IP Library › Patent Application 19110122

Patent Application Utility PCT National Stage

App. No. 19/110,122 · Confirmation No. 9216

ROUTE SEARCHING APPARATUS, ROUTE SEARCHING METHOD, AND PROGRAM

Inventors: Kazuaki AKASHI, Nobukazu FUKUDA, Shunsuke KANAI, Hiroaki MATSUBAYASHI, Masataka SATO, Mayu YAMAZOE

Applicant: NTT, Inc.

Docketed New Case - Ready for Examination

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2026-07-22	`WELCOME.LET`	Welcome Letter from USPTO Director and Deputy Director	1	View
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Inventors

Kazuaki AKASHI Musashino-shi, Tokyo, JAPAN

Nobukazu FUKUDA Musashino-shi, Tokyo, JAPAN

Shunsuke KANAI Musashino-shi, Tokyo, JAPAN

Hiroaki MATSUBAYASHI Musashino-shi, Tokyo, JAPAN

Masataka SATO Musashino-shi, Tokyo, JAPAN

Mayu YAMAZOE Musashino-shi, Tokyo, JAPAN

Attorneys & Agents of Record

PARVIN GHANE Reg. 76005 Attorney · FISH & RICHARDSON P.C.

JOHN GOETZ Reg. 54867 Attorney · FISH & RICHARDSON P.C.

MATTHEW MATTSON Reg. 65973 Attorney · FISH & RICHARDSON P.C.

ANDREW PATRICK Reg. 63471 Attorney · FISH & RICHARDSON P.C.

VINCENT BEACOM Reg. 76667 Agent · FISH AND RICHARDSON PC

WEISHENG XIE Reg. 79353 Attorney · FISH & RICHARDSON

JAE WOO CHOI Reg. L0889 Agent · FISH AND RICHARDSON P.C.

TODD GARCIA Reg. 54112 Attorney · FISH & RICHARDSON P.C.

BENJAMIN HALKOWSKI Reg. 79991 Attorney

JOHN BRENNAN Reg. 47443 Attorney · FISH & RICHARDSON P.C.

MEGHANA GUPTA Reg. 73472 Agent · FISH & RICHARDSON PC

JANICE DEYOUNG Reg. 50429 Attorney · FISH & RICHARDSON P.C.

DIANA KAFKES Reg. 82872 Agent · FISH & RICHARDSON P.C.

DAVID HARDY Reg. 47362 Agent · BLANK ROME LLP

CAMERON UBEL Reg. 77081 Agent · FISH & RICHARDSON P.C.

DARIELA ALMEDA Reg. 75496 Agent · FISH & RICHARDON, P.C.

SARAH NEWBURY Reg. 83105 Attorney · FISH AND RICHARDSON P.C.

ALEXANDER BERG Reg. 79866 Agent · FISH & RICHARDSON, P.C.

JILLIAN SHAPIRO Reg. 80735 Attorney · FISH & RICHARDSON PC

HYUN JIN IN Reg. 70014 Agent · FISH & RICHARDSON P.C.

DAVID HOLT Reg. 65161 Agent · FISH & RICHARDSON, P.C.

JENNIFER HUANG Reg. 64297 Attorney · FISH & RICHARDSON P.C.

HANCHAO ZHAO Reg. 77958 Attorney · FISH & RICHARDSON P.C.

JOHN DRAGSETH Reg. 42497 Attorney · FISH & RICHARDSON P.C.

ALLISON DIETRICH Reg. 79014 Agent · FISH & RICHARDSON P.C.

ELIZABETH KAYTOR Reg. 53103 Agent · FISH & RICHARDSON P.C.

ALYSHA DICKE Reg. 77647 Agent · FISH AND RICHARDSON P.C.

MINGKANG HE Reg. 800151 Agent · FISH & RICHARDSON P.C.

NICHOLAS STEPHENS Reg. 74320 Attorney · FISH & RICHARDSON P.C.

KATIE BITTING Reg. 82314 Agent · FISH & RICHARDSON P.C.

WON YOON Reg. 71058 Agent · FISH & RICHARDSON, P.C.

KARAN JHURANI Reg. 71777 Attorney · FISH & RICHARDSON, P.C.

JOHN PHILLIPS Reg. 35322 Attorney · FISH & RICHARDSON P.C.

