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] => 2290835 [patent_doc_number] => 04683759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Characterization of two-phase flow in pipes' [patent_app_type] => 1 [patent_app_number] => 6/812157 [patent_app_country] => US [patent_app_date] => 1985-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4237 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683759.pdf [firstpage_image] =>[orig_patent_app_number] => 812157 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/812157
Characterization of two-phase flow in pipes Dec 22, 1985 Issued
Array ( [id] => 2312821 [patent_doc_number] => 04679423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Method and apparatus for measuring the pore size of enhanced tubes' [patent_app_type] => 1 [patent_app_number] => 6/809619 [patent_app_country] => US [patent_app_date] => 1985-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3635 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/679/04679423.pdf [firstpage_image] =>[orig_patent_app_number] => 809619 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/809619
Method and apparatus for measuring the pore size of enhanced tubes Dec 15, 1985 Issued
Array ( [id] => 2326349 [patent_doc_number] => 04660412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Three fluid method for non-mercury intrusion porosimetry' [patent_app_type] => 1 [patent_app_number] => 6/809117 [patent_app_country] => US [patent_app_date] => 1985-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3909 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/660/04660412.pdf [firstpage_image] =>[orig_patent_app_number] => 809117 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/809117
Three fluid method for non-mercury intrusion porosimetry Dec 15, 1985 Issued
Array ( [id] => 2323181 [patent_doc_number] => 04667508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Reid vapor pressure determination' [patent_app_type] => 1 [patent_app_number] => 6/808145 [patent_app_country] => US [patent_app_date] => 1985-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3138 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/667/04667508.pdf [firstpage_image] =>[orig_patent_app_number] => 808145 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/808145
Reid vapor pressure determination Dec 10, 1985 Issued
Array ( [id] => 2312846 [patent_doc_number] => 04679425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Liquid storage tank leak detection system' [patent_app_type] => 1 [patent_app_number] => 6/804861 [patent_app_country] => US [patent_app_date] => 1985-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2998 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/679/04679425.pdf [firstpage_image] =>[orig_patent_app_number] => 804861 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/804861
Liquid storage tank leak detection system Dec 4, 1985 Issued
Array ( [id] => 2341360 [patent_doc_number] => 04677472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Apparatus for inspecting the interior of a pipeline' [patent_app_type] => 1 [patent_app_number] => 6/799797 [patent_app_country] => US [patent_app_date] => 1985-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1171 [patent_no_of_claims] => 8 [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] => patents/04/677/04677472.pdf [firstpage_image] =>[orig_patent_app_number] => 799797 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/799797
Apparatus for inspecting the interior of a pipeline Nov 20, 1985 Issued
Array ( [id] => 2303334 [patent_doc_number] => 04715216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-29 [patent_title] => 'Process and apparatus for the chromatographic determination of components in specimens' [patent_app_type] => 1 [patent_app_number] => 6/799491 [patent_app_country] => US [patent_app_date] => 1985-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2808 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/715/04715216.pdf [firstpage_image] =>[orig_patent_app_number] => 799491 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/799491
Process and apparatus for the chromatographic determination of components in specimens Nov 18, 1985 Issued
Array ( [id] => 2290761 [patent_doc_number] => 04672840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Method and system for determining fluid volumes of a two-phase effluent fluid flow through a porous material' [patent_app_type] => 1 [patent_app_number] => 6/797097 [patent_app_country] => US [patent_app_date] => 1985-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1819 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/672/04672840.pdf [firstpage_image] =>[orig_patent_app_number] => 797097 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/797097
Method and system for determining fluid volumes of a two-phase effluent fluid flow through a porous material Nov 11, 1985 Issued
Array ( [id] => 2335662 [patent_doc_number] => 04648261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Method for determining physical properties of a porous sample using capillary pressure measurement' [patent_app_type] => 1 [patent_app_number] => 6/797107 [patent_app_country] => US [patent_app_date] => 1985-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3898 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648261.pdf [firstpage_image] =>[orig_patent_app_number] => 797107 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/797107
Method for determining physical properties of a porous sample using capillary pressure measurement Nov 11, 1985 Issued
Array ( [id] => 2280182 [patent_doc_number] => 04638662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Tank leakage detector' [patent_app_type] => 1 [patent_app_number] => 6/796885 [patent_app_country] => US [patent_app_date] => 1985-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2085 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638662.pdf [firstpage_image] =>[orig_patent_app_number] => 796885 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/796885
Tank leakage detector Nov 11, 1985 Issued
