Search

Ganapathiram Raghu

Examiner (ID: 8559, Phone: (571)272-4533 , Office: P/1652 )

Most Active Art Unit
1652
Art Unit(s)
1652
Total Applications
1674
Issued Applications
1095
Pending Applications
141
Abandoned Applications
454

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16720873 [patent_doc_number] => 20210088020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => IGNITION TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/940612 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940612
Ignition timing control device for internal combustion engine Jul 27, 2020 Issued
Array ( [id] => 17436487 [patent_doc_number] => 11261805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Systems having deactivator controller operatively connected to deactivators for at least two cylinders and methods for cylinder deactivation [patent_app_type] => utility [patent_app_number] => 16/947239 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 12003 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16947239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/947239
Systems having deactivator controller operatively connected to deactivators for at least two cylinders and methods for cylinder deactivation Jul 23, 2020 Issued
Array ( [id] => 16598832 [patent_doc_number] => 20210025363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => VEHICLE FUEL INJECTOR [patent_app_type] => utility [patent_app_number] => 16/937971 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16937971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937971
Vehicle fuel injector Jul 23, 2020 Issued
Array ( [id] => 17913996 [patent_doc_number] => 20220316391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD FOR CONTROL OF ADVANCED COMBUSTION THROUGH SPLIT DIRECT INJECTION OF HIGH HEAT OF VAPORIZATION FUEL OR WATER FUEL MIXTURES [patent_app_type] => utility [patent_app_number] => 17/626222 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626222
Method for control of advanced combustion through split direct injection of high heat of vaporization fuel or water fuel mixtures Jul 13, 2020 Issued
Array ( [id] => 16909415 [patent_doc_number] => 11041447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Method to control a high-pressure fuel pump for a direct injection system [patent_app_type] => utility [patent_app_number] => 16/927551 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4331 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927551
Method to control a high-pressure fuel pump for a direct injection system Jul 12, 2020 Issued
Array ( [id] => 16817390 [patent_doc_number] => 11002201 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-11 [patent_title] => Method of calculating air volume in active purge system [patent_app_type] => utility [patent_app_number] => 16/922588 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4192 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16922588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/922588
Method of calculating air volume in active purge system Jul 6, 2020 Issued
Array ( [id] => 18701979 [patent_doc_number] => 11788481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Internal combustion engine comprising a methane-DME (natural gas-dimethyl ether) fuel supply system and method for operating the internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/625726 [patent_app_country] => US [patent_app_date] => 2020-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2977 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625726
Internal combustion engine comprising a methane-DME (natural gas-dimethyl ether) fuel supply system and method for operating the internal combustion engine Jul 2, 2020 Issued
Array ( [id] => 17178962 [patent_doc_number] => 11156198 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-26 [patent_title] => Systems and methods for ignition coil multiplexing in a pre-chamber system [patent_app_type] => utility [patent_app_number] => 16/919844 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 24474 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919844
Systems and methods for ignition coil multiplexing in a pre-chamber system Jul 1, 2020 Issued
Array ( [id] => 16329220 [patent_doc_number] => 20200300186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => FUEL MANAGEMENT SYSTEM FOR VARIABLE ETHANOL OCTANE ENHANCEMENT OF GASOLINE ENGINES [patent_app_type] => utility [patent_app_number] => 16/896904 [patent_app_country] => US [patent_app_date] => 2020-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16896904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/896904
FUEL MANAGEMENT SYSTEM FOR VARIABLE ETHANOL OCTANE ENHANCEMENT OF GASOLINE ENGINES Jun 8, 2020 Abandoned
Array ( [id] => 16840286 [patent_doc_number] => 20210148298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => APPARATUS FOR DIAGNOSING EGR VALVE AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/895240 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895240
Apparatus for diagnosing EGR valve and method thereof Jun 7, 2020 Issued
Array ( [id] => 16863317 [patent_doc_number] => 11022053 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-01 [patent_title] => Method and system for providing engine knock detection dynamic gains [patent_app_type] => utility [patent_app_number] => 16/893070 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10802 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893070
Method and system for providing engine knock detection dynamic gains Jun 3, 2020 Issued
Array ( [id] => 16956642 [patent_doc_number] => 11060491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Engine [patent_app_type] => utility [patent_app_number] => 16/892224 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8321 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892224
Engine Jun 2, 2020 Issued
Array ( [id] => 19564461 [patent_doc_number] => 12139221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Vehicle steering system [patent_app_type] => utility [patent_app_number] => 17/790279 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6529 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790279
Vehicle steering system May 26, 2020 Issued
Array ( [id] => 17777343 [patent_doc_number] => 20220243692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => FLUID INJECTOR MOUNTING CUP [patent_app_type] => utility [patent_app_number] => 17/611608 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3165 [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] => 17611608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611608
Fluid injector mounting cup May 21, 2020 Issued
Array ( [id] => 16697332 [patent_doc_number] => 10947918 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-16 [patent_title] => Apparatus for controlling an engine during a shift event, powertrain including same, and method [patent_app_type] => utility [patent_app_number] => 16/880235 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7163 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16880235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/880235
Apparatus for controlling an engine during a shift event, powertrain including same, and method May 20, 2020 Issued
Array ( [id] => 17045495 [patent_doc_number] => 11098665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Method for estimating and controlling the intake efficiency of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/874254 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 10012 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16874254 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/874254
Method for estimating and controlling the intake efficiency of an internal combustion engine May 13, 2020 Issued
Array ( [id] => 17750342 [patent_doc_number] => 20220228547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHOD FOR CREATING A SPARK ACROSS A SPARK GAP [patent_app_type] => utility [patent_app_number] => 17/612495 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612495
Method for creating a spark across a spark gap Apr 21, 2020 Issued
Array ( [id] => 16817400 [patent_doc_number] => 11002211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Engine diagnostic system and engine diagnosing method [patent_app_type] => utility [patent_app_number] => 16/848311 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7787 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16848311 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848311
Engine diagnostic system and engine diagnosing method Apr 13, 2020 Issued
Array ( [id] => 16743901 [patent_doc_number] => 10968880 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-06 [patent_title] => Kickback-limited soft-shutdown circuit for a coil [patent_app_type] => utility [patent_app_number] => 16/848033 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6126 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16848033 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848033
Kickback-limited soft-shutdown circuit for a coil Apr 13, 2020 Issued
Array ( [id] => 16808803 [patent_doc_number] => 20210131356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => METHOD FOR CVVD STARTUP CONTROL USING DUAL DURATION AND A CVVD SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 16/842337 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16842337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842337
Method for CVVD startup control using dual duration and a CVVD system thereof Apr 6, 2020 Issued
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