Four-port MIMO antenna with whirligig isolating structure

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, right perspective view of a four-port MIMO antenna with whirligig isolating structure, showing our new design;

FIG. 2 is a front, right, exploded perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right elevation view thereof, the left elevation view being a mirror image thereof; and,

FIG. 6 is a front elevation view thereof, the rear elevation view being a mirror image thereof.

Broken lines represent portions of the four-port MIMO antenna with whirligig isolating structure that forms no part of the claimed design.

Claims

The ornamental design for a four-port MIMO antenna with whirligig isolating structure, as shown and described.

Referenced Cited
U.S. Patent Documents
7245196 July 17, 2007 Baliarda
7388553 June 17, 2008 Yuanzhu
D582904 December 16, 2008 Martinez
D585436 January 27, 2009 Fang
D589500 March 31, 2009 Callas
7579998 August 25, 2009 Fang
8049667 November 1, 2011 Lackey
8217849 July 10, 2012 Sardariani
8482471 July 9, 2013 Su
D695279 December 10, 2013 Yang
D762197 July 26, 2016 Yang
D769228 October 18, 2016 Gillon
D780723 March 7, 2017 Gosalia
D820241 June 12, 2018 Howard
D820817 June 19, 2018 Hsieh
D832241 October 30, 2018 He
10290950 May 14, 2019 Crocker
D883962 May 12, 2020 Keyrouz
D889446 July 7, 2020 Park
D964971 September 27, 2022 Atojoko
D986229 May 16, 2023 Fan
20070030203 February 8, 2007 Tsai
20080094304 April 24, 2008 Park
20110006950 January 13, 2011 Park
20130181882 July 18, 2013 Shtrom
20180375212 December 27, 2018 Kuo
Foreign Patent Documents
307526676 September 2022 CN
380849-001-0001 February 2023 IN
365131-001-0001 April 2023 IN
D1744532 May 2023 JP
Other references
  • Tensorbundle, “Measuring Mutual Coupling of a 4-port 4×4MIMO Antenna with a 2-port VNA”, available at youtube.com, date posted Jul. 24, 2021, site visited Jun. 1, 2023, available at URL: https://www.youtube.com/watch?v=QYS-iyGmEyc (Year: 2021).
  • D. Subitha, et al., “Development of Rogers RT/Duroid . . . ”, available in the Advances in Materials Science and Engineering Journal, published Jul. 6, 2022, site visited Jun. 1, 2023, available at URL: doi.org/10.1155/2022/4319549 (Year: 2022).
  • D. Sakar, “Compact four-element SRR-loaded . . . ”, available at ietresearch.onlinelibrary.wiley.com, date published Dec. 1, 2017, site visited Jun. 1, 2023, available at URL: https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/el.2017.2825 (Year: 2017).
  • Ferrara, “APerture-Fed Quad-Port Dual-Band . . . ”, available at hindawi.com, date published Aug. 28, 2022, site visited Jun. 1, 2023, available at URL: https://www.hindawi.com/journals/ijap/2022/4136347/ (Year: 2022).
Patent History
Patent number: D1010628
Type: Grant
Filed: Feb 2, 2022
Date of Patent: Jan 9, 2024
Inventors: Jayshri Sharad Kulkarni (Pune), Abdullah G. Alharbi (Sakaka), Chow-Yen-Desmond Sim (Taichung), Ajay Poddar (Paterson, NJ), Ulrich L Rohde (Paterson, NJ)
Primary Examiner: Daniel J Domino
Assistant Examiner: Samina Vieth
Application Number: 29/791,725
Classifications