ERIN KNIGHT Reg. 70596 Attorney · FISH & RICHARDSON P.C.

CONGZHOU ZHOU Reg. 72963 Agent · FISH & RICHARDSON, P.C.

PALLAVI BANERJEE Reg. 81012 Agent · FISH & RICHARDSON P.C.

KATIE HYMA Reg. 75037 Attorney · FISH & RICHARDSON PC

EVAN DAVEY Reg. 74627 Agent · FISH & RICHARDSON, P.C.

GWILYM ATTWELL Reg. 45449 Attorney · FISH & RICHARDSON P.C.

CHRISTOPHER VON GUNTEN Reg. 83726 Agent · FISH & RICHARDSON P.C.

PETER POULIN Reg. 74643 Agent · FISH & RICHARDSON, P.C.

JAMILLA HOLOMON Reg. 62469 Attorney · FISH & RICHARDSON

MATTHEW WERNLI Reg. 63173 Attorney · FISH & RICHARDSON P.C.

CRAIG BOYLE Reg. 71928 Attorney · FISH & RICHARDSON P.C.

DANIEL WHEATON Reg. 78933 Agent · FISH & RICHARDSON P.C.

PATRICK BISENIUS Reg. 63893 Attorney · FISH & RICHARDSON P.C.

KIM BUI Reg. 76843 Attorney · FISH & RICHARDSON

KIMBERLY REYNOLDS Reg. 76988 Agent · PROSKAUER ROSE LLP

JAMES FINN Reg. 44109 Attorney · FISH & RICHARDSON P.C.

WALTER RENNER Reg. 41265 Attorney · FISH & RICHARDSON P.C.

PAUL WESTERN Reg. 67552 Attorney · FISH & RICHARDSON P.C.

PATRICK ROTHSTEIN Reg. 78335 Agent · MARSHALL, GERSTEIN AND BORUN LLP

TYLER TRAIN Reg. 76108 Attorney · FISH & RICHARDSON P.C.

WILLIAM HUNTER Reg. 47671 Attorney · FISH & RICHARDSON P.C.

JIAO WANG Reg. 78294 Agent · FISH & RICHARDSON

XU LI Reg. 75127 Agent

DANIEL JANG Reg. 800018 Agent · FISH & RICHARDSON P.C.

PENG LIN Reg. 74999 Attorney · FISH & RICHARDSON, PC

KIRK GOTTLIEB Reg. 42596 Attorney · FISH & RICHARDSON P.C.

NEAL PERSKY Reg. 53452 Agent · KOWERT, HOOD, MUNYON, RANKIN & GOETZEL, P.C.

PINGPING WANG Reg. 83385 Agent · FISH & RICHARDSON P.C.

JANIS FRASER Reg. 34819 Attorney · FISH & RICHARDSON P.C.

JONATHAN SOLOMON Reg. 64869 Attorney · FISH & RICHARDSON P.C.

ALEXANDER SCOGIN Reg. 81178 Agent · FISH AND RICHARDSON P.C.

THERESE PAOLETTA Reg. 81764 Agent · FISH & RICHARDSON P.C.

NICHOLAS JEPSEN Reg. 59567 Attorney · FISH & RICHARDSON, P.C.

GABRIEL GONZALEZ Reg. 68222 Attorney · FISH & RICHARDSON P.C.

JOHN KENDALL Reg. 50680 Agent · FISH & RICHARDSON P.C.

JOSEPH KOIPALLY Reg. 65853 Attorney · FISH & RICHARDSON P.C.

LAWRENCE KOLODNEY Reg. 43807 Attorney · FISH & RICHARDSON P.C.

ADAM PAYNE Reg. 78651 Agent

DAVID JORDAN Reg. 50325 Attorney · FISH & RICHARDSON P.C.

J FASSE Reg. 32983 Attorney · FISH & RICHARDSON P.C.

RYAN MCCARTHY Reg. 50636 Attorney · FISH & RICHARDSON P.C.

MITSI BLOUNT Reg. 82198 Attorney · FISH AND RICHARDSON

STEVEN PETKOVSEK Reg. 80797 Agent · FISH AND RICHARDSON P.C.

JIA ZHU Reg. 84662 Attorney · FISH & RICHARDSON, P.C.

BAILE XIE Reg. 78380 Attorney · FISH & RICHARDSON P.C.

