Search

Benjamin K. Koo

Examiner (ID: 18832, Phone: (571)272-2562 , Office: P/3763 )

Most Active Art Unit
3763
Art Unit(s)
3783, 3763, 3764, 3733, 3301
Total Applications
571
Issued Applications
336
Pending Applications
101
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3731357 [patent_doc_number] => 05703283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Detrending engine positional data for rotating position encoders' [patent_app_type] => 1 [patent_app_number] => 8/562532 [patent_app_country] => US [patent_app_date] => 1995-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3820 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703283.pdf [firstpage_image] =>[orig_patent_app_number] => 562532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/562532
Detrending engine positional data for rotating position encoders Nov 23, 1995 Issued
Array ( [id] => 3726761 [patent_doc_number] => 05681989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Intake air amount measuring apparatus for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/560981 [patent_app_country] => US [patent_app_date] => 1995-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 7127 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/681/05681989.pdf [firstpage_image] =>[orig_patent_app_number] => 560981 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/560981
Intake air amount measuring apparatus for internal combustion engines Nov 19, 1995 Issued
Array ( [id] => 3691235 [patent_doc_number] => 05696316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Adaption device for transmitter wheel of combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/553655 [patent_app_country] => US [patent_app_date] => 1995-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6606 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/696/05696316.pdf [firstpage_image] =>[orig_patent_app_number] => 553655 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/553655
Adaption device for transmitter wheel of combustion engine Nov 19, 1995 Issued
Array ( [id] => 3743179 [patent_doc_number] => 05753807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Brake adjustment indicator system' [patent_app_type] => 1 [patent_app_number] => 8/560479 [patent_app_country] => US [patent_app_date] => 1995-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9399 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/753/05753807.pdf [firstpage_image] =>[orig_patent_app_number] => 560479 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/560479
Brake adjustment indicator system Nov 16, 1995 Issued
Array ( [id] => 3667631 [patent_doc_number] => 05668313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Method for correcting the output signal of an air mass meter' [patent_app_type] => 1 [patent_app_number] => 8/553469 [patent_app_country] => US [patent_app_date] => 1995-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1657 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/668/05668313.pdf [firstpage_image] =>[orig_patent_app_number] => 553469 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/553469
Method for correcting the output signal of an air mass meter Nov 9, 1995 Issued
Array ( [id] => 3527528 [patent_doc_number] => 05553488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Diagnosis apparatus for vehicle control system' [patent_app_type] => 1 [patent_app_number] => 8/554205 [patent_app_country] => US [patent_app_date] => 1995-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4988 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553488.pdf [firstpage_image] =>[orig_patent_app_number] => 554205 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/554205
Diagnosis apparatus for vehicle control system Nov 5, 1995 Issued
Array ( [id] => 3650859 [patent_doc_number] => 05629473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Oxygen concentration detection device' [patent_app_type] => 1 [patent_app_number] => 8/550465 [patent_app_country] => US [patent_app_date] => 1995-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 7502 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/629/05629473.pdf [firstpage_image] =>[orig_patent_app_number] => 550465 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/550465
Oxygen concentration detection device Oct 29, 1995 Issued
Array ( [id] => 3653199 [patent_doc_number] => 05606120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Misfire-detecting system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/550100 [patent_app_country] => US [patent_app_date] => 1995-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4179 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/606/05606120.pdf [firstpage_image] =>[orig_patent_app_number] => 550100 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/550100
Misfire-detecting system for internal combustion engines Oct 29, 1995 Issued
Array ( [id] => 3835657 [patent_doc_number] => 05712434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Methods and apparatus for testing valves and switches for automotive transmissions' [patent_app_type] => 1 [patent_app_number] => 8/547568 [patent_app_country] => US [patent_app_date] => 1995-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5494 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/712/05712434.pdf [firstpage_image] =>[orig_patent_app_number] => 547568 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/547568
Methods and apparatus for testing valves and switches for automotive transmissions Oct 23, 1995 Issued
Array ( [id] => 3876928 [patent_doc_number] => 05763769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Fiber optic misfire, knock and LPP detector for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/543324 [patent_app_country] => US [patent_app_date] => 1995-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4688 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/763/05763769.pdf [firstpage_image] =>[orig_patent_app_number] => 543324 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/543324
