Inventor

YUSUKE UEMICHI

Inventor
JP

Overview

27→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 27 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Pprimary
H01PWaveguides60%
H03HImpedance networks, e.g. resonant circuits20%
H01QAntennas, i.e. radio aerials13%
H03KPulse technique2%
H04BTransmission2%
H05KPrinted circuits2%
PatentTitleYear
12,519,194Digital phase shifter202612,500,320Digital phase shifter202512,412,968Digital phase shift circuit and digital phase shifter202512,407,076Filter device202512,394,875Filter device comprising a substrate having strip-shaped conductors and ground recesses of lengths longer than the strip-shaped conductors202512,308,506Splitter-combiner and cascade connection circuit202512,266,838Digital phase shift circuit and digital phase shifter202512,255,597Digital phase shift circuit and digital phase shifter202512,255,373Digital phase shifter202512,224,727Digital phase shifter202512,224,472Digital phase shifter202512,212,029Digital phase shifter202512,206,375Digital phase shift circuit and digital phase shifter202512,206,147Digital phase shifter202512,155,108Power splitter-combiner202412,107,310Mode converter, RF module, and mobile terminal202412,087,991Substrate integrated waveguide device including a resonance region therein coupled by conductor posts to first and second lines and a transistor coupled between the first and second lines202412,052,007Digital phase shifter202412,040,765Digital phase shifter202412,015,387Digital phase shifter202411,888,203Filter device202411,843,156Mode converter for converting modes between a post-wall waveguide and a microstrip line using a blind via of specified shape202311,843,157Mode converter for converting modes between a post-wall waveguide and a microstrip line using an excitation pin and anti-pads202311,342,648Transmission line and post-wall waveguide202211,196,140Directional coupler, waveguide device, and diplexer202111,189,897Filter202111,158,919Band-pass filter comprising a substrate enclosed by conductive layer pairs and a post wall to define a plurality of resonators having recesses of different depths2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to FUJIKURA LTD (27)· patent assignee history
2021–2026Based in JP· patent location history
2025Patents assigned to IBM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIKURA LTD272021–2026
IBM12025
Locations
LocationPatentsSpan
JP272021–2026