GRETCHEN DEVRIES Reg. 72505 Agent · FISH & RICHARDSON P.C.

IULIA GRAF Reg. 73048 Agent · FISH & RICHARDSON, P.C.

SEAN DALEY Reg. 40978 Attorney · FISH & RICHARDSON P.C.

CHRISTOPHER BOWLEY Reg. 55016 Attorney · FISH & RICHARDSON P.C.

JEFFREY BARCLAY Reg. 48950 Attorney · FISH & RICHARDSON P.C.

MICHAEL HAWKINS Reg. 57867 Attorney · FISH & RICHARDSON P.C.

ANITA MEIKLEJOHN Reg. 35283 Attorney · FISH & RICHARDSON P.C.

TIMOTHY BABATZ Reg. 74071 Agent

JONATHAN DRIESSLEIN Reg. 82202 Agent · FISH AND RICHARDSON, P.C.

KYOO-CHUL PARK Reg. 84756 Agent

MINSEUNG AHN Reg. 76611 Attorney · FISH & RICHARDSON P.C.

JOHN TREILHARD Reg. 81505 Agent · FISH & RICHARDSON PC

LEANNE FLATTER Reg. 74169 Attorney

USMAN KHAN Reg. 70439 Agent · FISH & RICHARDSON PC

KENNETH DARBY Reg. 65068 Attorney · FSH & RICHARDSON P.C.

LUCAS O'DONNELL Reg. 67102 Attorney · FISH AND RICHARDSON P.C.

CAMERON LUITJENS Reg. 58674 Attorney · FISH & RICHARDSON P.C.

SHIHONG LI Reg. 82012 Agent · FISH AND RICHARDSON

GARETT PADILLA Reg. 64455 Attorney · FISH & RICHARDSON

KENNETH LANGLEY Reg. 80549 Agent · FISH AND RICHARDSON P.C.

CRAIG DEUTSCH Reg. 69264 Attorney · FISH & RICHARDSON, P.C.

YAO WANG Reg. 61757 Agent · FISH & RICHARDSON P.C

LIUJING XING Reg. 77259 Attorney · FISH & RICHARDSON P.C.

ANDREA DORIGO Reg. 47532 Attorney · FISH & RICHARDSON

BENNO GUGGENHEIMER Reg. 66686 Attorney · FISH AND RICHARDSON P.C.

GIORDANA MAHN Reg. 72726 Attorney · FISH & RICHARDSON PC

KIERSTEN BATZLI Reg. 75476 Agent · FISH & RICHARDSON P.C.

KATHRYN GREY Reg. 69591 Attorney · FISH & RICHARDSON

ASHLEY BIERNESSER Reg. 77914 Attorney · FISH & RICHARDSON P.C.

JUN LI Reg. 70074 Agent · FISH & RICHARDSON

PHYLLIS KRISTAL Reg. 38524 Attorney · FISH & RICHARDSON P.C.

JOSHUA GRISWOLD Reg. 46310 Attorney · FISH & RICHARDSON P.C.

MOLLY KELLEY Reg. 76691 Agent · FISH & RICHARDSON P.C>

AYAN ROY-CHOWDHURY Reg. 72483 Agent · FISH & RICHARDSON P.C.

JESSICA LI Reg. 78504 Agent

ALEX YU Reg. 74295 Attorney · FISH & RICHARDSON, P.C.

YONG PENG Reg. 76048 Attorney · FISH AND RICHARDSON P.C.

JONG WAN SUH Reg. 79350 Agent · FISH & RICHARDSON, P.C.

CHRISTINE GODDARD Reg. 46731 Attorney · FISH & RICHARDSON P.C.

KARY YERGLER Reg. 71612 Agent · FISH & RICHARDSON P.C.

RICHARD WONG Reg. 73259 Agent · FISH & RICHARDSON P.C.

CRAIG CARLSON Reg. 76703 Agent · FISH & RICHARDSON

TIMOTHY RIFFE Reg. 43881 Attorney · FISH & RICHARDSON, PC

JOHN-PAUL FRYCKMAN Reg. 62880 Attorney · FISH & RICHARDSON P.C.

CRYSTAL CULHANE Reg. 67317 Attorney · FISH & RICHARDSON

TIMOTHY MCFADDEN Reg. 78815 Agent · FISH & RICHARDSON PC

JOHN CONROY Reg. 45485 Attorney · FISH & RICHARDSON P.C.

