Search

Olik Chaudhuri

Supervisory Patent Examiner (ID: 4041, Phone: (571)272-9820 , Office: P/2823 )

Most Active Art Unit
1104
Art Unit(s)
1104, 2823, 2814, 1106, 1107
Total Applications
949
Issued Applications
761
Pending Applications
4
Abandoned Applications
184

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2418561 [patent_doc_number] => 04780194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Organic compound conversion with ammonium hydroxide and alkali metal aluminate treated zeolite' [patent_app_type] => 1 [patent_app_number] => 6/910244 [patent_app_country] => US [patent_app_date] => 1986-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3134 [patent_no_of_claims] => 14 [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/04/780/04780194.pdf [firstpage_image] =>[orig_patent_app_number] => 910244 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/910244
Organic compound conversion with ammonium hydroxide and alkali metal aluminate treated zeolite Sep 17, 1986 Issued
06/904843 SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MAKING THE SAME Sep 4, 1986 Abandoned
Array ( [id] => 2508330 [patent_doc_number] => 04795721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Walled slot devices and method of making same' [patent_app_type] => 1 [patent_app_number] => 6/897685 [patent_app_country] => US [patent_app_date] => 1986-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 33 [patent_no_of_words] => 4194 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/795/04795721.pdf [firstpage_image] =>[orig_patent_app_number] => 897685 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/897685
Walled slot devices and method of making same Aug 17, 1986 Issued
Array ( [id] => 2443873 [patent_doc_number] => 04749661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Vertical slot bottom bipolar transistor structure' [patent_app_type] => 1 [patent_app_number] => 6/897686 [patent_app_country] => US [patent_app_date] => 1986-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 2710 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749661.pdf [firstpage_image] =>[orig_patent_app_number] => 897686 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/897686
Vertical slot bottom bipolar transistor structure Aug 17, 1986 Issued
Array ( [id] => 2553742 [patent_doc_number] => 04803176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Integrated circuit structure with active device in merged slot and method of making same' [patent_app_type] => 1 [patent_app_number] => 6/897678 [patent_app_country] => US [patent_app_date] => 1986-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 4043 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803176.pdf [firstpage_image] =>[orig_patent_app_number] => 897678 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/897678
Integrated circuit structure with active device in merged slot and method of making same Aug 17, 1986 Issued
Array ( [id] => 2388486 [patent_doc_number] => 04764479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Semiconductor integrated circuit device and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 6/897391 [patent_app_country] => US [patent_app_date] => 1986-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 3048 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764479.pdf [firstpage_image] =>[orig_patent_app_number] => 897391 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/897391
Semiconductor integrated circuit device and method of manufacturing the same Aug 14, 1986 Issued
Array ( [id] => 2415138 [patent_doc_number] => 04735914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'FET for high reverse bias voltage and geometrical design for low on resistance' [patent_app_type] => 1 [patent_app_number] => 6/895084 [patent_app_country] => US [patent_app_date] => 1986-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 35 [patent_no_of_words] => 19503 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 474 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/735/04735914.pdf [firstpage_image] =>[orig_patent_app_number] => 895084 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/895084
FET for high reverse bias voltage and geometrical design for low on resistance Aug 7, 1986 Issued
06/890656 METHOD OF MANUFACTURING SCHOTTKY GATE FIELD EFFECT TRANSISTOR BY ION IMPLANTATION METHOD Jul 29, 1986 Abandoned
Array ( [id] => 2418893 [patent_doc_number] => 04727045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-23 [patent_title] => 'Plugged poly silicon resistor load for static random access memory cells' [patent_app_type] => 1 [patent_app_number] => 6/891820 [patent_app_country] => US [patent_app_date] => 1986-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2949 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/727/04727045.pdf [firstpage_image] =>[orig_patent_app_number] => 891820 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/891820
Plugged poly silicon resistor load for static random access memory cells Jul 29, 1986 Issued
Array ( [id] => 2378559 [patent_doc_number] => 04752376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => 'Multiple stepped process for the demetallization and desulfuration of heavy oil feedstocks' [patent_app_type] => 1 [patent_app_number] => 6/882451 [patent_app_country] => US [patent_app_date] => 1986-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3836 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/752/04752376.pdf [firstpage_image] =>[orig_patent_app_number] => 882451 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/882451
