Search

Henry Tsai

Supervisory Patent Examiner (ID: 11264, Phone: (571)272-4176 , Office: P/2184 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1532923 [patent_doc_number] => 06488673 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Method of increasing gas exchange of a lung' [patent_app_type] => B1 [patent_app_number] => 09/349715 [patent_app_country] => US [patent_app_date] => 1999-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 91 [patent_no_of_words] => 23484 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/488/06488673.pdf [firstpage_image] =>[orig_patent_app_number] => 09349715 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/349715
Method of increasing gas exchange of a lung Jul 7, 1999 Issued
Array ( [id] => 1435371 [patent_doc_number] => 06355012 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Breast milk pump' [patent_app_type] => B1 [patent_app_number] => 09/341384 [patent_app_country] => US [patent_app_date] => 1999-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2341 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/355/06355012.pdf [firstpage_image] =>[orig_patent_app_number] => 09341384 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/341384
Breast milk pump Jul 6, 1999 Issued
Array ( [id] => 1386423 [patent_doc_number] => 06537248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-25 [patent_title] => 'Helical needle apparatus for creating a virtual electrode used for the ablation of tissue' [patent_app_type] => B2 [patent_app_number] => 09/347752 [patent_app_country] => US [patent_app_date] => 1999-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 5397 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/537/06537248.pdf [firstpage_image] =>[orig_patent_app_number] => 09347752 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/347752
Helical needle apparatus for creating a virtual electrode used for the ablation of tissue Jul 5, 1999 Issued
Array ( [id] => 4358649 [patent_doc_number] => 06287290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Methods, systems, and kits for lung volume reduction' [patent_app_type] => 1 [patent_app_number] => 9/347032 [patent_app_country] => US [patent_app_date] => 1999-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 30 [patent_no_of_words] => 6220 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/287/06287290.pdf [firstpage_image] =>[orig_patent_app_number] => 347032 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/347032
Methods, systems, and kits for lung volume reduction Jul 1, 1999 Issued
Array ( [id] => 4131038 [patent_doc_number] => RE036885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Safety needle system assuring hazard-free handling after needle contamination' [patent_app_type] => 2 [patent_app_number] => 9/345949 [patent_app_country] => US [patent_app_date] => 1999-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 4358 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/036/RE036885.pdf [firstpage_image] =>[orig_patent_app_number] => 345949 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/345949
Safety needle system assuring hazard-free handling after needle contamination Jun 30, 1999 Issued
Array ( [id] => 4400051 [patent_doc_number] => 06228066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Injury resistant needle device' [patent_app_type] => 1 [patent_app_number] => 9/337002 [patent_app_country] => US [patent_app_date] => 1999-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1352 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/228/06228066.pdf [firstpage_image] =>[orig_patent_app_number] => 337002 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/337002
Injury resistant needle device Jun 27, 1999 Issued
Array ( [id] => 4283820 [patent_doc_number] => 06197004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Device for fixing subcutaneous catheters' [patent_app_type] => 1 [patent_app_number] => 9/339461 [patent_app_country] => US [patent_app_date] => 1999-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2194 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197004.pdf [firstpage_image] =>[orig_patent_app_number] => 339461 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/339461
Device for fixing subcutaneous catheters Jun 23, 1999 Issued
Array ( [id] => 5802729 [patent_doc_number] => 20020010421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'CANNULA FOR MEDICAL SYRINGES' [patent_app_type] => new [patent_app_number] => 09/331234 [patent_app_country] => US [patent_app_date] => 1999-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2204 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20020010421.pdf [firstpage_image] =>[orig_patent_app_number] => 09331234 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/331234
Cannula for medical syringes Jun 17, 1999 Issued
Array ( [id] => 4116004 [patent_doc_number] => 06126649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Steerable catheter with external guidewire as catheter tip deflector' [patent_app_type] => 1 [patent_app_number] => 9/329386 [patent_app_country] => US [patent_app_date] => 1999-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2166 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126649.pdf [firstpage_image] =>[orig_patent_app_number] => 329386 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/329386
Steerable catheter with external guidewire as catheter tip deflector Jun 9, 1999 Issued