ANDREW DOMMER Reg. 65758 Attorney · FISH & RICHARSON

KIM LEUNG Reg. 64399 Attorney · FISH & RICHARDSON P.C.

TERRY STALFORD Reg. 39522 Attorney · FISH & RICHARDSON, P.C.

JOSEPH VALENTINO Reg. 62396 Attorney · FISH & RICHARDSON P.C.

RICHARD STERBA Reg. 43162 Attorney · FISH & RICHARDSON P.C.

JOHN HAYDEN Reg. 37640 Attorney · FISH & RICHARDSON P.C.

JUAN PEREZ Reg. 77367 Agent · FISH & RICHARDSON P.C.

JAMES BABINEAU Reg. 42276 Attorney · FISH & RICHARDSON P.C.

JOSEPH BAUER Reg. 81218 Attorney · MERCHANT & GOULD, P.C.

SARA BRANDT Reg. 79512 Agent · FISH AND RICHARDSON

KWANGHO JANG Reg. 76690 Agent · FISH & RICHARDSON P.C.

M. PARSONS Reg. 44282 Agent · FISH & RICHARDSON P.C.

RYAN CHOWDHURY Reg. 74466 Agent · FISH & RICHARDSON, P.C.

PAUL FRANZ Reg. 45910 Attorney · FISH & RICHARDSON P.C.

YUNBO GUO Reg. 70538 Agent

JEREMY MONALDO Reg. 58680 Attorney · FISH & RICHARDSON P.C.

SANGKI PARK Reg. 77261 Attorney · MERCHANT & GOULD P.C.

YONGAN YUAN Reg. 82195 Agent · FISH & RICHARDSON

WILHELM BOLT Reg. 80833 Agent · FISH AND RICHARDSON

MARC WEFERS Reg. 56842 Agent · FISH & RICHARDSON P.C.

TRACY HITT Reg. 62371 Attorney · FISH & RICHARDSON P.C.

JESSE GORDON Reg. 800058 Agent · FISH & RICHARDSON

TIFFANY REITER Reg. 61359 Agent · CLARK & ELBING LLP

ERICA DAVIS Reg. 78020 Agent · FISH & RICHARDSON P.C.

AHMED ABDELQADER Reg. 83503 Agent · FISH AND RICHARDSON P.C.

JACQUELINE TIO Reg. 72227 Attorney · FISH & RICHARDSON P.C.

MICHAEL SHEPHERD Reg. 64231 Attorney · FISH & RICHARDSON P.C.

SAMUEL ORKE Reg. 78165 Agent · QUARLES AND BRADY, LLP

YU NODA Reg. 80939 Agent · SLATER MATSIL, LLP

RISHI GUPTA Reg. 64768 Attorney · FISH & RICHARDSON, P.C.

INDRANIL SARKAR Reg. 79432 Attorney · FISH & RICHARDSON P.C.

P MUSSELMAN Reg. 31644 Attorney · FISH & RICHARDSON P.C.

ERIN HIGGINS Reg. 79323 Attorney · FISH & RICHARDSON P.C.

KENNETH HOOVER Reg. 68116 Agent · FISH & RICHARDSON PC

DAVID GOREN Reg. 34609 Attorney · FISH & RICHARDSON P.C.

WILLIAM SPENCER Reg. 73609 Agent · FISH AND RICHARDSON, P.C.

REX HUANG Reg. 57661 Attorney · FISH & RICHARDSON P.C.

SCOTT DYAR Reg. 73407 Attorney · MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP

S LUDWIG Reg. 25351 Attorney · FISH & RICHARDSON P.C.

MARGARET WILLIS Reg. 68892 Agent · FISH & RICHARDSON P.C.

SEAN DEAN Reg. 46656 Attorney · FISH & RICHARDSON P.C.

ANNIE KING Reg. 70838 Attorney · FISH & RICHARDSON P.C.

STEVEN KATZ Reg. 43706 Attorney · FISH & RICHARDSON P.C.

GRACE KIM Reg. 71977 Attorney · FAEGRE BAKER DANIELS

JASMINE DE COCK Reg. 76874 Attorney · FISH AND RICHARDSON

THOMAS ROZYLOWICZ Reg. 50620 Attorney · FISH & RICHARDSON, P.C.

