Search

Henry C. Yuen

Examiner (ID: 17238)

Most Active Art Unit
3404
Art Unit(s)
2602, 3742, 2899, 3747, 3405, 3754, 3404, 3402
Total Applications
2016
Issued Applications
1698
Pending Applications
3
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2869148 [patent_doc_number] => 05118286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Closed loop method and apparatus for preventing exhausted reactant gas from mixing with ambient air and enhancing repeatability of reaction gas results on wafers' [patent_app_type] => 1 [patent_app_number] => 7/642536 [patent_app_country] => US [patent_app_date] => 1991-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3326 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118286.pdf [firstpage_image] =>[orig_patent_app_number] => 642536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642536
Closed loop method and apparatus for preventing exhausted reactant gas from mixing with ambient air and enhancing repeatability of reaction gas results on wafers Jan 16, 1991 Issued
Array ( [id] => 2777802 [patent_doc_number] => 05100314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Apparatus and process for direct reduction of materials in a kiln' [patent_app_type] => 1 [patent_app_number] => 7/641005 [patent_app_country] => US [patent_app_date] => 1991-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7128 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100314.pdf [firstpage_image] =>[orig_patent_app_number] => 641005 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/641005
Apparatus and process for direct reduction of materials in a kiln Jan 13, 1991 Issued
Array ( [id] => 2869202 [patent_doc_number] => 05118289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Hot-isostatic high-pressure press' [patent_app_type] => 1 [patent_app_number] => 7/640159 [patent_app_country] => US [patent_app_date] => 1991-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1568 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118289.pdf [firstpage_image] =>[orig_patent_app_number] => 640159 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640159
Hot-isostatic high-pressure press Jan 10, 1991 Issued
Array ( [id] => 2714595 [patent_doc_number] => 05057009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Lightweight aggregate from flyash and sewage sludge' [patent_app_type] => 1 [patent_app_number] => 7/640184 [patent_app_country] => US [patent_app_date] => 1991-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4753 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057009.pdf [firstpage_image] =>[orig_patent_app_number] => 640184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640184
Lightweight aggregate from flyash and sewage sludge Jan 10, 1991 Issued
Array ( [id] => 2911514 [patent_doc_number] => 05199868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Continuous furnace' [patent_app_type] => 1 [patent_app_number] => 7/646764 [patent_app_country] => US [patent_app_date] => 1991-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3146 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/199/05199868.pdf [firstpage_image] =>[orig_patent_app_number] => 646764 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646764
Continuous furnace Jan 9, 1991 Issued
Array ( [id] => 2844193 [patent_doc_number] => 05081939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Roller-type grate and bar therefor' [patent_app_type] => 1 [patent_app_number] => 7/638611 [patent_app_country] => US [patent_app_date] => 1991-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1711 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081939.pdf [firstpage_image] =>[orig_patent_app_number] => 638611 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638611
Roller-type grate and bar therefor Jan 7, 1991 Issued
07/638797 THERMAL ASH AGGLOMERATION PROCESS Jan 7, 1991 Abandoned
07/638200 APPARATUS AND METHOD FOR THE REMOVAL OF HIGHER AND LOWER VOLATILITY ORGANIC CONTAMINANTS FROM SOIL Jan 6, 1991 Abandoned
07/637582 CASING FOR KILN Jan 3, 1991 Abandoned
Array ( [id] => 2775925 [patent_doc_number] => 05129820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Method and apparatus for cooling fired bulk material' [patent_app_type] => 1 [patent_app_number] => 7/636281 [patent_app_country] => US [patent_app_date] => 1990-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2083 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129820.pdf [firstpage_image] =>[orig_patent_app_number] => 636281 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636281
Method and apparatus for cooling fired bulk material Dec 30, 1990 Issued
Array ( [id] => 2938437 [patent_doc_number] => 05242133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Method and apparatus for heating and delivering deicing fluids' [patent_app_type] => 1 [patent_app_number] => 7/635259 [patent_app_country] => US [patent_app_date] => 1990-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8196 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242133.pdf [firstpage_image] =>[orig_patent_app_number] => 635259 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/635259
Method and apparatus for heating and delivering deicing fluids Dec 27, 1990 Issued
Array ( [id] => 2776891 [patent_doc_number] => 05142998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Apparatus and method for treating contaminated gas emissions' [patent_app_type] => 1 [patent_app_number] => 7/629375 [patent_app_country] => US [patent_app_date] => 1990-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3603 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142998.pdf [firstpage_image] =>[orig_patent_app_number] => 629375 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/629375
Apparatus and method for treating contaminated gas emissions Dec 17, 1990 Issued
07/627741 PHOTO-EMISSION HEATER Dec 13, 1990 Abandoned
Array ( [id] => 2783414 [patent_doc_number] => 05123362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'High temperature-generating method and application thereof' [patent_app_type] => 1 [patent_app_number] => 7/613757 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3399 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123362.pdf [firstpage_image] =>[orig_patent_app_number] => 613757 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/613757
High temperature-generating method and application thereof Dec 13, 1990 Issued
07/623351 ORGANIC COMPOUND INCINERATOR Dec 6, 1990 Abandoned
Array ( [id] => 2853626 [patent_doc_number] => 05082441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Apparatus for selectively breaking out deposits from and/or linings of rotary kilns' [patent_app_type] => 1 [patent_app_number] => 7/622371 [patent_app_country] => US [patent_app_date] => 1990-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4476 [patent_no_of_claims] => 9 [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/05/082/05082441.pdf [firstpage_image] =>[orig_patent_app_number] => 622371 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/622371
Apparatus for selectively breaking out deposits from and/or linings of rotary kilns Dec 4, 1990 Issued
Array ( [id] => 2769403 [patent_doc_number] => 05101743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Fluid bed incineration' [patent_app_type] => 1 [patent_app_number] => 7/621865 [patent_app_country] => US [patent_app_date] => 1990-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9009 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101743.pdf [firstpage_image] =>[orig_patent_app_number] => 621865 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621865
Fluid bed incineration Dec 3, 1990 Issued
Array ( [id] => 2881700 [patent_doc_number] => 05176513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Pulse combustor apparatus' [patent_app_type] => 1 [patent_app_number] => 7/621826 [patent_app_country] => US [patent_app_date] => 1990-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4860 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/176/05176513.pdf [firstpage_image] =>[orig_patent_app_number] => 621826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621826
Pulse combustor apparatus Dec 3, 1990 Issued
Array ( [id] => 2777818 [patent_doc_number] => 05100315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Pocket wheel furnace apparatus' [patent_app_type] => 1 [patent_app_number] => 7/620847 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2848 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100315.pdf [firstpage_image] =>[orig_patent_app_number] => 620847 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/620847
Pocket wheel furnace apparatus Dec 2, 1990 Issued
Array ( [id] => 2804017 [patent_doc_number] => 05085580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Preheater for flat glass sheets' [patent_app_type] => 1 [patent_app_number] => 7/621028 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1595 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085580.pdf [firstpage_image] =>[orig_patent_app_number] => 621028 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621028
Preheater for flat glass sheets Nov 29, 1990 Issued
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