Search

David E. Harvey

Examiner (ID: 7329, Phone: (571)272-7345 , Office: P/2481 )

Most Active Art Unit
2602
Art Unit(s)
2481, 2614, 2714, 2602, 3992, 2621
Total Applications
1668
Issued Applications
1260
Pending Applications
60
Abandoned Applications
350

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15110101 [patent_doc_number] => 10476385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => DC-DC converter system, DC voltage supply system and printed circuit board for a DC-DC converter system [patent_app_type] => utility [patent_app_number] => 15/533814 [patent_app_country] => US [patent_app_date] => 2015-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2838 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15533814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/533814
DC-DC converter system, DC voltage supply system and printed circuit board for a DC-DC converter system Oct 8, 2015 Issued
Array ( [id] => 10690199 [patent_doc_number] => 20160036345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'LOAD DRIVING CIRCUIT AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/879237 [patent_app_country] => US [patent_app_date] => 2015-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9860 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14879237 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/879237
Load driving circuit and method thereof Oct 8, 2015 Issued
Array ( [id] => 13215817 [patent_doc_number] => 10122288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Transformer composed of a front stage circuit and a rear stage circuit [patent_app_type] => utility [patent_app_number] => 15/509296 [patent_app_country] => US [patent_app_date] => 2015-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 13492 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15509296 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/509296
Transformer composed of a front stage circuit and a rear stage circuit Oct 8, 2015 Issued
Array ( [id] => 13112839 [patent_doc_number] => 10075087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Voltage doubling alternating current power supply using electricity from two circuits with transformer for phase control and input circuit isolation [patent_app_type] => utility [patent_app_number] => 14/859666 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14859666 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/859666
Voltage doubling alternating current power supply using electricity from two circuits with transformer for phase control and input circuit isolation Sep 20, 2015 Issued
Array ( [id] => 11518117 [patent_doc_number] => 20170085192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'ELECTRONIC DEVICE WITH A MAINTAIN POWER SIGNATURE (MPS) DEVICE AND ASSOCIATED METHODS' [patent_app_type] => utility [patent_app_number] => 14/856686 [patent_app_country] => US [patent_app_date] => 2015-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2916 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14856686 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/856686
Electronic device with a maintain power signature (MPS) device and associated methods Sep 16, 2015 Issued
Array ( [id] => 13044231 [patent_doc_number] => 10044261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Power supply device [patent_app_type] => utility [patent_app_number] => 14/848896 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3894 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14848896 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/848896
Power supply device Sep 8, 2015 Issued
Array ( [id] => 11681837 [patent_doc_number] => 09680379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'DC-DC converter using a power driving signal with fixed on-time' [patent_app_type] => utility [patent_app_number] => 14/844376 [patent_app_country] => US [patent_app_date] => 2015-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5315 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14844376 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/844376
DC-DC converter using a power driving signal with fixed on-time Sep 2, 2015 Issued
Array ( [id] => 12255685 [patent_doc_number] => 09927828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'System and method for a linear voltage regulator' [patent_app_type] => utility [patent_app_number] => 14/841476 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 10315 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [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] => 14841476 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841476
System and method for a linear voltage regulator Aug 30, 2015 Issued
Array ( [id] => 14060775 [patent_doc_number] => 10234679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Capacitive-load driver circuit and optical scanner [patent_app_type] => utility [patent_app_number] => 15/510173 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 8817 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15510173 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/510173
Capacitive-load driver circuit and optical scanner Aug 30, 2015 Issued
Array ( [id] => 10710559 [patent_doc_number] => 20160056706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'MATRIX CONVERTER, MATRIX CONVERTER CONTROL DEVICE AND MATRIX CONVERTER CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 14/831876 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 10749 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14831876 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/831876
MATRIX CONVERTER, MATRIX CONVERTER CONTROL DEVICE AND MATRIX CONVERTER CONTROL METHOD Aug 20, 2015 Abandoned
Array ( [id] => 14064903 [patent_doc_number] => 10236763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Reverse current blockage through buck controller block [patent_app_type] => utility [patent_app_number] => 14/818186 [patent_app_country] => US [patent_app_date] => 2015-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 7997 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14818186 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/818186
Reverse current blockage through buck controller block Aug 3, 2015 Issued
Array ( [id] => 11747096 [patent_doc_number] => 20170201169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'POWER TRANSMISSION APPARATUS USING MAGNETIC FIELD' [patent_app_type] => utility [patent_app_number] => 15/315030 [patent_app_country] => US [patent_app_date] => 2015-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11873 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15315030 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/315030
Power transmission apparatus using magnetic field Aug 3, 2015 Issued
Array ( [id] => 11855478 [patent_doc_number] => 20170229970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'SWITCH-MODE POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 15/501876 [patent_app_country] => US [patent_app_date] => 2015-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2809 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15501876 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501876
SWITCH-MODE POWER SUPPLY Jul 28, 2015 Abandoned
Array ( [id] => 12310362 [patent_doc_number] => 09939828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => DC-DC converting circuit and a power management chip package including the same [patent_app_type] => utility [patent_app_number] => 14/800176 [patent_app_country] => US [patent_app_date] => 2015-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 17335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14800176 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/800176
DC-DC converting circuit and a power management chip package including the same Jul 14, 2015 Issued
Array ( [id] => 12397788 [patent_doc_number] => 09966856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Control method and control circuit for improving dynamic response of switching power supply [patent_app_type] => utility [patent_app_number] => 14/793976 [patent_app_country] => US [patent_app_date] => 2015-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3796 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14793976 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/793976
Control method and control circuit for improving dynamic response of switching power supply Jul 7, 2015 Issued
Array ( [id] => 15667987 [patent_doc_number] => 10598215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Electric motor having seizure-resistant dynamic pressure gas bearing [patent_app_type] => utility [patent_app_number] => 15/325133 [patent_app_country] => US [patent_app_date] => 2015-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7769 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15325133 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/325133
Electric motor having seizure-resistant dynamic pressure gas bearing Jun 30, 2015 Issued
Array ( [id] => 13683601 [patent_doc_number] => 20160380537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => System and Method for Starting a Switched-Mode Power Supply [patent_app_type] => utility [patent_app_number] => 14/749170 [patent_app_country] => US [patent_app_date] => 2015-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14749170 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/749170
System and method for starting a switched-mode power supply Jun 23, 2015 Issued
Array ( [id] => 11623731 [patent_doc_number] => 20170133920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'RESONANT LOAD POWER CONVERSION DEVICE AND TIME DIVISION OPERATION METHOD FOR RESONANT LOAD POWER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/318796 [patent_app_country] => US [patent_app_date] => 2015-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9151 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15318796 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/318796
Resonant load power conversion device and time division operation method for resonant load power conversion device Jun 16, 2015 Issued
Array ( [id] => 12372015 [patent_doc_number] => 09958888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Pre-charge technique for a voltage regulator [patent_app_type] => utility [patent_app_number] => 14/740386 [patent_app_country] => US [patent_app_date] => 2015-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5159 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14740386 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/740386
Pre-charge technique for a voltage regulator Jun 15, 2015 Issued
Array ( [id] => 11287103 [patent_doc_number] => 09502965 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-11-22 [patent_title] => 'Burst mode power supply method and burst mode power supply apparatus' [patent_app_type] => utility [patent_app_number] => 14/740570 [patent_app_country] => US [patent_app_date] => 2015-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2430 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14740570 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/740570
Burst mode power supply method and burst mode power supply apparatus Jun 15, 2015 Issued
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