Search

John M. Hoffmann

Examiner (ID: 12386, Phone: (571)272-1191 , Office: P/1741 )

Most Active Art Unit
1731
Art Unit(s)
1304, 1731, 1303, 1741, 1791, 1712
Total Applications
1565
Issued Applications
722
Pending Applications
142
Abandoned Applications
703

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8269854 [patent_doc_number] => 08211356 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-03 [patent_title] => 'Method of making aluminum oxynitride' [patent_app_type] => utility [patent_app_number] => 09/618741 [patent_app_country] => US [patent_app_date] => 2000-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4256 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 09618741 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/618741
Method of making aluminum oxynitride Jul 17, 2000 Issued
Array ( [id] => 1199982 [patent_doc_number] => 06718801 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-13 [patent_title] => 'MCVD/PCVD method for making a preform with movement of a furnace' [patent_app_type] => B1 [patent_app_number] => 09/615662 [patent_app_country] => US [patent_app_date] => 2000-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2506 [patent_no_of_claims] => 1 [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/06/718/06718801.pdf [firstpage_image] =>[orig_patent_app_number] => 09615662 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/615662
MCVD/PCVD method for making a preform with movement of a furnace Jul 13, 2000 Issued
09/555661 PROCESSES FOR THE PRODUCTION OF MAN-MADE VITREOUS FIBRES Jul 12, 2000 Abandoned
Array ( [id] => 1569928 [patent_doc_number] => 06467312 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Sol gel method of making an optical fiber with multiple apetures' [patent_app_type] => B1 [patent_app_number] => 09/613320 [patent_app_country] => US [patent_app_date] => 2000-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3235 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/467/06467312.pdf [firstpage_image] =>[orig_patent_app_number] => 09613320 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/613320
Sol gel method of making an optical fiber with multiple apetures Jul 10, 2000 Issued
Array ( [id] => 1454893 [patent_doc_number] => 06425270 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'Rod in tube method of forming a fiber preform, with maintaining a gas supply until after an end is stretched' [patent_app_type] => B1 [patent_app_number] => 09/582956 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2456 [patent_no_of_claims] => 2 [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/06/425/06425270.pdf [firstpage_image] =>[orig_patent_app_number] => 09582956 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582956
Rod in tube method of forming a fiber preform, with maintaining a gas supply until after an end is stretched Jul 6, 2000 Issued
Array ( [id] => 1297214 [patent_doc_number] => 06615614 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-09 [patent_title] => 'Method for preparing optical waveguide substrate' [patent_app_type] => B1 [patent_app_number] => 09/610952 [patent_app_country] => US [patent_app_date] => 2000-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2262 [patent_no_of_claims] => 14 [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/06/615/06615614.pdf [firstpage_image] =>[orig_patent_app_number] => 09610952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/610952
Method for preparing optical waveguide substrate Jul 5, 2000 Issued
Array ( [id] => 1361812 [patent_doc_number] => 06546759 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Glass base material manufacturing apparatus with super imposed back-and-forth burner movement' [patent_app_type] => B1 [patent_app_number] => 09/609389 [patent_app_country] => US [patent_app_date] => 2000-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 8978 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/546/06546759.pdf [firstpage_image] =>[orig_patent_app_number] => 09609389 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/609389
Glass base material manufacturing apparatus with super imposed back-and-forth burner movement Jul 2, 2000 Issued
Array ( [id] => 1373774 [patent_doc_number] => 06532773 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-18 [patent_title] => 'Method of modifying the index profile of an optical fiber preform in the longitudinal direction' [patent_app_type] => B1 [patent_app_number] => 09/609580 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5366 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/532/06532773.pdf [firstpage_image] =>[orig_patent_app_number] => 09609580 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/609580
Method of modifying the index profile of an optical fiber preform in the longitudinal direction Jun 29, 2000 Issued
09/605882 Plasma torch,method of fabricating an optical fiber preform and preform fabrication system using the method Jun 28, 2000 Abandoned