Array ( [id] => 2372554 [patent_doc_number] => 04723441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Piping system for hazardous fluids' [patent_app_type] => 1 [patent_app_number] => 6/796005 [patent_app_country] => US [patent_app_date] => 1985-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2346 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/723/04723441.pdf [firstpage_image] =>[orig_patent_app_number] => 796005 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/796005
Piping system for hazardous fluids Nov 6, 1985 Issued
Array ( [id] => 2340742 [patent_doc_number] => 04649737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Apparatus and method for automatic testing of core samples' [patent_app_type] => 1 [patent_app_number] => 6/795946 [patent_app_country] => US [patent_app_date] => 1985-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 11854 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/649/04649737.pdf [firstpage_image] =>[orig_patent_app_number] => 795946 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/795946
Apparatus and method for automatic testing of core samples Nov 6, 1985 Issued
Array ( [id] => 2295522 [patent_doc_number] => 04674322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'On-line instrument for simultaneously measuring the viscosity, density, and surface tension of a fluid comprising a gas dissolved in a liquid' [patent_app_type] => 1 [patent_app_number] => 6/796037 [patent_app_country] => US [patent_app_date] => 1985-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3454 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674322.pdf [firstpage_image] =>[orig_patent_app_number] => 796037 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/796037
On-line instrument for simultaneously measuring the viscosity, density, and surface tension of a fluid comprising a gas dissolved in a liquid Nov 6, 1985 Issued
Array ( [id] => 2302195 [patent_doc_number] => 04699009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Dynamically focused linear phased array acoustic imaging system' [patent_app_type] => 1 [patent_app_number] => 6/795199 [patent_app_country] => US [patent_app_date] => 1985-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2979 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/699/04699009.pdf [firstpage_image] =>[orig_patent_app_number] => 795199 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/795199
Dynamically focused linear phased array acoustic imaging system Nov 4, 1985 Issued
Array ( [id] => 2368355 [patent_doc_number] => 04706495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'Method and apparatus for the determination of substances dissolved in a solvent' [patent_app_type] => 1 [patent_app_number] => 6/793565 [patent_app_country] => US [patent_app_date] => 1985-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8892 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/706/04706495.pdf [firstpage_image] =>[orig_patent_app_number] => 793565 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/793565
Method and apparatus for the determination of substances dissolved in a solvent Oct 30, 1985 Issued
Array ( [id] => 2210296 [patent_doc_number] => 04627271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Differential pressure capillary viscometer for measuring viscosity independent of flow rate and temperature fluctuations' [patent_app_type] => 1 [patent_app_number] => 6/792041 [patent_app_country] => US [patent_app_date] => 1985-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4422 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627271.pdf [firstpage_image] =>[orig_patent_app_number] => 792041 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/792041
Differential pressure capillary viscometer for measuring viscosity independent of flow rate and temperature fluctuations Oct 30, 1985 Issued
Array ( [id] => 2279756 [patent_doc_number] => 04709578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Method and apparatus for determinating a vacuum degree within a flexible vacuum package' [patent_app_type] => 1 [patent_app_number] => 6/792397 [patent_app_country] => US [patent_app_date] => 1985-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1776 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709578.pdf [firstpage_image] =>[orig_patent_app_number] => 792397 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/792397
Method and apparatus for determinating a vacuum degree within a flexible vacuum package Oct 28, 1985 Issued
Array ( [id] => 2323145 [patent_doc_number] => 04667505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Split fittings and pipeline systems using same' [patent_app_type] => 1 [patent_app_number] => 6/791572 [patent_app_country] => US [patent_app_date] => 1985-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4526 [patent_no_of_claims] => 25 [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] => patents/04/667/04667505.pdf [firstpage_image] =>[orig_patent_app_number] => 791572 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/791572
Split fittings and pipeline systems using same Oct 24, 1985 Issued
Array ( [id] => 2286481 [patent_doc_number] => 04696184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Device for measuring the absolute value of the density of salts in atmosphere' [patent_app_type] => 1 [patent_app_number] => 6/790932 [patent_app_country] => US [patent_app_date] => 1985-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2328 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696184.pdf [firstpage_image] =>[orig_patent_app_number] => 790932 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/790932
Device for measuring the absolute value of the density of salts in atmosphere Oct 23, 1985 Issued
Array ( [id] => 2345123 [patent_doc_number] => 04686852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'Method of preparing mortar or concrete' [patent_app_type] => 1 [patent_app_number] => 6/788227 [patent_app_country] => US [patent_app_date] => 1985-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 9996 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/686/04686852.pdf [firstpage_image] =>[orig_patent_app_number] => 788227 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/788227
Method of preparing mortar or concrete Oct 15, 1985 Issued
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