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] => 3685785 [patent_doc_number] => 05633456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Engine misfire detection with digital filtering' [patent_app_type] => 1 [patent_app_number] => 8/511125 [patent_app_country] => US [patent_app_date] => 1995-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5854 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/633/05633456.pdf [firstpage_image] =>[orig_patent_app_number] => 511125 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511125
Engine misfire detection with digital filtering Aug 3, 1995 Issued
08/509750 APPARATUS AND METHOD FOR MONITORING ENGINE CONDITIONS, USING MAGNETOSTRICTIVE SENSORS Aug 2, 1995 Abandoned
Array ( [id] => 3779891 [patent_doc_number] => 05817932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Intake air flow measuring apparatus for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/510571 [patent_app_country] => US [patent_app_date] => 1995-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 31 [patent_no_of_words] => 7092 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/817/05817932.pdf [firstpage_image] =>[orig_patent_app_number] => 510571 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510571
Intake air flow measuring apparatus for internal combustion engine Aug 1, 1995 Issued
Array ( [id] => 4030107 [patent_doc_number] => 05902934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Phase magnitude signal detector' [patent_app_type] => 1 [patent_app_number] => 8/509733 [patent_app_country] => US [patent_app_date] => 1995-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 55 [patent_no_of_words] => 31096 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902934.pdf [firstpage_image] =>[orig_patent_app_number] => 509733 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/509733
Phase magnitude signal detector Jul 31, 1995 Issued
Array ( [id] => 3593371 [patent_doc_number] => 05567887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Anhydrous ammonia gas sampler and concentration system' [patent_app_type] => 1 [patent_app_number] => 8/509213 [patent_app_country] => US [patent_app_date] => 1995-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2110 [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] => patents/05/567/05567887.pdf [firstpage_image] =>[orig_patent_app_number] => 509213 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/509213
Anhydrous ammonia gas sampler and concentration system Jul 30, 1995 Issued
Array ( [id] => 3592595 [patent_doc_number] => 05585553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Apparatus and method for diagnosing an engine using a boost pressure model' [patent_app_type] => 1 [patent_app_number] => 8/508604 [patent_app_country] => US [patent_app_date] => 1995-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2577 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585553.pdf [firstpage_image] =>[orig_patent_app_number] => 508604 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508604
Apparatus and method for diagnosing an engine using a boost pressure model Jul 27, 1995 Issued
Array ( [id] => 3623245 [patent_doc_number] => 05614664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Self diagnosis method and apparatus for a fuel temperature detection apparatus of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/503494 [patent_app_country] => US [patent_app_date] => 1995-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3057 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/614/05614664.pdf [firstpage_image] =>[orig_patent_app_number] => 503494 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/503494
Self diagnosis method and apparatus for a fuel temperature detection apparatus of an internal combustion engine Jul 17, 1995 Issued
Array ( [id] => 3650970 [patent_doc_number] => 05629480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Rock extensometer' [patent_app_type] => 1 [patent_app_number] => 8/500156 [patent_app_country] => US [patent_app_date] => 1995-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2986 [patent_no_of_claims] => 19 [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] => patents/05/629/05629480.pdf [firstpage_image] =>[orig_patent_app_number] => 500156 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500156
Rock extensometer Jul 9, 1995 Issued
Array ( [id] => 3705781 [patent_doc_number] => 05675080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Abnormality detecting method and apparatus for exhaust gas recirculation control system of internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/500135 [patent_app_country] => US [patent_app_date] => 1995-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13575 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/675/05675080.pdf [firstpage_image] =>[orig_patent_app_number] => 500135 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500135
Abnormality detecting method and apparatus for exhaust gas recirculation control system of internal combustion engine Jul 9, 1995 Issued
