Search

Alan S. Chou

Examiner (ID: 6088, Phone: (571)272-5779 , Office: P/2451 )

Most Active Art Unit
2451
Art Unit(s)
2451, 2151
Total Applications
743
Issued Applications
523
Pending Applications
53
Abandoned Applications
179

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2395461 [patent_doc_number] => 04785660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Process and installation for on-line analysis of a liquid product by liquid phase chromatography' [patent_app_type] => 1 [patent_app_number] => 7/024177 [patent_app_country] => US [patent_app_date] => 1987-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3971 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785660.pdf [firstpage_image] =>[orig_patent_app_number] => 024177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/024177
Process and installation for on-line analysis of a liquid product by liquid phase chromatography Mar 9, 1987 Issued
Array ( [id] => 2437821 [patent_doc_number] => 04783989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Vapor pressure measurement apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/022155 [patent_app_country] => US [patent_app_date] => 1987-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3766 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/783/04783989.pdf [firstpage_image] =>[orig_patent_app_number] => 022155 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/022155
Vapor pressure measurement apparatus and method Mar 4, 1987 Issued
Array ( [id] => 2531712 [patent_doc_number] => 04813267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Thermal conductivity detector' [patent_app_type] => 1 [patent_app_number] => 7/022147 [patent_app_country] => US [patent_app_date] => 1987-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2394 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813267.pdf [firstpage_image] =>[orig_patent_app_number] => 022147 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/022147
Thermal conductivity detector Mar 4, 1987 Issued
07/020541 PROCESS AND APPARATUS FOR DETECTING LEAKS IN SEALED PACKAGES Mar 2, 1987 Abandoned
07/005224 APPARATUS FOR MEASURING TRANSMISSION OF VOLATILE SUBSTANCES THROUGH FILMS Mar 1, 1987 Abandoned
Array ( [id] => 2457418 [patent_doc_number] => 04766340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Semiconductor device having a cold cathode' [patent_app_type] => 1 [patent_app_number] => 7/021564 [patent_app_country] => US [patent_app_date] => 1987-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 4447 [patent_no_of_claims] => 10 [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] => patents/04/766/04766340.pdf [firstpage_image] =>[orig_patent_app_number] => 021564 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/021564
Semiconductor device having a cold cathode Mar 1, 1987 Issued
Array ( [id] => 2461503 [patent_doc_number] => 04819477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Method and apparatus for trace sample collection' [patent_app_type] => 1 [patent_app_number] => 7/018637 [patent_app_country] => US [patent_app_date] => 1987-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 5873 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819477.pdf [firstpage_image] =>[orig_patent_app_number] => 018637 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/018637
Method and apparatus for trace sample collection Feb 24, 1987 Issued
Array ( [id] => 2423627 [patent_doc_number] => 04748411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Phase encoding technique for more rapid magnetic resonance imaging' [patent_app_type] => 1 [patent_app_number] => 7/016544 [patent_app_country] => US [patent_app_date] => 1987-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4075 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748411.pdf [firstpage_image] =>[orig_patent_app_number] => 016544 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/016544
Phase encoding technique for more rapid magnetic resonance imaging Feb 18, 1987 Issued
Array ( [id] => 2508698 [patent_doc_number] => 04796466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'System for monitoring pipelines' [patent_app_type] => 1 [patent_app_number] => 7/015739 [patent_app_country] => US [patent_app_date] => 1987-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5514 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/796/04796466.pdf [firstpage_image] =>[orig_patent_app_number] => 015739 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/015739
System for monitoring pipelines Feb 16, 1987 Issued
Array ( [id] => 2427479 [patent_doc_number] => 04750350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Combustion leak tester' [patent_app_type] => 1 [patent_app_number] => 7/016191 [patent_app_country] => US [patent_app_date] => 1987-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1856 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750350.pdf [firstpage_image] =>[orig_patent_app_number] => 016191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/016191
Combustion leak tester Feb 16, 1987 Issued
Array ( [id] => 2404635 [patent_doc_number] => 04779451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'System for measuring foreign materials in liquid' [patent_app_type] => 1 [patent_app_number] => 7/014787 [patent_app_country] => US [patent_app_date] => 1987-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2931 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/779/04779451.pdf [firstpage_image] =>[orig_patent_app_number] => 014787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/014787
System for measuring foreign materials in liquid Feb 12, 1987 Issued
07/008663 AUTOMATED COLD CRANK SIMULATOR Jan 29, 1987 Abandoned
Array ( [id] => 2399188 [patent_doc_number] => 04770040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Humidity sensor system' [patent_app_type] => 1 [patent_app_number] => 7/009765 [patent_app_country] => US [patent_app_date] => 1987-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1652 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770040.pdf [firstpage_image] =>[orig_patent_app_number] => 009765 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/009765
Humidity sensor system Jan 28, 1987 Issued
07/007342 ROTATING VISCOMETER Jan 26, 1987 Abandoned
Array ( [id] => 2531200 [patent_doc_number] => 04807463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Oxygen measuring cell' [patent_app_type] => 1 [patent_app_number] => 7/006721 [patent_app_country] => US [patent_app_date] => 1987-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3264 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807463.pdf [firstpage_image] =>[orig_patent_app_number] => 006721 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/006721
Oxygen measuring cell Jan 22, 1987 Issued
07/003975 APPRATUS AND PROCESS FOR DETERMINING GAS LEAK RATES Jan 15, 1987 Abandoned
Array ( [id] => 2373484 [patent_doc_number] => 04781057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Method and apparatus for detecting leaks in a liquid-containing tank' [patent_app_type] => 1 [patent_app_number] => 7/004117 [patent_app_country] => US [patent_app_date] => 1987-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5377 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781057.pdf [firstpage_image] =>[orig_patent_app_number] => 004117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/004117
Method and apparatus for detecting leaks in a liquid-containing tank Jan 15, 1987 Issued
Array ( [id] => 2499439 [patent_doc_number] => 04873862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Ionization detectors for gas chromatography' [patent_app_type] => 1 [patent_app_number] => 7/004810 [patent_app_country] => US [patent_app_date] => 1987-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3223 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873862.pdf [firstpage_image] =>[orig_patent_app_number] => 004810 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/004810
Ionization detectors for gas chromatography Jan 8, 1987 Issued
07/001793 LEAK DETECTION SYSTEM FOR STORAGE TANKS AND METHOD OF DETECTING LEAKS Jan 8, 1987 Abandoned
Array ( [id] => 2368561 [patent_doc_number] => 04751842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => 'Means and method for measuring a multi-phase distribution within a flowing petroleum stream' [patent_app_type] => 1 [patent_app_number] => 7/000337 [patent_app_country] => US [patent_app_date] => 1987-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1264 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/751/04751842.pdf [firstpage_image] =>[orig_patent_app_number] => 000337 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/000337
Means and method for measuring a multi-phase distribution within a flowing petroleum stream Jan 4, 1987 Issued
Menu