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => REDUCING DUTY CYCLE MISMATCH OF CLOCKS FOR CLOCK TRACKING CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/167722 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18167722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167722
Reducing duty cycle mismatch of clocks for clock tracking circuits Feb 9, 2023 Issued
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