Array ( [id] => 3503869 [patent_doc_number] => 05528932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Method for recognizing lambda probes connected in a side-inverted manner' [patent_app_type] => 1 [patent_app_number] => 8/495258 [patent_app_country] => US [patent_app_date] => 1995-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1379 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528932.pdf [firstpage_image] =>[orig_patent_app_number] => 495258 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/495258
Method for recognizing lambda probes connected in a side-inverted manner Jun 26, 1995 Issued
Array ( [id] => 3733324 [patent_doc_number] => 05635635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Method and apparatus for detecting the intake air quantity of an engine' [patent_app_type] => 1 [patent_app_number] => 8/454180 [patent_app_country] => US [patent_app_date] => 1995-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 10016 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/635/05635635.pdf [firstpage_image] =>[orig_patent_app_number] => 454180 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/454180
Method and apparatus for detecting the intake air quantity of an engine Jun 21, 1995 Issued
Array ( [id] => 3584884 [patent_doc_number] => 05581022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Engine misfire detector' [patent_app_type] => 1 [patent_app_number] => 8/490941 [patent_app_country] => US [patent_app_date] => 1995-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3255 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581022.pdf [firstpage_image] =>[orig_patent_app_number] => 490941 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/490941
Engine misfire detector Jun 14, 1995 Issued
Array ( [id] => 3592609 [patent_doc_number] => 05585554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'System and method for monitoring a pneumatic tire' [patent_app_type] => 1 [patent_app_number] => 8/484306 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 10413 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585554.pdf [firstpage_image] =>[orig_patent_app_number] => 484306 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/484306
System and method for monitoring a pneumatic tire Jun 6, 1995 Issued
Array ( [id] => 3584898 [patent_doc_number] => 05581023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Pressure transducer for monitoring a pneumatic tire' [patent_app_type] => 1 [patent_app_number] => 8/480698 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 10411 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581023.pdf [firstpage_image] =>[orig_patent_app_number] => 480698 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/480698
Pressure transducer for monitoring a pneumatic tire Jun 6, 1995 Issued
Array ( [id] => 3510419 [patent_doc_number] => 05540092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'System and method for monitoring a pneumatic tire' [patent_app_type] => 1 [patent_app_number] => 8/476613 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 10408 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/540/05540092.pdf [firstpage_image] =>[orig_patent_app_number] => 476613 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/476613
System and method for monitoring a pneumatic tire Jun 6, 1995 Issued
Array ( [id] => 3996647 [patent_doc_number] => 05918291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Method for liquid aspiration from a sealed container' [patent_app_type] => 1 [patent_app_number] => 8/481881 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6083 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/918/05918291.pdf [firstpage_image] =>[orig_patent_app_number] => 481881 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/481881
Method for liquid aspiration from a sealed container Jun 6, 1995 Issued
Array ( [id] => 3709632 [patent_doc_number] => 05654506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Heat type air flow meter' [patent_app_type] => 1 [patent_app_number] => 8/487534 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1656 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/654/05654506.pdf [firstpage_image] =>[orig_patent_app_number] => 487534 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/487534
Heat type air flow meter Jun 6, 1995 Issued
08/479721 SYSTEM AND METHOD FOR DETECTING ENGINE CYLINDER MISFIRE Jun 6, 1995 Abandoned
Array ( [id] => 3530710 [patent_doc_number] => 05544521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Engine misfire detection with rough road inhibit' [patent_app_type] => 1 [patent_app_number] => 8/469040 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5199 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/544/05544521.pdf [firstpage_image] =>[orig_patent_app_number] => 469040 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/469040
Engine misfire detection with rough road inhibit Jun 5, 1995 Issued
Array ( [id] => 3626523 [patent_doc_number] => 05602331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Engine misfire detection with cascade filter configuration' [patent_app_type] => 1 [patent_app_number] => 8/468113 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5846 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/602/05602331.pdf [firstpage_image] =>[orig_patent_app_number] => 468113 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/468113
Engine misfire detection with cascade filter configuration Jun 5, 1995 Issued
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