Search

Henry Tsai

Supervisory Patent Examiner (ID: 10495, Phone: (571)272-4176 , Office: P/2184 )

Most Active Art Unit
3722
Art Unit(s)
2184, 3209, 2183, 3727, 3722, 2181
Total Applications
1098
Issued Applications
890
Pending Applications
79
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1320496 [patent_doc_number] => 06599061 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-29 [patent_title] => 'Cutting insert with radially aligned chip forming grooves' [patent_app_type] => B1 [patent_app_number] => 09/641197 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2178 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/599/06599061.pdf [firstpage_image] =>[orig_patent_app_number] => 09641197 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/641197
Cutting insert with radially aligned chip forming grooves Aug 16, 2000 Issued
Array ( [id] => 967816 [patent_doc_number] => 06939090 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-06 [patent_title] => 'Throwaway tip and throwaway-type cutting tool' [patent_app_type] => utility [patent_app_number] => 09/639946 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 13266 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/939/06939090.pdf [firstpage_image] =>[orig_patent_app_number] => 09639946 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/639946
Throwaway tip and throwaway-type cutting tool Aug 16, 2000 Issued
Array ( [id] => 1524898 [patent_doc_number] => 06477927 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Method for improving the machining accuracy of a precision machine tool' [patent_app_type] => B1 [patent_app_number] => 09/642611 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1898 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477927.pdf [firstpage_image] =>[orig_patent_app_number] => 09642611 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/642611
Method for improving the machining accuracy of a precision machine tool Aug 16, 2000 Issued
Array ( [id] => 1344111 [patent_doc_number] => 06575671 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Chromium-containing cemented tungsten carbide body' [patent_app_type] => B1 [patent_app_number] => 09/637280 [patent_app_country] => US [patent_app_date] => 2000-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2994 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/575/06575671.pdf [firstpage_image] =>[orig_patent_app_number] => 09637280 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/637280
Chromium-containing cemented tungsten carbide body Aug 10, 2000 Issued
Array ( [id] => 1303993 [patent_doc_number] => 06612787 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Chromium-containing cemented tungsten carbide coated cutting insert' [patent_app_type] => B1 [patent_app_number] => 09/637762 [patent_app_country] => US [patent_app_date] => 2000-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3184 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/612/06612787.pdf [firstpage_image] =>[orig_patent_app_number] => 09637762 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/637762
Chromium-containing cemented tungsten carbide coated cutting insert Aug 10, 2000 Issued
Array ( [id] => 1530517 [patent_doc_number] => 06487945 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Tool head' [patent_app_type] => B1 [patent_app_number] => 09/635859 [patent_app_country] => US [patent_app_date] => 2000-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2591 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/487/06487945.pdf [firstpage_image] =>[orig_patent_app_number] => 09635859 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/635859
Tool head Aug 10, 2000 Issued
Array ( [id] => 1365817 [patent_doc_number] => 06554548 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Chromium-containing cemented carbide body having a surface zone of binder enrichment' [patent_app_type] => B1 [patent_app_number] => 09/638048 [patent_app_country] => US [patent_app_date] => 2000-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5282 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/554/06554548.pdf [firstpage_image] =>[orig_patent_app_number] => 09638048 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/638048
Chromium-containing cemented carbide body having a surface zone of binder enrichment Aug 10, 2000 Issued
Array ( [id] => 1297175 [patent_doc_number] => 06633969 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-14 [patent_title] => 'Instruction translation system and method achieving single-cycle translation of variable-length MIPS16 instructions' [patent_app_type] => B1 [patent_app_number] => 09/637230 [patent_app_country] => US [patent_app_date] => 2000-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6616 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/633/06633969.pdf [firstpage_image] =>[orig_patent_app_number] => 09637230 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/637230
Instruction translation system and method achieving single-cycle translation of variable-length MIPS16 instructions Aug 10, 2000 Issued
Array ( [id] => 1365804 [patent_doc_number] => 06554547 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Tire rasp blade and method of use' [patent_app_type] => B1 [patent_app_number] => 09/635387 [patent_app_country] => US [patent_app_date] => 2000-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2782 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/554/06554547.pdf [firstpage_image] =>[orig_patent_app_number] => 09635387 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/635387
Tire rasp blade and method of use Aug 8, 2000 Issued