HEATHER FLANAGAN Reg. 54101 Attorney · FISH & RICHARDSON P.C.

MICHAEL PORTNOV Reg. 61225 Agent · FISH & RICHARDSON, P.C.

SCOTT WENDORF Reg. 48029 Attorney

GIRISH RATANPAL Reg. 82360 Attorney · FISH & RICHARDSON P.C.

ROBERT SULLIVAN Reg. 30499 Attorney · FISH & RICHARDSON, P.C.

MICHAEL HAMLIN Reg. 54149 Attorney · FISH & RICHARDSON P.C.

JOHN LANE Reg. 47733 Attorney · FISH & RICHARDSON P.C.

J GRAY Reg. 37141 Attorney · FISH & RICHARDSON P.C.

JOEL COUENHOVEN Reg. 68848 Attorney · FISH & RICHARDSON

JUSTIN SEARS Reg. 77256 Agent · FISH & RICHARDSON PC

YANJUN FENG Reg. 80508 Agent · FISH & RICHARDSON P.C.

SEAN O'BRIEN Reg. 79732 Attorney · FISH & RICHARDSON P.C.

CHRISTINA MCDONOUGH Reg. 64612 Attorney · FISH & RICHARDSON, PC

FERNANDA LAGO ARROYO Reg. 81911 Agent

ALYAMAN AMER Reg. 73949 Attorney · FISH & RICHARDSON PC

CHRISTOPHER REILLY Reg. 74063 Agent · NOVAK DRUCE CONNOLLY BOVE QUIGG, LLP

CHRISTOPHER WRIGHT Reg. 66469 Agent · FISH & RICHARDSON P.C.

HANS TROESCH Reg. 36950 Attorney · FISH & RICHARDSON P.C.

CHARLES SCHULMAN Reg. 43350 Attorney

PATRICK KING Reg. 60816 Attorney · SQUIRE PATTON BOGGS LLP

STUART NELSON Reg. 63947 Attorney · FISH & RICHARDSON P.C.

ROBERT GERHART Reg. 64816 Agent · FISH & RICHARDSON, P.C.

SUSHIL IYER Reg. 68717 Attorney

PATRICK DARNO Reg. 69205 Attorney · FISH AND RICHARDSON, PC

MATTHEW KNABEL Reg. 71762 Agent

JOEL HENRY Reg. 72970 Attorney · FAEGRE BAKER DANIELS LLP

CHUANMING WEI Reg. 75570 Agent

KARINA CALLISTE Reg. 75834 Agent · FISH & RICHARDSON, P.C.

CALEB BATES Reg. 77139 Attorney · FISH & RICHARDSON PC

SOHEE YOON Reg. 77277 Agent · FISH & RICHARDSON PC

MATTHEW CHUN Reg. 77763 Attorney · FISH & RICHARDSON P.C.

YU DING Reg. 78945 Agent · FISH & RICHARDSON P.C.

HAOLIANG CHEN Reg. 79041 Agent · FISH & RICHARDSON P.C.

ANNABELLA EN CI CHONG Reg. 800102 Agent · FISH AND RICHARDSON P.C.

MICHAEL JANDRON Reg. 80456 Agent · FISH & RICHARDSON, P.C.

ALLEN EASTLUND Reg. 80507 Agent · FISH & RICHARDSON

ALLISON RAMSEY Reg. 81011 Agent · FISH AND RICHARDSON P.C.

JOHN BOWLER Reg. 81555 Agent · HOLLAND & HART LLP

PATRIC HAN Reg. 81610 Agent · FISH & RICHARDSON, P.C.

RYAN FITZPATRICK Reg. 82218 Attorney · FISH & RICHARDSON P.C.

CASSIE YIN Reg. 82571 Agent · FISH & RICHARDSON P.C.

JOHN TREILHARD Reg. L1264 Agent · FISH & RICHARDSON PC

JIA ZHU Reg. L1372 Agent · FISH & RICHARDSON, P.C.

Classification

USPC 705/338

G06Q10/08355

Prosecution

Examiner: ELCHANTI, ZEINA
Art Unit: 3628
Customer No.: 26191
Docket No.: 49369-1202US1
Confirmation No.: 9216

No recorded assignments were found for this patent.

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Quick Facts

App. No.: 19/110,122
Filed: 2025-03-10
Examiner: ELCHANTI, ZEINA
Art Unit: 3628

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