Array ( [id] => 1365289 [patent_doc_number] => 06543256 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Optical fiber coupler making apparatus made from zirconia and method' [patent_app_type] => B1 [patent_app_number] => 09/590166 [patent_app_country] => US [patent_app_date] => 2000-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5097 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/543/06543256.pdf [firstpage_image] =>[orig_patent_app_number] => 09590166 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/590166
Optical fiber coupler making apparatus made from zirconia and method Jun 8, 2000 Issued
Array ( [id] => 1559677 [patent_doc_number] => 06374641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Method of making an optical fiber by melting particulate glass in a glass cladding tube' [patent_app_type] => B1 [patent_app_number] => 09/590231 [patent_app_country] => US [patent_app_date] => 2000-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4387 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/374/06374641.pdf [firstpage_image] =>[orig_patent_app_number] => 09590231 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/590231
Method of making an optical fiber by melting particulate glass in a glass cladding tube Jun 7, 2000 Issued
Array ( [id] => 1355955 [patent_doc_number] => 06553791 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Etching an optical fiber fusion splice' [patent_app_type] => B1 [patent_app_number] => 09/588309 [patent_app_country] => US [patent_app_date] => 2000-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5223 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/553/06553791.pdf [firstpage_image] =>[orig_patent_app_number] => 09588309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/588309
Etching an optical fiber fusion splice Jun 5, 2000 Issued
Array ( [id] => 1370936 [patent_doc_number] => 06536240 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Method of making an optical fiber preform via multiple plasma depositing and sintering steps' [patent_app_type] => B1 [patent_app_number] => 09/588312 [patent_app_country] => US [patent_app_date] => 2000-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7708 [patent_no_of_claims] => 18 [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/06/536/06536240.pdf [firstpage_image] =>[orig_patent_app_number] => 09588312 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/588312
Method of making an optical fiber preform via multiple plasma depositing and sintering steps Jun 5, 2000 Issued
09/485471 METHOD AND DEVICE FOR DRAWING AN OPTICAL FIBRE FROM A PREFORM Jun 4, 2000 Abandoned
Array ( [id] => 1513682 [patent_doc_number] => 06499319 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Temperature control by means of a CCD-camera in welding fiber ribbon cables' [patent_app_type] => B1 [patent_app_number] => 09/584472 [patent_app_country] => US [patent_app_date] => 2000-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7313 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 511 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/499/06499319.pdf [firstpage_image] =>[orig_patent_app_number] => 09584472 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/584472
Temperature control by means of a CCD-camera in welding fiber ribbon cables May 31, 2000 Issued
Array ( [id] => 1373813 [patent_doc_number] => 06532776 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-18 [patent_title] => 'Method and apparatus for fusing an optical fiber preform' [patent_app_type] => B1 [patent_app_number] => 09/575369 [patent_app_country] => US [patent_app_date] => 2000-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2370 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/532/06532776.pdf [firstpage_image] =>[orig_patent_app_number] => 09575369 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/575369
Method and apparatus for fusing an optical fiber preform May 21, 2000 Issued
Array ( [id] => 1202445 [patent_doc_number] => 06715323 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-06 [patent_title] => 'Method and apparatus for cooling optical fibers' [patent_app_type] => B1 [patent_app_number] => 09/573702 [patent_app_country] => US [patent_app_date] => 2000-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6609 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/715/06715323.pdf [firstpage_image] =>[orig_patent_app_number] => 09573702 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/573702
Method and apparatus for cooling optical fibers May 18, 2000 Issued
Array ( [id] => 1355944 [patent_doc_number] => 06553790 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Process for fabricating optical fiber involving tuning of core diameter profile' [patent_app_type] => B1 [patent_app_number] => 09/567536 [patent_app_country] => US [patent_app_date] => 2000-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3067 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/553/06553790.pdf [firstpage_image] =>[orig_patent_app_number] => 09567536 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/567536
Process for fabricating optical fiber involving tuning of core diameter profile May 8, 2000 Issued
09/530342 APPARATUS AND METHOD FOR DRAWING WAVEGUIDE FIBERS Apr 26, 2000 Abandoned
09/558770 Optical fiber and a method for fabricating a low polarization-mode dispersion and low attenuation optical fiber Apr 25, 2000 Abandoned
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