Array ( [id] => 1585560 [patent_doc_number] => 06481936 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Cutting insert pocket' [patent_app_type] => B1 [patent_app_number] => 09/635354 [patent_app_country] => US [patent_app_date] => 2000-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4757 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/481/06481936.pdf [firstpage_image] =>[orig_patent_app_number] => 09635354 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/635354
Cutting insert pocket Aug 8, 2000 Issued
Array ( [id] => 1356939 [patent_doc_number] => 06553875 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Machine tool assembly' [patent_app_type] => B1 [patent_app_number] => 09/633545 [patent_app_country] => US [patent_app_date] => 2000-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 36 [patent_no_of_words] => 7440 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/553/06553875.pdf [firstpage_image] =>[orig_patent_app_number] => 09633545 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/633545
Machine tool assembly Aug 6, 2000 Issued
Array ( [id] => 1485846 [patent_doc_number] => 06415695 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Method for forming spherical concave surfaces' [patent_app_type] => B1 [patent_app_number] => 09/632594 [patent_app_country] => US [patent_app_date] => 2000-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2338 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/415/06415695.pdf [firstpage_image] =>[orig_patent_app_number] => 09632594 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/632594
Method for forming spherical concave surfaces Aug 3, 2000 Issued
Array ( [id] => 1185908 [patent_doc_number] => 06745323 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-01 [patent_title] => 'Global history vector recovery circuits and methods and systems using the same' [patent_app_type] => B1 [patent_app_number] => 09/631725 [patent_app_country] => US [patent_app_date] => 2000-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 14 [patent_no_of_words] => 12407 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/745/06745323.pdf [firstpage_image] =>[orig_patent_app_number] => 09631725 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/631725
Global history vector recovery circuits and methods and systems using the same Aug 2, 2000 Issued
Array ( [id] => 1495626 [patent_doc_number] => 06484611 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Lathe' [patent_app_type] => B1 [patent_app_number] => 09/630217 [patent_app_country] => US [patent_app_date] => 2000-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5014 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/484/06484611.pdf [firstpage_image] =>[orig_patent_app_number] => 09630217 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/630217
Lathe Jul 31, 2000 Issued
Array ( [id] => 1582995 [patent_doc_number] => 06481318 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Cutting knife arrangement for use with soft materials' [patent_app_type] => B1 [patent_app_number] => 09/629559 [patent_app_country] => US [patent_app_date] => 2000-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4670 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/481/06481318.pdf [firstpage_image] =>[orig_patent_app_number] => 09629559 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/629559
Cutting knife arrangement for use with soft materials Jul 30, 2000 Issued
09/628707 Methods and apparatus for emulating software Jul 30, 2000 Abandoned
Array ( [id] => 1507721 [patent_doc_number] => 06470775 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Crankshaft machining hardening machining finishing' [patent_app_type] => B1 [patent_app_number] => 09/554237 [patent_app_country] => US [patent_app_date] => 2000-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6375 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/470/06470775.pdf [firstpage_image] =>[orig_patent_app_number] => 09554237 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/554237
Crankshaft machining hardening machining finishing Jul 24, 2000 Issued
Array ( [id] => 1485170 [patent_doc_number] => 06428248 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Punch for production decorative cutouts' [patent_app_type] => B1 [patent_app_number] => 09/619452 [patent_app_country] => US [patent_app_date] => 2000-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1295 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/428/06428248.pdf [firstpage_image] =>[orig_patent_app_number] => 09619452 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/619452
Punch for production decorative cutouts Jul 18, 2000 Issued
Array ( [id] => 1184790 [patent_doc_number] => 06748515 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-08 [patent_title] => 'Programmable vendor identification circuitry and associated method' [patent_app_type] => B1 [patent_app_number] => 09/617350 [patent_app_country] => US [patent_app_date] => 2000-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5686 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/748/06748515.pdf [firstpage_image] =>[orig_patent_app_number] => 09617350 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/617350
Programmable vendor identification circuitry and associated method Jul 16, 2000 Issued
Array ( [id] => 1319596 [patent_doc_number] => 06595092 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Cutting tip, cutting method, and cutting-processed element' [patent_app_type] => B1 [patent_app_number] => 09/616899 [patent_app_country] => US [patent_app_date] => 2000-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 6821 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/595/06595092.pdf [firstpage_image] =>[orig_patent_app_number] => 09616899 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/616899
Cutting tip, cutting method, and cutting-processed element Jul 13, 2000 Issued
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