Array ( [id] => 4223157 [patent_doc_number] => 06117103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Infusion apparatus' [patent_app_type] => 1 [patent_app_number] => 9/202102 [patent_app_country] => US [patent_app_date] => 1999-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5287 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/117/06117103.pdf [firstpage_image] =>[orig_patent_app_number] => 202102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/202102
Infusion apparatus Jun 9, 1999 Issued
09/324756 DIRECT INJECTION FLUID DELIVERY DEVICE AND METHOD Jun 2, 1999 Abandoned
Array ( [id] => 1440259 [patent_doc_number] => 06334856 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Microneedle devices and methods of manufacture and use thereof' [patent_app_type] => B1 [patent_app_number] => 09/316229 [patent_app_country] => US [patent_app_date] => 1999-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 41 [patent_no_of_words] => 13418 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/334/06334856.pdf [firstpage_image] =>[orig_patent_app_number] => 09316229 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/316229
Microneedle devices and methods of manufacture and use thereof May 20, 1999 Issued
Array ( [id] => 4414276 [patent_doc_number] => 06176849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat' [patent_app_type] => 1 [patent_app_number] => 9/316502 [patent_app_country] => US [patent_app_date] => 1999-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4618 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/176/06176849.pdf [firstpage_image] =>[orig_patent_app_number] => 316502 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/316502
Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat May 20, 1999 Issued
Array ( [id] => 4280716 [patent_doc_number] => 06235001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Surgical needle with hand-actuable lock mechanism' [patent_app_type] => 1 [patent_app_number] => 9/313881 [patent_app_country] => US [patent_app_date] => 1999-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 3621 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235001.pdf [firstpage_image] =>[orig_patent_app_number] => 313881 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/313881
Surgical needle with hand-actuable lock mechanism May 17, 1999 Issued
Array ( [id] => 4410394 [patent_doc_number] => 06193696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Lockable safety shield assembly for a prefillable syringe' [patent_app_type] => 1 [patent_app_number] => 9/308355 [patent_app_country] => US [patent_app_date] => 1999-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 5884 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193696.pdf [firstpage_image] =>[orig_patent_app_number] => 308355 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/308355
Lockable safety shield assembly for a prefillable syringe May 17, 1999 Issued
09/312342 IMPANTABLE DEVICE AND USES THEREFOR May 13, 1999 Abandoned
Array ( [id] => 4249926 [patent_doc_number] => 06258068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Device for administering an injectable product' [patent_app_type] => 1 [patent_app_number] => 9/311434 [patent_app_country] => US [patent_app_date] => 1999-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 7403 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258068.pdf [firstpage_image] =>[orig_patent_app_number] => 311434 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/311434
Device for administering an injectable product May 13, 1999 Issued
Array ( [id] => 4303445 [patent_doc_number] => 06241719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Method for forming a radioactive stent' [patent_app_type] => 1 [patent_app_number] => 9/311802 [patent_app_country] => US [patent_app_date] => 1999-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6984 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/241/06241719.pdf [firstpage_image] =>[orig_patent_app_number] => 311802 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/311802
Method for forming a radioactive stent May 12, 1999 Issued
Array ( [id] => 1357834 [patent_doc_number] => 06565550 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Luer fitting injector' [patent_app_type] => B1 [patent_app_number] => 09/309652 [patent_app_country] => US [patent_app_date] => 1999-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2611 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/565/06565550.pdf [firstpage_image] =>[orig_patent_app_number] => 09309652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309652
Luer fitting injector May 9, 1999 Issued
Array ( [id] => 4319980 [patent_doc_number] => 06312406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Delivery mechanism for balloons, drugs, stents and other physical/mechanical agents and method of use' [patent_app_type] => 1 [patent_app_number] => 9/305138 [patent_app_country] => US [patent_app_date] => 1999-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 38 [patent_no_of_words] => 8552 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/312/06312406.pdf [firstpage_image] =>[orig_patent_app_number] => 305138 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/305138
Delivery mechanism for balloons, drugs, stents and other physical/mechanical agents and method of use May 3, 1999 Issued
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