Search

Yu Chen

Examiner (ID: 5356, Phone: (571)270-7881 , Office: P/2815 )

Most Active Art Unit
2613
Art Unit(s)
2815, 2896, 2613
Total Applications
1288
Issued Applications
757
Pending Applications
198
Abandoned Applications
367

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7070427 [patent_doc_number] => 20050245812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Acquiring contrast-enhanced, T1-weighted, cine magnetic resonance images' [patent_app_type] => utility [patent_app_number] => 10/835849 [patent_app_country] => US [patent_app_date] => 2004-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4356 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0245/20050245812.pdf [firstpage_image] =>[orig_patent_app_number] => 10835849 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/835849
Acquiring contrast-enhanced, T1 weighted, cine magnetic resonance images Apr 28, 2004 Issued
Array ( [id] => 177253 [patent_doc_number] => 07654958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Method and apparatus for ultrasound imaging with autofrequency selection' [patent_app_type] => utility [patent_app_number] => 10/827520 [patent_app_country] => US [patent_app_date] => 2004-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4413 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/654/07654958.pdf [firstpage_image] =>[orig_patent_app_number] => 10827520 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/827520
Method and apparatus for ultrasound imaging with autofrequency selection Apr 19, 2004 Issued
Array ( [id] => 6926867 [patent_doc_number] => 20050240124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'Ultrasound medical treatment system and method' [patent_app_type] => utility [patent_app_number] => 10/825090 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5996 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0240/20050240124.pdf [firstpage_image] =>[orig_patent_app_number] => 10825090 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825090
Ultrasound medical treatment system and method Apr 14, 2004 Abandoned
Array ( [id] => 7594103 [patent_doc_number] => 07627363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-01 [patent_title] => 'Polarized light imaging devices and methods' [patent_app_type] => utility [patent_app_number] => 10/803329 [patent_app_country] => US [patent_app_date] => 2004-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7398 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/627/07627363.pdf [firstpage_image] =>[orig_patent_app_number] => 10803329 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/803329
Polarized light imaging devices and methods Mar 17, 2004 Issued
Array ( [id] => 7152437 [patent_doc_number] => 20040171935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-02 [patent_title] => 'Ultrasound transducer probe identification for security and other purposes' [patent_app_type] => new [patent_app_number] => 10/799453 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7156 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20040171935.pdf [firstpage_image] =>[orig_patent_app_number] => 10799453 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/799453
Ultrasound transducer probe identification for security and other purposes Mar 11, 2004 Abandoned
Array ( [id] => 9244384 [patent_doc_number] => 08608661 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-12-17 [patent_title] => 'Method for intravascular delivery of a treatment agent beyond a blood vessel wall' [patent_app_type] => utility [patent_app_number] => 10/792960 [patent_app_country] => US [patent_app_date] => 2004-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9593 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 10792960 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/792960
Method for intravascular delivery of a treatment agent beyond a blood vessel wall Mar 2, 2004 Issued
Array ( [id] => 7440290 [patent_doc_number] => 20040267239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Catheter system having a balloon angioplasty device disposed over a work element lumen' [patent_app_type] => new [patent_app_number] => 10/778988 [patent_app_country] => US [patent_app_date] => 2004-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3465 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0267/20040267239.pdf [firstpage_image] =>[orig_patent_app_number] => 10778988 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/778988
Catheter system having a balloon angioplasty device disposed over a work element lumen Feb 12, 2004 Abandoned
Array ( [id] => 7672664 [patent_doc_number] => 20040181115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Method and apparatus for treatment of patients' [patent_app_type] => new [patent_app_number] => 10/486788 [patent_app_country] => US [patent_app_date] => 2004-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10460 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20040181115.pdf [firstpage_image] =>[orig_patent_app_number] => 10486788 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/486788
Method and apparatus for treatment of patients Feb 12, 2004 Abandoned
Array ( [id] => 7242150 [patent_doc_number] => 20040158143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-12 [patent_title] => 'Stabilized tissue penetrating catheters' [patent_app_type] => new [patent_app_number] => 10/773836 [patent_app_country] => US [patent_app_date] => 2004-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 13362 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20040158143.pdf [firstpage_image] =>[orig_patent_app_number] => 10773836 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/773836
Stabilized tissue penetrating catheters Feb 4, 2004 Issued
Array ( [id] => 7027622 [patent_doc_number] => 20050020945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Acoustically-aided cerebrospinal-fluid manipulation for neurodegenerative disease therapy' [patent_app_type] => utility [patent_app_number] => 10/767752 [patent_app_country] => US [patent_app_date] => 2004-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 16955 [patent_no_of_claims] => 101 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20050020945.pdf [firstpage_image] =>[orig_patent_app_number] => 10767752 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/767752