Multiple stepped process for the demetallization and desulfuration of heavy oil feedstocks Jul 7, 1986 Issued
06/881001 METHOD FOR FORMING SELF-PLANARIZED GOLD INTERCONNECT LAYER Jun 30, 1986 Abandoned
Array ( [id] => 2413356 [patent_doc_number] => 04742017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Implantation method for forming Schottky barrier photodiodes' [patent_app_type] => 1 [patent_app_number] => 6/876563 [patent_app_country] => US [patent_app_date] => 1986-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1767 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/742/04742017.pdf [firstpage_image] =>[orig_patent_app_number] => 876563 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/876563
Implantation method for forming Schottky barrier photodiodes Jun 19, 1986 Issued
Array ( [id] => 2336401 [patent_doc_number] => 04711858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Method of fabricating a self-aligned metal-semiconductor FET having an insulator spacer' [patent_app_type] => 1 [patent_app_number] => 6/875835 [patent_app_country] => US [patent_app_date] => 1986-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 4289 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711858.pdf [firstpage_image] =>[orig_patent_app_number] => 875835 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/875835
Method of fabricating a self-aligned metal-semiconductor FET having an insulator spacer Jun 17, 1986 Issued
Array ( [id] => 2440053 [patent_doc_number] => 04744883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Production of synthesis gas and related products via the cracking of heavy oil feeds' [patent_app_type] => 1 [patent_app_number] => 6/852070 [patent_app_country] => US [patent_app_date] => 1986-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5451 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 542 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744883.pdf [firstpage_image] =>[orig_patent_app_number] => 852070 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/852070
Production of synthesis gas and related products via the cracking of heavy oil feeds Jun 15, 1986 Issued
Array ( [id] => 2326729 [patent_doc_number] => 04705760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Preparation of a surface for deposition of a passinating layer' [patent_app_type] => 1 [patent_app_number] => 6/871316 [patent_app_country] => US [patent_app_date] => 1986-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1919 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705760.pdf [firstpage_image] =>[orig_patent_app_number] => 871316 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871316
Preparation of a surface for deposition of a passinating layer Jun 5, 1986 Issued
Array ( [id] => 2441674 [patent_doc_number] => 04721558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfide' [patent_app_type] => 1 [patent_app_number] => 6/871152 [patent_app_country] => US [patent_app_date] => 1986-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6493 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721558.pdf [firstpage_image] =>[orig_patent_app_number] => 871152 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871152
Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfide May 29, 1986 Issued
06/869204 METHOD OF FORMING A PASSIVATION FILM May 29, 1986 Abandoned
Array ( [id] => 2450270 [patent_doc_number] => 04722910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Partially self-aligned metal contact process' [patent_app_type] => 1 [patent_app_number] => 6/867048 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3364 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722910.pdf [firstpage_image] =>[orig_patent_app_number] => 867048 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867048
Partially self-aligned metal contact process May 26, 1986 Issued
Array ( [id] => 2419357 [patent_doc_number] => 04734380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Multicavity optical device held together by metallic film' [patent_app_type] => 1 [patent_app_number] => 6/866941 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 7783 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734380.pdf [firstpage_image] =>[orig_patent_app_number] => 866941 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/866941
Multicavity optical device held together by metallic film May 26, 1986 Issued
Array ( [id] => 2320489 [patent_doc_number] => 04675979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Method for making horizontally layered momom tunnel device' [patent_app_type] => 1 [patent_app_number] => 6/863311 [patent_app_country] => US [patent_app_date] => 1986-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 1508 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/675/04675979.pdf [firstpage_image] =>[orig_patent_app_number] => 863311 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/863311
Method for making horizontally layered momom tunnel device May 14, 1986 Issued
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