Fiber optic misfire, knock and LPP detector for internal combustion engines Oct 15, 1995 Issued
Array ( [id] => 3601678 [patent_doc_number] => 05559286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Vehicle friction material condition measurement system' [patent_app_type] => 1 [patent_app_number] => 8/541537 [patent_app_country] => US [patent_app_date] => 1995-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2576 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559286.pdf [firstpage_image] =>[orig_patent_app_number] => 541537 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/541537
Vehicle friction material condition measurement system Oct 9, 1995 Issued
Array ( [id] => 3623303 [patent_doc_number] => 05614668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Fuel pressure sensing system' [patent_app_type] => 1 [patent_app_number] => 8/539360 [patent_app_country] => US [patent_app_date] => 1995-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1117 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/614/05614668.pdf [firstpage_image] =>[orig_patent_app_number] => 539360 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/539360
Fuel pressure sensing system Oct 4, 1995 Issued
Array ( [id] => 3605161 [patent_doc_number] => 05578748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Method and system for calculating effective fuel economy' [patent_app_type] => 1 [patent_app_number] => 8/533144 [patent_app_country] => US [patent_app_date] => 1995-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/578/05578748.pdf [firstpage_image] =>[orig_patent_app_number] => 533144 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/533144
Method and system for calculating effective fuel economy Sep 24, 1995 Issued
Array ( [id] => 3575730 [patent_doc_number] => 05520057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Test billet for use in press load test and load test method thereof' [patent_app_type] => 1 [patent_app_number] => 8/531886 [patent_app_country] => US [patent_app_date] => 1995-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3057 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/520/05520057.pdf [firstpage_image] =>[orig_patent_app_number] => 531886 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/531886
Test billet for use in press load test and load test method thereof Sep 21, 1995 Issued
Array ( [id] => 3653172 [patent_doc_number] => 05606118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'System and method for detecting misfire in an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/523205 [patent_app_country] => US [patent_app_date] => 1995-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3503 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/606/05606118.pdf [firstpage_image] =>[orig_patent_app_number] => 523205 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/523205
System and method for detecting misfire in an internal combustion engine Sep 4, 1995 Issued
Array ( [id] => 3625285 [patent_doc_number] => 05689066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Method and apparatus for analyzing gas turbine pneumatic fuel system' [patent_app_type] => 1 [patent_app_number] => 8/515273 [patent_app_country] => US [patent_app_date] => 1995-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3682 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689066.pdf [firstpage_image] =>[orig_patent_app_number] => 515273 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/515273
Method and apparatus for analyzing gas turbine pneumatic fuel system Aug 14, 1995 Issued
Array ( [id] => 3533041 [patent_doc_number] => 05583286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Integrated sensor for scanning probe microscope' [patent_app_type] => 1 [patent_app_number] => 8/514670 [patent_app_country] => US [patent_app_date] => 1995-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 4248 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/583/05583286.pdf [firstpage_image] =>[orig_patent_app_number] => 514670 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/514670
Integrated sensor for scanning probe microscope Aug 13, 1995 Issued
Array ( [id] => 3726748 [patent_doc_number] => 05681988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Apparatus for indicating the degree of dirtiness of a filter' [patent_app_type] => 1 [patent_app_number] => 8/512905 [patent_app_country] => US [patent_app_date] => 1995-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1242 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/681/05681988.pdf [firstpage_image] =>[orig_patent_app_number] => 512905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512905
Apparatus for indicating the degree of dirtiness of a filter Aug 8, 1995 Issued
Array ( [id] => 3545608 [patent_doc_number] => 05524476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Method and apparatus for insuring the integrity of vehicle testing procedures' [patent_app_type] => 1 [patent_app_number] => 8/512384 [patent_app_country] => US [patent_app_date] => 1995-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1568 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/524/05524476.pdf [firstpage_image] =>[orig_patent_app_number] => 512384 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512384
Method and apparatus for insuring the integrity of vehicle testing procedures Aug 7, 1995 Issued
Array ( [id] => 3538959 [patent_doc_number] => 05542291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Misfire detection in an internal combustion engine using modified median averaging' [patent_app_type] => 1 [patent_app_number] => 8/511426 [patent_app_country] => US [patent_app_date] => 1995-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 3435 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/542/05542291.pdf [firstpage_image] =>[orig_patent_app_number] => 511426 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511426
Misfire detection in an internal combustion engine using modified median averaging Aug 3, 1995 Issued
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