Acoustically-aided cerebrospinal-fluid manipulation for neurodegenerative disease therapy Jan 28, 2004 Abandoned
Array ( [id] => 7450744 [patent_doc_number] => 20040186359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Afinity biosensor for monitoring biological process' [patent_app_type] => new [patent_app_number] => 10/483586 [patent_app_country] => US [patent_app_date] => 2004-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11975 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20040186359.pdf [firstpage_image] =>[orig_patent_app_number] => 10483586 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/483586
Afinity biosensor for monitoring biological process Jan 8, 2004 Abandoned
Array ( [id] => 4576536 [patent_doc_number] => 07840257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Examination of biological tissue using non-contact optical probes' [patent_app_type] => utility [patent_app_number] => 10/752440 [patent_app_country] => US [patent_app_date] => 2004-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 10036 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/840/07840257.pdf [firstpage_image] =>[orig_patent_app_number] => 10752440 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/752440
Examination of biological tissue using non-contact optical probes Jan 4, 2004 Issued
Array ( [id] => 6984210 [patent_doc_number] => 20050154280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-14 [patent_title] => 'Receiver used in marker localization sensing system' [patent_app_type] => utility [patent_app_number] => 10/749478 [patent_app_country] => US [patent_app_date] => 2003-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13449 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20050154280.pdf [firstpage_image] =>[orig_patent_app_number] => 10749478 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/749478
Receiver used in marker localization sensing system Dec 30, 2003 Abandoned
Array ( [id] => 6984213 [patent_doc_number] => 20050154283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-14 [patent_title] => 'Marker localization sensing system synchronized with radiation source' [patent_app_type] => utility [patent_app_number] => 10/750164 [patent_app_country] => US [patent_app_date] => 2003-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13450 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20050154283.pdf [firstpage_image] =>[orig_patent_app_number] => 10750164 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/750164
Marker localization sensing system synchronized with radiation source Dec 30, 2003 Issued
Array ( [id] => 6940102 [patent_doc_number] => 20050113665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Cardiac display methods and apparatus' [patent_app_type] => utility [patent_app_number] => 10/722973 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4667 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0113/20050113665.pdf [firstpage_image] =>[orig_patent_app_number] => 10722973 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/722973
Cardiac display methods and apparatus Nov 25, 2003 Issued
Array ( [id] => 452639 [patent_doc_number] => 07251521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-31 [patent_title] => 'Motion sensing MRI local coil' [patent_app_type] => utility [patent_app_number] => 10/716635 [patent_app_country] => US [patent_app_date] => 2003-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3288 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/251/07251521.pdf [firstpage_image] =>[orig_patent_app_number] => 10716635 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/716635
Motion sensing MRI local coil Nov 18, 2003 Issued
Array ( [id] => 7309112 [patent_doc_number] => 20040142485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-22 [patent_title] => 'System and method for visualizing fluid flow through vessels' [patent_app_type] => new [patent_app_number] => 10/477237 [patent_app_country] => US [patent_app_date] => 2003-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5596 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0142/20040142485.pdf [firstpage_image] =>[orig_patent_app_number] => 10477237 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/477237
System and method for visualizing fluid flow through vessels Nov 9, 2003 Abandoned
Array ( [id] => 222533 [patent_doc_number] => 07610080 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-10-27 [patent_title] => 'Method and device for determining tension in ligaments and tendons' [patent_app_type] => utility [patent_app_number] => 10/703436 [patent_app_country] => US [patent_app_date] => 2003-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4340 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/610/07610080.pdf [firstpage_image] =>[orig_patent_app_number] => 10703436 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/703436
Method and device for determining tension in ligaments and tendons Nov 9, 2003 Issued
Array ( [id] => 893060 [patent_doc_number] => 07349729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-25 [patent_title] => 'Magnetic resonance imaging of different chemical species in a system having magnetic field heterogeneities' [patent_app_type] => utility [patent_app_number] => 10/690230 [patent_app_country] => US [patent_app_date] => 2003-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 3351 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/349/07349729.pdf [firstpage_image] =>[orig_patent_app_number] => 10690230 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/690230
Magnetic resonance imaging of different chemical species in a system having magnetic field heterogeneities Oct 19, 2003 Issued
Array ( [id] => 417621 [patent_doc_number] => 07280863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-09 [patent_title] => 'System and method for radar-assisted catheter guidance and control' [patent_app_type] => utility [patent_app_number] => 10/690472 [patent_app_country] => US [patent_app_date] => 2003-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 29 [patent_no_of_words] => 13535 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/280/07280863.pdf [firstpage_image] =>[orig_patent_app_number] => 10690472 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/690472
System and method for radar-assisted catheter guidance and control Oct 19, 2003 Issued
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